TROJ_SCAR.SI

October 28, 2010
 PLATFORM:

Windows 98, ME, NT, 2000, XP, Server 2003

 OVERALL RISK RATING:
 DAMAGE POTENTIAL:
 DISTRIBUTION POTENTIAL:
 REPORTED INFECTION:

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan connects to certain URLs. It may do this to remotely inform a malicious user of its installation. It may also do this to download possibly malicious files onto the computer, which puts the computer at a greater risk of infection by other threats.



  TECHNICAL DETAILS

File Size:

77824 bytes

Memory Resident:

Yes

Initial Samples Received Date:

30 Dec 2009


Installation


This Trojan drops the following copies of itself into the affected system:

  • %System%\4F491139-1E5F-4720-B598-E6BBC045829E.EXE

(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 malicious URLs:

  • http://{BLOCKED}datasearch.co.kr/clprg/clphnl.asp
  • http://www.{BLOCKED}co.kr/clprg/clphninfo.asp?cd=4f491139-1e5f-4720-b598-e6bbc045829e&opt=i


  SOLUTION

Minimum Scan Engine:

8.900

VSAPI OPR PATTERN File:

6.685.00

VSAPI OPR PATTERN Date:

10 Dec 2009



Scan your computer with your Trend Micro product to delete files detected as TROJ_SCAR.SI 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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