JAVA_KRYPT.WGH
Troj/JavaDl-BT (Sophos)
Windows 2000, Windows XP, Windows Server 2003
Threat Type: Trojan
Destructiveness: No
Encrypted:
In the wild: Yes
OVERVIEW
It takes advantage of unknown vulnerabilities in Java Runtime Environment. It requires its main component to successfully perform its intended routine.
This Trojan may be hosted on a website and run when a user accesses the said website.
TECHNICAL DETAILS
Arrival Details
This Trojan may be hosted on a website and run when a user accesses the said website.
NOTES:
It takes advantage of unknown vulnerabilities in Java Runtime Environment. It requires its main component to successfully perform its intended routine.
SOLUTION
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_KRYPT.WGH. 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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