rule urausy_skype_dat { meta: author = "AlienVault Labs" description = "Yara rule to match against memory of processes infected by Urausy skype.dat" strings: $a = "skype.dat" ascii wide $b = "skype.ini" ascii wide $win1 = "CreateWindow" $win2 = "YIWEFHIWQ" ascii wide $desk1 = "CreateDesktop" $desk2 = "MyDesktop" ascii wide condition: $a and $b and (all of ($win*) or all of ($desk*)) }