Analysis by: Jimelle Monteser
ALIASES:

Win32/Joke.ScreenRoses application (NOD32), Joke:Win32/ScreenRoses (Microsoft)

 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: Joke Program

  • Destructiveness: No

  • Encrypted:

  • In the wild: Yes

  OVERVIEW

This joke program 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

Tamaño del archivo 916,480 bytes
Tipo de archivo EXE
Residente en memoria No
Fecha de recepción de las muestras iniciales 25 Dec 2013

Arrival Details

This joke program 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:
Once executed, it displays multiple roses on the screen.

  SOLUTION

Motor de exploración mínimo 9.700
Archivo de patrones de SSAPI: 1.468.42
Fecha de publicación del patrón SSAPI 25 Dec 2013

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 JOKE_ROSES. 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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