rule TrojanDropper_Win32_VB_HN{ meta: description = "TrojanDropper:Win32/VB.HN,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 03 00 00 02 00 " strings : $a_00_0 = {5c 00 74 00 65 00 6d 00 70 00 2e 00 2e 00 7a 00 69 00 70 00 } //02 00 \temp..zip $a_00_1 = {4e 00 6f 00 72 00 74 00 6f 00 6e 00 20 00 41 00 6e 00 74 00 69 00 76 00 69 00 72 00 75 00 73 00 20 00 41 00 75 00 74 00 6f 00 20 00 50 00 72 00 6f 00 74 00 65 00 63 00 74 00 20 00 53 00 65 00 72 00 76 00 69 00 63 00 65 00 } //03 00 Norton Antivirus Auto Protect Service $a_01_2 = {42 69 6e 64 65 72 5f 53 65 72 76 65 72 } //00 00 Binder_Server condition: any of ($a_*) }