TROJ_VUNDO.ED
Trojan:Win32/Vundo.gen!AV (Microsoft), Trojan.Vundo!gen9 (Norton), TR/Vundo.Gen (Antivir), W32/Virtumonde.CH.gen!Eldorado (Authentium), W32/Monder.BMF!tr (Fortinet), Trojan.Win32.Vundo (Ikarus)
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)
Threat Type: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
Downloaded from the Internet, Dropped by other malware
This Trojan may be injected into several processes by its main component to stay resident in memory.
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. It arrives as a component bundled with malware/grayware packages.
It does not have any propagation routine.
It does not have any backdoor routine.
It does not have any downloading capability.
It does not have any information-stealing capability.
It requires its main component to successfully perform its intended routine.
TECHNICAL DETAILS
118,784 bytes
DLL
Yes
13 May 2014
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.
It arrives as a component bundled with malware/grayware packages.
Propagation
This Trojan does not have any propagation routine.
Backdoor Routine
This Trojan does not have any backdoor routine.
Download Routine
This Trojan does not have any downloading capability.
Information Theft
This Trojan does not have any information-stealing capability.
Other Details
This Trojan requires its main component to successfully perform its intended routine.
NOTES:
It may be injected into several processes by its main component to stay resident in memory. However, this Trojan requires other components in order to run properly.
It may display windows on the users PC.
It does not have rootkit capabilities.
It does not exploit any vulnerability.
SOLUTION
9.700
10.792.02
13 May 2014
10.793.00
14 May 2014
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
Scan your computer with your Trend Micro product and note files detected as TROJ_VUNDO.ED
Step 3
Search and delete the files detected as TROJ_VUNDO.ED
*Note: Some component files may be 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.
To stop the malware/grayware from running when certain files are opened:
For Windows 2000, Windows XP, and Windows Server 2003:
- Right-click Start then click Search....
- In the Named input box, type the name of the file that was detected earlier.
- In the Look In drop-down list, select My Computer then press Enter.
- Once located, select the file then press SHIFT+DELETE to delete it.
For Windows Vista and Windows 7:
- Click Start>Computer.
- In the Search Computer input box, type the name of the file detected earlier, and press Enter.
- Once located, select the file then press SHIFT+DELETE to delete it.
*Note: Read the following Microsoft page if these steps do not work on Windows 7.
Step 4
Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_VUNDO.ED. 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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