TROJ_AGENT_020581.TOMB
Rogue:Win32/FakeVimes, Rogue:Win32/FakeVimes (Microsoft); Generic FakeAlert.kr (McAfee); SmartAVFraud!gen2 (Symantec); Trojan-FakeAV.Win32.VirusDoctor.bdn (Kaspersky); Trojan.Win32.FakeVimes.b (v) (Sunbelt); Trojan horse Generic28.TQZ (AVG)
Windows 2000, Windows XP, Windows Server 2003
![](/vinfo/imgFiles/legend.jpg)
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
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:
- %System Root%\hy{malware file name}\{malware file name}
(Note: %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.)
It creates the following folders:
- %System Root%\hy{malware file name}
- %User Profile%\Application Data\81ca5e
(Note: %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.. %User Profile% is the current user's profile folder, which is usually C:\Documents and Settings\{user name} on Windows 2000, XP, and Server 2003, or C:\Users\{user name} on Windows Vista and 7.)
Other System Modifications
This Trojan deletes the following files:
- %System Root%\hy{malware file name}\{malware file name}
(Note: %System Root% is the root folder, which is usually C:\. It is also where the operating system is located.)
This report is generated via an automated analysis system.
SOLUTION
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%\hy{malware file name}
- %User Profile%\Application Data\81ca5e
Step 3
Scan your computer with your Trend Micro product to delete files detected as TROJ_AGENT_020581.TOMB. 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 4
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.
- %System Root%\hy{malware file name}\{malware file name}
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