TROJ_KARAGANY.JB

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 executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.

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.

Download Routine

This Trojan connects to the following URL(s) to download its component file(s):

• http://{BLOCKED}crete.com/w.htm?JfwfTSrowgzPPYNYD2Jr7P6ZcodMoUO6GpE
• http://{BLOCKED}yaakovmotzen.com/p.htm?mpI2aFT3rf9fqrnGWmf7kxVAEJfl
• http://{BLOCKED}tlanticpotash.com/h.htm?QiINzTZ6xhKUZ6uHscHlvQXsg8W
• http://{BLOCKED}gwithpsychedelics.com/c.htm?1W1GChaoRWalVLZa5zntnfI
• http://{BLOCKED}andesign.com/r.htm?KdtWIBS3LM4eBByuAamYnVLd56ErWxhB

It saves the files it downloads using the following names:

• %User Temp%\{random}.tmp

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003, or C:\Users\{user name}\AppData\Local\Temp on Windows Vista and 7.)

It then executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.