F-Secure Trojan Information Pages : Femad

The Java/Femad family is a family of trojan downloaders that use the Java byteverify exploit to get full system access and to download additional trojans to the system.
Trojans of the Femad family don't usually do anything else other than download and execute a single Win32 trojan on the infected system.
Please see http://www.f-secure.com/v-descs/classloader.shtml for more details about the Classloader byteverify exploit used by the Femad family.
http://support.f-secure.com/enu/home/virusproblem/howtoclean/removetrojan.shtml
Write-up: Jarno Niemelä, April 19, 2006
Technical Details: Jarno Niemelä, April 19, 2006
F-Secure Corporation
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