TROJ_BLADABIN.AB

May 08, 2014

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 Analysis by: Rika Joi Gregorio

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 ALIASES:

Trojan.Gen.2 (Symantec); Trojan.MSIL.Agent.eddp (Kaspersky); Trojan.Win32.Generic!BT (Sunbelt); Trojan horse MSIL.CBPS (AVG)

 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: Trojan
• 
  Destructiveness: No
• 
  Encrypted:
• 
  In the wild: Yes

  OVERVIEW

Infection Channel:

Dropped by other malware, Downloaded from the Internet

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. It may be manually installed by a user.

  TECHNICAL DETAILS

File Size:

1,723,904 bytes

File Type:

EXE

Memory Resident:

No

Initial Samples Received Date:

08 May 2014

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.

It may be manually installed by a user.

NOTES:

This is the Trend Micro detection for malware builders, which is also known as NJ Rat. This Trojan can be used to generate BLADABINDI malware.

  SOLUTION

Minimum Scan Engine:

9.700

FIRST VSAPI PATTERN FILE:

10.780.03

FIRST VSAPI PATTERN DATE:

07 May 2014

VSAPI OPR PATTERN File:

10.781.00

VSAPI OPR PATTERN Date:

08 May 2014

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 TROJ_BLADABIN.AB. 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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