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TROJ_BINPLAN.ZTCL

April 20, 2016
 Analysis by: Jennifer Gumban
 PLATFORM:

Windows

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW


This Trojan arrives as a component bundled with malware/grayware packages.

  TECHNICAL DETAILS

File Size:

180,224 bytes

File Type:

EXE

Initial Samples Received Date:

25 Dec 2015

Arrival Details

This Trojan arrives as a component bundled with malware/grayware packages.

Installation

This Trojan drops the following file(s)/component(s):

  • %All Users Profile%\Windows CE\fake
  • %All Users Profile%\Revinst\upvent.bat
  • %System%\msTracer.dll - detected as TROJ_BINPLAN.ZTCL-A
  • %All Users Profile%\temp0 - detected as TROJ_BINPLAN.ZTCL-A

(Note: %All Users Profile% is the All Users folder, where it usually is C:\Documents and Settings\All Users on Windows 2000, Windows Server 2003, and Windows XP (32- and 64-bit); C:\ProgramData on Windows Vista (32- and 64-bit), Windows 7 (32- and 64-bit), Windows 8 (32- and 64-bit), Windows 8.1 (32- and 64-bit), Windows Server 2008, and Windows Server 2012.. %System% is the Windows system folder, where it usually is C:\Windows\System32 on all Windows operating system versions.)

Other Details

This Trojan connects to the following possibly malicious URL:

  • {BLOCKED}.{BLOCKED}.19.171:80
  • {BLOCKED}.{BLOCKED}.240.218:80
  • {BLOCKED}.{BLOCKED}.66.132:80
  • {BLOCKED}.{BLOCKED}.108.124:443

  SOLUTION

Minimum Scan Engine:

9.800

FIRST VSAPI PATTERN FILE:

12.232.05

FIRST VSAPI PATTERN DATE:

25 Dec 2015

VSAPI OPR PATTERN File:

12.233.00

VSAPI OPR PATTERN Date:

26 Dec 2015

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

Note that not all files, folders, and registry keys and entries are installed on your computer during this malware's/spyware's/grayware's execution. This may be due to incomplete installation or other operating system conditions. If you do not find the same files/folders/registry information, please proceed to the next step.

Step 3

Remove the malware/grayware file dropped/downloaded by TROJ_BINPLAN.ZTCL. (Note: Please skip this step if the threat(s) listed below have already been removed.)

     
    • TROJ_BINPLAN.ZTCL-A

Step 4

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