JAVA_EXPLOIT.RD
Exploit:Java/Blacole.GX (Microsoft)
Windows 2000, Windows Server 2003, Windows XP (32-bit, 64-bit), Windows Vista (32-bit, 64-bit), Windows 7 (32-bit, 64-bit)
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan
Destructiveness: No
Encrypted: Yes
In the wild: Yes
OVERVIEW
This Trojan may be hosted on a website and run when a user accesses the said website.
It does not have any propagation routine.
It does not have any backdoor routine.
It does not drop any other file.
It executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.
It does not have any information-stealing capability.
TECHNICAL DETAILS
13,683 bytes
Java Class
Yes
10 Jan 2013
Downloads files
Arrival Details
This Trojan may be hosted on a website and run when a user accesses the said website.
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:
It saves the files it downloads using the following names:
- {filename of JAR file}.exe
It then executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.
It downloads a possibly malicious file from a certain URL. The URL where this malware downloads the said file depends on the following parameter(s) passed on to it by its components:
- val
- prime
Information Theft
This Trojan does not have any information-stealing capability.
NOTES:
This Trojan does not have rootkit capabilities.
It does not exploit any vulnerability.
SOLUTION
9.300
9.648.05
10 Jan 2013
9.649.00
11 Jan 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
Close all opened browser windows
Step 3
Search and delete this file
- {filename of JAR file}.exe
Step 4
Scan your computer with your Trend Micro product to delete files detected as JAVA_EXPLOIT.RD. 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 5
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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