JAVA_EXPLCVE.AO
Exploit:Java/CVE-2013-2423(Microsoft), LooksLike.Java.CVE-2013-2423.a (v)(Sunbelt), a variant of Java/Exploit.CVE-2013-2423.A trojan(Eset)
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:
In the wild: Yes
OVERVIEW
This Trojan arrives as a component bundled with malware/grayware packages. It may be hosted on a website and run when a user accesses the said website.
It executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.
TECHNICAL DETAILS
Varies
Java Class
21 Jun 2013
Arrival Details
This Trojan arrives as a component bundled with malware/grayware packages.
It may be hosted on a website and run when a user accesses the said website.
Download Routine
This Trojan connects to the following website(s) to download and execute a malicious file:
- http://{BLOCKED}4.{BLOCKED}6.107.226/img/test/balbum/s.jpg
It saves the files it downloads using the following names:
- {Current Directory}\tar.gif
It then executes the downloaded files. As a result, malicious routines of the downloaded files are exhibited on the affected system.
SOLUTION
9.300
10.116.03
25 Jun 2013
10.117.00
26 Jun 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 these files
- {Current Directory}\tar.gif
Step 4
Scan your computer with your Trend Micro product to delete files detected as JAVA_EXPLCVE.AO. 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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