Home Malware Programs Trojans Trojan:JS/BlacoleRef.CW

Trojan:JS/BlacoleRef.CW

Posted: January 10, 2013

Threat Metric

Threat Level: 9/10
Infected PCs: 8
First Seen: January 10, 2013
OS(es) Affected: Windows

Trojan:JS/BlacoleRef.CW is a JavaScript Trojan that propagates via hacked websites. Trojan:JS/BlacoleRef.CW is produced to load a hidden IFrame that loads behind the victim's web browser, rerouting it to an exploit server known as 'Blackhole'. When Internet users activate any links within IFrames while viewing web content on infected websites, their computers become affected by Trojan:JS/BlacoleRef.CW. A hacked website may enable a cybercrook to successfully add a client-side script, which then launches when a computer user visits the hijacked website. Trojan:JS/BlacoleRef.CW's payload may be different, based on what the reference host brings at the time of hijack. The combination of obfuscated JavaScript within a hidden IFrame referencing a malevolent host, and the infectious host itself, which is responsible for dynamically generated content intended at exploiting numerous vulnerabilities on the targeted PC, are monitored and could be changed by a cybercrook at any time enabling it to be highly adaptable to the hacker's requirements.

Technical Details

File System Modifications

Tutorials: If you wish to learn how to remove malware components manually, you can read the tutorials on how to find malware, kill unwanted processes, remove malicious DLLs and delete other harmful files. Always be sure to back up your PC before making any changes.

The following files were created in the system:



vt-upload-7L6do File name: vt-upload-7L6do
Size: 115.02 KB (115027 bytes)
MD5: ab73548ab73ae4a7f55f3cea7e978ba0
Detection count: 93
Group: Malware file
Last Updated: January 17, 2013
vt-upload-8k8pm File name: vt-upload-8k8pm
Size: 102.94 KB (102944 bytes)
MD5: c0aea4926c5d643cfb920142c887a35d
Detection count: 90
Group: Malware file
Last Updated: January 17, 2013
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