JAVA_DLOADR.BA
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Trojan
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
This Trojan arrives as a component bundled with malware/grayware packages. It executes when a user accesses certain websites where it is hosted.
TECHNICAL DETAILS
8,192 bytes
Java Class
22 Nov 2011
Arrival Details
This Trojan arrives as a component bundled with malware/grayware packages.
It executes when a user accesses certain websites where it is hosted.
NOTES:
This malware downloads from a URL specified in the parameter aaa. It then saves the downloaded file as %User Temp%\{random}.exe.
It executes the file by running the following command-line:
- regsvr32 -s {random number}.exe
SOLUTION
9.200
8.592.02
22 Nov 2011
8.593.00
22 Nov 2011
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
Search and delete this file
- %User Temp%\{random number}.exe
Step 4
Scan your computer with your Trend Micro product to delete files detected as JAVA_DLOADR.BA. 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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