TROJ_ROVNIX.YPLQ
Win32/Injector.AYTP 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: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
Downloaded from the Internet, Dropped by other malware
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.
As of this writing, the said sites are inaccessible.
It restarts the affected system. It deletes itself after execution.
TECHNICAL DETAILS
171,880 bytes
EXE
Yes
01 Mar 2014
Connects to URLs/IPs, Downloads files
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.
File Infection
This Trojan adds the following registry entries that act as infection markers:
HKEY_LOCAL_MACHINE\Software\Classes\
CLSID\{CLSID}
HKEY_CLASSES_ROOT\CLSID\{CLSID}
Download Routine
This Trojan connects to the following URL(s) to download its component file(s):
- http://{BLOCKED}ys.com/t5.4/soft32.dll
As of this writing, the said sites are inaccessible.
Other Details
This Trojan restarts the affected system.
It deletes itself after execution.
NOTES:
It modifies the NTFS boot sector to load its encrypted code.
SOLUTION
9.700
Scan your computer with your Trend Micro product to delete files detected as TROJ_ROVNIX.YPLQ. If the detected files have already been cleaned, deleted, or quarantined by your Trend Micro product, no further step is required. You may opt to simply delete the quarantined files. Please check this Knowledge Base page for more information.
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