.N W32_Sasser_Worm #Policy Name .L 2 #Policy structure .D This policy detects changes on the system associated with the W32.Sasser Worm. #Policy Description .V 1083606492 #Policy revision number .Z 3191 #Policy ID .Z 3191 #Policy ID .R Sasser_Worm_Activity #Rule Definition ..D This rule detects the changes in the registry associated with the W32.Sasser Worm. #Rule Description ..Z 3185 #Rule ID ..V 90 #Rule Value ..S #Select Clause(s) ...G System Message #System Message ....T *\HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\*avserve.exe* #Regular text ....T *\HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\*avserve2.exe* #Regular text ....C 1 #Case sensitivity ....Z 3183 #ID of the clause ..A #Action Clause(s) ...E Record to Event Viewer #Record Event ....Z 3184 #ID of the clause .R Sasser_Worm_Filter #Rule Definition ..D Detects changes to the "HKLM\Software\Microsoft\Windows\CurrentVersion\Run" Key. #Rule Description ..Z 3187 #Rule ID ..P #Stop Rule ..T #Indirect Rule ..V 0 #Rule Value ..S #Select Clause(s) ...Q Select NT Registry Key #NT Registry ....T * #Regular text ....T \HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Run\* #Regular text ....T 3145728 #Regular text ....C 0 #Case sensitivity ....Z 3186 #ID of the clause .R Sasser_File_Detected #Rule Definition ..D This rule detects the creation of files associated with infection of the W32.Sasser worm. #Rule Description ..Z 3190 #Rule ID ..V 90 #Rule Value ..I #Ignore Clause(s) ...G System Message #System Message ....T *added to check list* #Regular text ....C 1 #Case sensitivity ....Z 3192 #ID of the clause ..S #Select Clause(s) ...G System Message #System Message ....T *\avserve.exe*File Change* #Regular text ....T *\avserve2.exe*File Change* #Regular text ....C 1 #Case sensitivity ....Z 3188 #ID of the clause ..A #Action Clause(s) ...E Record to Event Viewer #Record Event ....Z 3189 #ID of the clause