AVG Anti-Virus . schrieb:Trojan Downloader.Agent.UZM

A new Trojan Downloader was spammed today. Trojan is attached in zip archive to emails in HTML format with subject "Hot game" and body text that claims some Angelina Jolie or Lara Croft undressing game. xgame.zip attachment contains xgame.exe(20992B) which drops executes and deletes kernel driver C:\WINDOWS\System32\drivers\runtime.sys and downloads another downloader smartdrv.exe. runtime.sys runs injects and hides Iexplore.exe process and downloads another components. xgame.exe is detected as Trojan Downloader.Agent.UZM, smartdrv.exe is detected as Trojan Downloader.Agent.UZN, runtime.sys is detected as Trojan Downloader.Agent.THW and other downloaded components are detected as several variants of Trojan Backdoor.Ntrootkit.
10. November 2007