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Trojan.Downloader.JS.Istbar.B

First posted on 21 November 2011.
Source: BitDefender

Aliases :

Trojan.Downloader.JS.Istbar.B is also known as Trojan-Downloader.JS.IstBar, JS/Dlrd.IstBar.

Explanation :

Embedded or standalone JS script that by means of popup blocking bypassing routines diplays unwated adware and, in some versions, install malware ActiveX from www.tbcode.com, detected as Trojan.Downloader.Istbar.[version], witch acts as a third party malware downloader.
A cookie is sometimes set for tracking purposes.

For more information regarding the downloaded ActiveX please see the description of Trojan.Downloader.Istbar.OK as an example.

Last update 21 November 2011

 

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