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JAVA_BLACOLE.RCC

October 09, 2012
 Analysis by: Sabrina Lei Sioting
 PLATFORM:

Windows 2000, Windows XP, Windows Server 2003

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

  • Threat Type: Trojan

  • Destructiveness: No

  • Encrypted: Yes

  • In the wild: Yes

  OVERVIEW

This Trojan may be downloaded by other malware/grayware from remote sites.

It takes advantage of certain vulnerabilities.

  TECHNICAL DETAILS

File Size:

18,670 bytes

File Type:

JAR

Initial Samples Received Date:

02 May 2012

Payload:

Connects to URLs/IPs, Downloads files

Arrival Details

This Trojan may be downloaded by the following malware/grayware from remote sites:

  • http:// {BLOCKED}.76.246/Edu.jar
  • http://{BLOCKED}0.168/Edu.jar

Download Routine

This Trojan connects to the following website(s) to download and execute a malicious file:

  • http://{BLOCKED}0.168/q.php?f=f821b&e=0

It saves the files it downloads using the following names:

  • %User Temp%\hnszs0.exe - detected as TROJ_INJECTO.VE

(Note: %User Temp% is the current user's Temp folder, which is usually C:\Documents and Settings\{user name}\Local Settings\Temp on Windows 2000, XP, and Server 2003.)

Other Details

This Trojan takes advantage of the following vulnerabilities:

Step 3

Close all opened browser windows

Step 4

Scan your computer with your live casino online product to delete files detected as JAVA_BLACOLE.RCC. If the detected files have already been cleaned, deleted, or quarantined by your live casino online product, no further step is required. You may opt to simply delete the quarantined files. Please check this for more information.

Step 5

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