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WORM_QQPASS.AB

October 12, 2012
 ALIASES:

PWS:Win32/QQpass.CI (Microsoft); BackDoor-DRV.gen.c (McAfee); W32.SillyFDC (Symantec); ARC:Embedded, [script.fly]:Trojan-PSW.Win32.QQPass.qlk (Kaspersky); Trojan.Win32.Autorun.dm (v) (Sunbelt); Trojan:W32/Agent.DQOD (FSecure)

 PLATFORM:

Windows 2000, Windows, XP, Windows Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Worm

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW


This worm arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

  TECHNICAL DETAILS

File Size:

1,153,074 bytes

File Type:

EXE

Memory Resident:

Yes

Initial Samples Received Date:

18 Nov 2011

Arrival Details

This worm arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

Installation

This worm drops the following copies of itself into the affected system:

  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\svchost.exe¡¡

(Note: %Program Files% is the default Program Files folder, usually C:\Program Files.)

It creates the following folders:

  • %User Temp%\E_N4
  • %System Root%\autorun.inf\
  • %System Root%\autorun.inf
  • %System Root%\autorun.inf\ÎļþÃâÒß
  • %Program Files%\autorun.inf\
  • %Program Files%\autorun.inf
  • %Program Files%\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\
  • %Program Files%\Windows Media Player\autorun.inf\
  • %Program Files%\Windows Media Player\autorun.inf
  • %Program Files%\Windows Media Player\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\
  • %Program Files%\Windows Media Player\5\autorun.inf\
  • %Program Files%\Windows Media Player\5\autorun.inf
  • %Program Files%\Windows Media Player\5\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\
  • %Program Files%\Windows Media Player\5\4\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\autorun.inf
  • %Program Files%\Windows Media Player\5\4\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\
  • %Program Files%\Windows Media Player\5\4\2\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\
  • %Program Files%\Windows Media Player\5\4\2\a\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\
  • %Program Files%\Windows Media Player\5\4\2\a\d\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\ÎļþÃâÒß

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.. %Program Files% is the default Program Files folder, usually C:\Program Files.)

Autostart Technique

This worm modifies the following registry entries to ensure it automatic execution at every system startup:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Windows NT\CurrentVersion\Winlogon
Userinit = "Userinit,"%Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\svchost.exe¡¡""

(Note: The default value data of the said registry entry is %System%\userinit.exe,.)

Other System Modifications

This worm deletes the following files:

  • \Users\All Users\QQ\registry.db

It adds the following registry keys:

HKEY_CURRENT_USER\Software\LoveQ

HKEY_CLASSES_ROOT\.exe¡¡

It adds the following registry entries:

HKEY_CURRENT_USER\Software\LoveQ
first = "closeQQ"

Dropping Routine

This worm drops the following files:

  • %User Temp%\E_N4\krnln.fnr
  • %User Temp%\E_N4\eAPI.fne
  • %User Temp%\E_N4\Md5.fne
  • %User Temp%\E_N4\internet.fne
  • %System Root%\CQ.bat
  • %System Root%\autorun.inf\desktop.ini
  • %Program Files%\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\desktop.ini
  • %System Root%\temp.bat
  • %System Root%\autorun.inf.exe
  • %System Root%\Documents and Settings.exe
  • %Program Files%.exe
  • %System Root%\RECYCLER.exe
  • %System Root%\System Volume Information.exe
  • %Windows%.exe

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.. %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.. %Program Files% is the default Program Files folder, usually C:\Program Files.. %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)

This report is generated via an automated analysis system.

  SOLUTION

Minimum Scan Engine:

9.200

Step 1

For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.

Step 2

Identify and delete files detected as WORM_QQPASS.AB using either the Startup Disk or Recovery Console

[ Learn More ]

Step 3

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_CURRENT_USER\Software
    • LoveQ
  • In HKEY_CLASSES_ROOT
    • .exe¡¡

Step 4

Delete this registry value

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_CURRENT_USER\Software\LoveQ
    • first="closeQQ"

Step 5

Restore this modified registry value

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Winlogon
    • From: Userinit="Userinit,"%Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\svchost.exe¡¡""
      To: Userinit=%System%\userinit.exe,

Step 6

Search and delete these folders

[ Learn More ]
Please make sure you check the Search Hidden Files and Folders checkbox in the More advanced options option to include all hidden folders in the search result.
  • %User Temp%\E_N4
  • %System Root%\autorun.inf\
  • %System Root%\autorun.inf
  • %System Root%\autorun.inf\ÎļþÃâÒß
  • %Program Files%\autorun.inf\
  • %Program Files%\autorun.inf
  • %Program Files%\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\
  • %Program Files%\Windows Media Player\autorun.inf\
  • %Program Files%\Windows Media Player\autorun.inf
  • %Program Files%\Windows Media Player\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\
  • %Program Files%\Windows Media Player\5\autorun.inf\
  • %Program Files%\Windows Media Player\5\autorun.inf
  • %Program Files%\Windows Media Player\5\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\
  • %Program Files%\Windows Media Player\5\4\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\autorun.inf
  • %Program Files%\Windows Media Player\5\4\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\
  • %Program Files%\Windows Media Player\5\4\2\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\
  • %Program Files%\Windows Media Player\5\4\2\a\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\
  • %Program Files%\Windows Media Player\5\4\2\a\d\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\autorun.inf\ÎļþÃâÒß
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\ÎļþÃâÒß

Step 7

Search and delete these files

[ Learn More ]
There may be some component files that are hidden. Please make sure you check the Search Hidden Files and Folders checkbox in the "More advanced options" option to include all hidden files and folders in the search result.
  • %User Temp%\E_N4\krnln.fnr
  • %User Temp%\E_N4\eAPI.fne
  • %User Temp%\E_N4\Md5.fne
  • %User Temp%\E_N4\internet.fne
  • %System Root%\CQ.bat
  • %System Root%\autorun.inf\desktop.ini
  • %Program Files%\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\autorun.inf\desktop.ini
  • %Program Files%\Windows Media Player\5\4\2\a\d\e\6\b\3\6\d\0\f\1\0\a\2\1\6\e\b\5\5\9\8\5\d\d\7\4\e\e\autorun.inf\desktop.ini
  • %System Root%\temp.bat
  • %System Root%\autorun.inf.exe
  • %System Root%\Documents and Settings.exe
  • %Program Files%.exe
  • %System Root%\RECYCLER.exe
  • %System Root%\System Volume Information.exe
  • %Windows%.exe

Step 8

Scan your computer with your Trend Micro product to delete files detected as WORM_QQPASS.AB. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.

Step 9

Restore this file from backup only Microsoft-related files will be restored. If this malware/grayware also deleted files related to programs that are not from Microsoft, please reinstall those programs on you computer again. \Users\All Users\QQ\registry.db


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