W97M_MOHODROP.B
VBS/Agent.0346!tr (Fortinet) ,TrojanDownloader:W97M/Mohodrop.A (Microsoft) ,Trojan.Mdropper (Symantec)
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:
In the wild: Yes
OVERVIEW
This Trojan arrives as an attachment to email messages spammed by other malware/grayware or malicious users. It 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 as an attachment to email messages spammed by other malware/grayware or malicious users.
It 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 creates the following folders:
- %Application Data%\OSNPGKNVXAJ
(Note: %Application Data% is the current user's Application Data folder, which is usually C:\Documents and Settings\{user name}\Application Data on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Roaming on Windows Vista and 7.)
Download Routine
This Trojan saves the files it downloads using the following names:
- %Application Data%\OSNPGKNVXAJ\JSDSRLXCSPU.com
Other Details
This Trojan attempts to access the following websites to download files, which are possibly malicious:
- http://{BLOCKED}a.co.in/v45.exe