TROJ_TALERET.AR
TrojanDownloader:Win32/Taleret.D (Microsoft), Trojan-Downloader.Win32.Agent.xnrd (Kaspersky), Win32/TrojanDownloader.Taleret.A trojan (ESET)
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: Backdoor
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This backdoor 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 backdoor 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 backdoor drops the following files:
- %System%\rundll32.exe.xxt
(Note: %System% is the Windows system folder, which is usually C:\Windows\System32.)
Other Details
This backdoor connects to the following possibly malicious URL:
- http://{BLOCKED}s.{BLOCKED}o.org:443/{random letters}.asp?{random numbers}
- http://{BLOCKED}0.{BLOCKED}9.248.195:443/{random letters}.asp?{random numbers}
- http://{BLOCKED}0.{BLOCKED}9.248.195:80/{random letters}.asp?{random numbers}
- http://{BLOCKED}s.{BLOCKED}o.org:80/{random letters}.asp?{random numbers}