Analysis by: Cris Nowell Pantanilla
ALIASES:

[MICROSOFT] Trojan:Win32/Redosdru.S, [NORTON] Backdoor.Trojan,[KASPERSKY] Trojan.Win32.Genome.tmpo

 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This Trojan may be dropped by other malware.

It requires its main component to successfully perform its intended routine.

  TECHNICAL DETAILS

Tamaño del archivo 11,264 bytes
Tipo de archivo DLL
Residente en memoria Yes
Fecha de recepción de las muestras iniciales 09 Jun 2009

Arrival Details

This Trojan may be dropped by other malware.

Other Details

This Trojan connects to the following possibly malicious URL:

  • comehappy.{BLOCKED}w.us
  • http://{BLOCKED}ngtom.2.fast.hi.cn/kz/ya/o0.asp

It requires its main component to successfully perform its intended routine.

  SOLUTION

Motor de exploración mínimo 9.200
Primer archivo de patrones de VSAPI 6.182.02
Primera fecha de publicación de patrones de VSAPI 09 Jun 2009
Versión de patrones OPR de VSAPI 6.183.00
Fecha de publicación de patrones OPR de VSAPI 10 Jun 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

Scan your computer with your Trend Micro product and note files detected as TROJ_REDOSDRU.AL

Step 3

Restart in Safe Mode

[ Learn More ]

Step 4

Search and delete the file detected as TROJ_REDOSDRU.AL

[ Learn More ]
Please make sure you check the Search Hidden Files and Folders checkbox in the More advanced options option to include all hidden files in the search result.

Step 5

Restart in normal mode and scan your computer with your Trend Micro product for files detected as TROJ_REDOSDRU.AL. 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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