JAVA_DLOAD.BBT
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
Downloaded from the Internet
This Trojan executes when a user accesses certain websites where it is hosted.
It does not have any propagation routine.
It does not have any backdoor routine.
It does not drop any other file.
It does not have any information-stealing capability.
TECHNICAL DETAILS
Varies
Java Class
18 Jun 2012
Downloads files
Arrival Details
This Trojan executes when a user accesses certain websites where it is hosted.
Propagation
This Trojan does not have any propagation routine.
Backdoor Routine
This Trojan does not have any backdoor routine.
Dropping Routine
This Trojan does not drop any other file.
Download Routine
This Trojan takes advantage of the following software vulnerabilities to download possibly malicious files:
- CVE-2012-0507
Information Theft
This Trojan does not have any information-stealing capability.
Other Details
More information on this vulnerability can be found below:
NOTES:
It downloads from the URL specified in the parameter b that the web page hosting the virus provides and executes the downloaded file. As a result, malicious routines of the downloaded file are exhibited on the infected system.
It does not have rootkit capabilities.
SOLUTION
9.200
9.202.04
18 Jun 2012
9.203.00
19 Jun 2012
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
Close all opened browser windows
Step 3
Scan your computer with your Trend Micro product to delete files detected as JAVA_DLOAD.BBT. 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.
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