TROJ_DLOAD.AZB

This Trojan may arrive bundled with malware packages as a malware component. It arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.

It requires its main component to successfully perform its intended routine.

Arrival Details

This Trojan may arrive bundled with malware packages as a malware component.

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 drops the following files:

• %Windows%\wxp2.temp
• %Windows%\system32\winxp.ini
• %Windows%\system32\ws2helpxp.dll

(Note: %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)

Other System Modifications

This Trojan deletes the following files:

• %System%\dllcache\ws2help.dll

(Note: %System% is the Windows system folder, which is usually C:\Windows\System on Windows 98 and ME, C:\WINNT\System32 on Windows NT and 2000, or C:\Windows\System32 on Windows XP and Server 2003.)

Download Routine

This Trojan connects to the following website(s) to download and execute a malicious file:

• http://dkt.{BLOCKED}.com/cc.txt
• http://and{BLOCKED}.kr/files/d.exe

Other Details

This Trojan connects to the following possibly malicious URL:

• http://ccur.{BLOCKED}count.asp?mac={BLOCKED}&ComPut=5&ver=m310

It requires its main component to successfully perform its intended routine.