PE_SALITY.BI
Virus:Win32/Sality.AM (Microsoft); W32/Sality.gen.z (McAfee); W32.Sality.AE (Symantec); Virus.Win32.Sality.aa (Kaspersky); Virus.Win32.Sality.ah (v) (Sunbelt); Win32.Sality.OG (FSecure)
Windows 2000, Windows XP, Windows Server 2003
Threat Type: File infector
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This file infector 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
935,472 bytes
EXE
No
25 Feb 2012
Arrival Details
This file infector 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 file infector creates the following folders:
- %System Root%\Documents and Settings\Administrator
- %User Temp%\nro.log
- %User Temp%\nro.log\log
(Note: %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.. %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, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)
This report is generated via an automated analysis system.
SOLUTION
9.200
Step 1
Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.
Step 2
Search and delete these folders
- %System Root%\Documents and Settings\Administrator
- %User Temp%\nro.log
- %User Temp%\nro.log\log
Step 3
Scan your computer with your Trend Micro product to clean files detected as PE_SALITY.BI. 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.
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