Analysis by: Sabrina Lei Sioting

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

 OVERALL RISK RATING:
 REPORTED INFECTION:
 SYSTEM IMPACT RATING:
 INFORMATION EXPOSURE:

  • Threat Type: Spyware

  • Destructiveness: No

  • Encrypted: Yes

  • In the wild: Yes

  OVERVIEW


This spyware may be downloaded by other malware/grayware from remote sites.

  TECHNICAL DETAILS

File Size: 99,808 bytes
File Type: EXE
Memory Resident: Yes
Initial Samples Received Date: 16 May 2012

Arrival Details

This spyware may be downloaded by the following malware/grayware from remote sites:

  • JAVA_BLACOLE.BXF

It may be downloaded from the following remote sites:

  • http://{BLOCKED}43.137:8080/q.php?f=0cf26&e=3

Download Routine

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

  • http://{BLOCKED}software.com.ar/WCwDHMYw.exe - detected as TSPY_ZBOT.JDN

  SOLUTION

Minimum Scan Engine: 9.200
FIRST VSAPI PATTERN FILE: 9.114.01
FIRST VSAPI PATTERN DATE: 16 May 2012
VSAPI OPR PATTERN File: 9.115.00
VSAPI OPR PATTERN Date: 17 May 2012

Step 1

For Windows XP and Windows Server 2003 users, before doing any scans, please make sure you disable System Restore to allow full scanning of your computer.

Step 2

Remove the malware/grayware file that dropped/downloaded TSPY_ZBOT.JDL

Step 3

Remove malware files dropped/downloaded by TSPY_ZBOT.JDL

Step 4

Scan your computer with your Trend Micro product to delete files detected as TSPY_ZBOT.JDL. 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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