Analysis by: Rhena Inocencio
 ALIASES:

a variant of Win32/Exploit.CVE-2016-0034.D (ESET)

 PLATFORM:

Windows

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: Yes

  • In the wild: Yes

  OVERVIEW

Canal de infecção: Downloaded from the Internet

This Trojan takes advantage of certain vulnerabilities.

  TECHNICAL DETAILS

Tipo de compactação: 101,425 bytes
Tipo de arquivo: Other
Residente na memória: No
Data de recebimento das amostras iniciais: 26 Feb 2016
Carga útil: Connects to URLs/IPs

Arrival Details

This Trojan may be downloaded from the following remote site(s):

  • http://lalor-poji.{BLOCKED}ontapp.com/see.php5?almost=a9_&election=7vJfY&know=&larger=k4AnlZOYm&black=&four=MTrR&weapon=77v&wish=&peace=fqQ0yC9K_NluLlgBT1f2TF_S
  • http://music.cut-{BLOCKED}ems.com/French.esproj?prevent=&stage=iDvS&Mister=&could=yk00z6qEsC&conference=jxp7&sort=Vw4Ra2dlwd&want=&feel=ANO4aj4C&cover=shLb1u&buy=wq1b-2
  • Compromised or malicious sites hosting Angler Exploit Kit

Other Details

This Trojan takes advantage of the following vulnerabilities:

NOTES:

This is a .XAP file, which functions using Microsoft Silverlight, that takes advantage of the Silverlight Memory Corruption vulnerability (CVE-2016-0034) to execute arbitrary code.

  SOLUTION

Mecanismo de varredura mínima: 9.800
Primeiro arquivo padrão VSAPI: 12.366.06
Data do lançamento do primeiro padrão VSAPI: 26 Feb 2016
VSAPI OPR Pattern Version: 12.367.00
VSAPI OPR Pattern veröffentlicht am: 27 Feb 2016

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

Close all opened browser windows

Step 3

Scan your computer with your Trend Micro product to delete files detected as TROJ_CVE20160034.C. 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.

Step 4

Download and apply this security patch Refrain from using these products until the appropriate patches have been installed. Trend Micro advises users to download critical patches upon release by vendors.  


Did this description help? Tell us how we did.