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TROJ_ANOMALY.AU

October 08, 2012
 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: No

  • In the wild: Yes


  TECHNICAL DETAILS

File Size:

8,704 bytes

File Type:

PE

File Compression:

UPX

Memory Resident:

No

Initial Samples Received Date:

21 Jul 2009

Other System Modifications

This Trojan adds the following registry keys:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\BAP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\PPP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASBACP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASCCP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASEAP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASIPCP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASIPHLP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASMAN

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASPAP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASQEC

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASSPAP

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASTAPI

It adds the following registry entries as part of its installation routine:

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\BAP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\BAP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\PPP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\PPP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASBACP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASBACP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASCCP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASCCP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASEAP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASEAP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASIPCP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASIPCP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASIPHLP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASIPHLP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASMAN
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASMAN
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASPAP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASPAP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASQEC
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASQEC
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASSPAP
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASSPAP
FileDirectory = "%Windows%\tracing"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASTAPI
EnableFileTracing = "0"

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\
Tracing\RASTAPI
FileDirectory = "%Windows%\tracing"

  SOLUTION

Minimum Scan Engine:

8.900

FIRST VSAPI PATTERN FILE:

6.298.01

FIRST VSAPI PATTERN DATE:

21 Jul 2009

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

Delete this registry key

[ Learn More ]

Important: Editing the Windows Registry incorrectly can lead to irreversible system malfunction. Please do this step only if you know how or you can ask assistance from your system administrator. Else, check this Microsoft article first before modifying your computer's registry.

  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • BAP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • PPP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASBACP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASCCP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASEAP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASIPCP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASIPHLP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASMAN
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASPAP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASQEC
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASSPAP
  • In HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Tracing
    • RASTAPI

Step 3

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