Sophos

Troj/JSDl-A

Category
Type
What to do
Prevalence low high

Summary

 
Affected operating systems Windows
Included in our products from November 2006 (4.11)
Protection available since 19 June 2006 21:12:05 (GMT)
Last updated 29 September 2006 09:21:43 (GMT)
Detected by All Sophos products

Action

More Information

Troj/JSDl-A is a downloading Trojan.

The Trojan collects information about the browser being used and the level of patching that has been applied.

Depending on the information collected a request is made ( a redirect ) for a remote script that delivers exploit code. If the browser in question is Microsoft Internet Explorer on a Windows platform the Trojan chooses between the (MS03-011) and (MS06-014) vulnerabilities. If the browser is a version of Mozilla Firefox then the Trojan attempts the (MFSA 2005:50) or (MS06-006) vulnerabilities.

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