rule Backdoor_Linux_Gafgyt_AC_MTB{ meta: description = "Backdoor:Linux/Gafgyt.AC!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,04 00 04 00 04 00 00 01 00 " strings : $a_01_0 = {4b 69 6c 6c 65 72 20 69 73 20 6f 6e } //01 00 Killer is on $a_01_1 = {52 65 70 6f 72 74 20 4b 69 6c 6c 73 20 69 73 20 6f 6e } //01 00 Report Kills is on $a_01_2 = {4c 6f 63 6b 65 72 20 69 73 20 6f 6e } //01 00 Locker is on $a_00_3 = {62 6f 74 6b 69 6c 6c } //00 00 botkill condition: any of ($a_*) }