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.

A new Stration downloader was seeded during todays morning using mail messages where subject and body are variable and which contains two attachments, one with pdf extension and second with exe extension which is 4096B in size and it`s downloader itself. AVG detect this threat as Trojan horse Downloader.Generic6.PFM. Downloader tryes to download and install Stration to affect system, but Stration download link is no longer active. More information about Stration worm familly can be found in the Virus Encyclopedia.

Latest Stration downloader spreads by email in messages with randomly generated subject and body with one EXE and one PDF file attached. EXE file is 20992B in size and it`s downloader itself which is detected by AVG as I-Worm/Stration.FJA. The file downloader tryes to download is already detected as I-Worm/Stration. More information about Stration worm familly can be found in the Virus Encyclopedia.