TSPY_USTEAL.ITW
TrojanSpy:Win32/Usteal.D (Microsoft); [0032]:PWS-LDPinch.gen.u (McAfee); Trojan.Gen (Symantec); Trojan.Win32.Pasmu.azv (Kaspersky); Trojan-Spy.Win32.Usteal.d (v) (Sunbelt)
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Spyware
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This spyware 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
31,861 bytes
EXE
No
06 Jul 2012
Arrival Details
This spyware 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 spyware drops the following copies of itself into the affected system:
- %User Temp%\{malware file name}
(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.)
It creates the following folders:
- %User Temp%\ufr_reports
(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.)
Dropping Routine
This spyware drops the following files:
- %User Temp%\report_24-04-2012_23-33-34-7E1A146D-BPHP.bin
- %User Temp%\ufr_reports\NO_PWDS_report_24-04-2012_23-33-34-7E1A146D-BPHP.bin
(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.)
Other Details
This spyware connects to the following possibly malicious URL:
- http://whatismyip.{BLOCKED}i.com
This report is generated via an automated analysis system.
SOLUTION
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
Search and delete these files
- %User Temp%\report_24-04-2012_23-33-34-7E1A146D-BPHP.bin
- %User Temp%\ufr_reports\NO_PWDS_report_24-04-2012_23-33-34-7E1A146D-BPHP.bin
Step 3
Search and delete this folder
- %User Temp%\ufr_reports
Step 4
Scan your computer with your Trend Micro product to delete files detected as TSPY_USTEAL.ITW. 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.
Did this description help? Tell us how we did.