TR/Monder.ZM - Trojan

See also

Summary

Full description

Statistics

Virus:	TR/Monder.ZM
Date discovered:	24/06/2008
Type:	Trojan
In the wild:	No
Reported Infections:	Low
Distribution Potential:	Low
Damage Potential:	Low to medium
Static file:	Yes
File size:	105.984 Bytes
MD5 checksum:	49b9275622be885b6f52403ef65f7f30
IVDF version:	7.00.05.03 - Tue, 24 Jun 2008 16:36 (GMT+1)

General Method of propagation:
   • No own spreading routine

Aliases:
   • Symantec: Trojan.Vundo
   • Mcafee: Vundo trojan
   • Kaspersky: Trojan.Win32.Monder.zm
   • TrendMicro: TROJ_VUNDO.CKE
   • F-Secure: Trojan.Win32.Monder.zm
   • Sophos: Troj/Virtum-Gen
   • Panda: Spyware/Virtumonde
   • Grisoft: Vundo.U
   • Eset: Win32/Adware.Virtumonde application
   • Bitdefender: Trojan.Vundo.EWS

Platforms / OS:
   • Windows 95
   • Windows 98
   • Windows 98 SE
   • Windows NT
   • Windows ME
   • Windows 2000
   • Windows XP
   • Windows 2003

Side effects:
   • Registry modification

Registry The following registry key is added in order to run the process after reboot:

– [HKCR\CLSID\{10d22ad6-5876-43e6-8e02-b59521ff11ea}\InprocServer32]
   • @="%malware execution directory%\%malware dll%"
   • "ThreadingModel"="free"

It registers a browser helper object (BHO) by adding the following key:

– [HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\
   Browser Helper Objects\{10d22ad6-5876-43e6-8e02-b59521ff11ea}]
   • @="{ae11ff12-595b-20e8-6e34-67856da22d01}"

The following registry key is changed:

– [HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\Windows]
   Old value:
   • "AppInit_DLLs"=""
   New value:
   • "AppInit_DLLs"="%malware dll%"

File details Programming language:
The malware program was written in MS Visual C++.

Runtime packer:
In order to aggravate detection and reduce size of the file it is packed with a runtime packer.

See a brief description here.

Description inserted by Thomas Wegele on Tue, 29 Jul 2008 07:45 (GMT+1)
Description updated by Thomas Wegele on Tue, 29 Jul 2008 08:23 (GMT+1)

» About Malware
» About Phishing
» Viruses In the Wild

« back