JAVA_DLOADR.WI
Windows 2000, Windows XP, Windows Server 2003
![](/vinfo/imgFiles/legend.jpg)
Threat Type: Trojan
Destructiveness: No
Encrypted: No
In the wild: Yes
OVERVIEW
This Trojan checks if the operating system used on the affected system is Windows. If so, it downloads a possibly malicious file from where it is hosted and saves the said file as %User Temp%\{random file rame}.exe. It then executes the downloaded file. As a result, routines of the downloaded file are then exhibited on the affected system.
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites. It may be hosted on a website and run when a user accesses the said website.
TECHNICAL DETAILS
16,405 bytes
Java Class
19 Jul 2011
Arrival Details
This Trojan arrives on a system as a file dropped by other malware or as a file downloaded unknowingly by users when visiting malicious sites.
It may be hosted on a website and run when a user accesses the said website.
NOTES:
It checks if the operating system used on the affected system is Windows. If so, it downloads a possibly malicious file from where it is hosted and saves the said file as %User Temp%\{random file rame}.exe. It then executes the downloaded file. As a result, routines of the downloaded file are then exhibited on the affected system.
SOLUTION
8.900
8.296.14
19 Jul 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
Scan your computer with your Trend Micro product to delete files detected as JAVA_DLOADR.WI. 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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