TROJ_UNRUY.SMEP
TrojanDownloader:Win32/Unruy.H (Microsoft); Generic Dropper.sb (McAfee); Trojan.Gen (Symantec); Trojan-Downloader.Win32.Unruy.smep (v) (Sunbelt); Trojan.Generic.3567217 (FSecure)
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Trojan 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
44,784 bytes
EXE
No
13 Apr 2012
Arrival Details
This Trojan 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 Trojan drops the following copies of itself into the affected system:
- %Windows%\Fonts\4kJ51.com
Other System Modifications
This Trojan deletes the following files:
- %Windows%\Fonts\4kJ51.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
Scan your computer with your Trend Micro product to delete files detected as TROJ_UNRUY.SMEP. 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 3
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.
- %Windows%\Fonts\4kJ51.com
Did this description help? Tell us how we did.