TSPY_DRIDEX.YYSOP
Trojan-PSW.Win32.Fareit.bgqi (Kaspersky), PWS:Win32/Fareit (Microsoft), Downloader.Ponik (Symantec)
Windows
Threat Type: Trojan Spy
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
This Trojan Spy 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 Spy 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 Spy drops and executes the following files:
- %User Temp%\{random numbers}.bat -> batch file to delete itself
(Note: %User Temp% is the user's temporary folder, where it usually is C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\Users\{user name}\AppData\Local\Temp on Windows Vista (32- and 64-bit), Windows 7 (32- and 64-bit), Windows 8 (32- and 64-bit), Windows 8.1 (32- and 64-bit), Windows Server 2008, and Windows Server 2012.)
Other Details
This Trojan Spy connects to the following possibly malicious URL:
- http://{BLOCKED}ofttold.ru/gate.php
- http://{BLOCKED}nkele.ru/gate.php
- http://{BLOCKED}slohat.ru/gate.php
- http://{BLOCKED}computers.co.uk/host.exe
- http://{BLOCKED}azaar.in/media/system/host.exe
- http://{BLOCKED}tex.com/media/system/host.exe
- http://{BLOCKED}r-it.co.uk