Analysis by: Alvin Bacani
 PLATFORM:

Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)

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

  • Threat Type: Hacking Tool

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

Infection Channel: Downloaded from the Internet

This hacking tool may be manually installed by a user.

  TECHNICAL DETAILS

File Size: 87,228 bytes
File Type: Java
Initial Samples Received Date: 02 Aug 2013

Arrival Details

This hacking tool may be manually installed by a user.

NOTES:

This hacking tool allows remote Web-based file access and manipulation.

It runs on any JavaServer Pages (JSP) compatible Web server.

It may perform the following actions on the affected system.

  • File Manager Operation
    • File Copy
    • File Create
    • File Move
    • File Delete
    • File / Directory Listing
    • File Property Editing
    • Create Directory
    • Delete Direcrory
  • Database Manager
    • Database Connection
    • Database Query
    • SQL Command Execution
    • Export
  • Execute/ Launch Command Shell (cmd.exe)
  • Connects to a Backdoor Client
  • Perform Port Scan and Port Mapping
  • Download / Upload Files
  • Copy Clipboard
  • Access Remote Servers
  • Capture Screen
  • Zip/ Unzip Files

It requires user intervention in order to perform the said routines.

  SOLUTION

Minimum Scan Engine: 9.300
SSAPI PATTERN File: 1.424.17
SSAPI PATTERN Date: 02 Aug 2013

Step 1

Before doing any scans, Windows XP, Windows Vista, and Windows 7 users must disable System Restore to allow full scanning of their computers.

Step 2

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