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WINCE_TERDIAL.A

October 08, 2012
 Analysis by: Roland Marco Dela Paz
 ALIASES:

Microsoft : Dialer:WinCE/Terdial.A ; Sophos : Troj/Terdial-A

 PLATFORM:

Windows CE

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

  • Threat Type: Dialer

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes

  OVERVIEW

This dialer dials premium-rate numbers. The charges are billed to the computer owner unknowingly.

  TECHNICAL DETAILS

File Size:

4/26/2010 bytes

File Type:

PE

Memory Resident:

Yes

Initial Samples Received Date:

26 Apr 2010

Dialer Routine

This dialer dials premium-rate numbers. The charges are billed to the computer owner unknowingly.

Other Details

This dialer does the following:

  • Arives on a system as %Windows%\smart32.exe. It arrives as a component of other malicious applications. It is designed to run in Windows CE environment used in mobile devices.
  • Attempts to dial the following numbers:
    • +8823460777
    • +17675033611
    • +88213213214
    • +25240221601
    • +2392283261
    • +881842011123

(Note: %Windows% is the Windows folder, which is usually C:\Windows or C:\WINNT.)

  SOLUTION

Minimum Scan Engine:

8.900

VSAPI OPR PATTERN File:

7.129.00

VSAPI OPR PATTERN Date:

26 Apr 2010

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