DefenderYara/Trojan/Linux/Winnti/Trojan_Linux_Winnti_bf_MTB.yar

19 lines
860 B
Plaintext

rule Trojan_Linux_Winnti_bf_MTB{
meta:
description = "Trojan:Linux/Winnti.bf!MTB,SIGNATURE_TYPE_ELFHSTR_EXT,08 00 08 00 09 00 00 01 00 "
strings :
$a_00_0 = {50 53 31 3d 5b 1b 5b 30 3b 33 32 3b 34 30 6d 5c 75 40 5c 68 3a 5c 77 5d 5c 24 } //01 00
$a_00_1 = {48 69 64 65 50 69 64 50 6f 72 74 } //01 00 HidePidPort
$a_00_2 = {62 79 70 61 73 73 5f 69 70 74 61 62 6c 65 73 } //01 00 bypass_iptables
$a_00_3 = {73 63 61 6e 64 69 72 } //01 00 scandir
$a_00_4 = {63 6f 6e 66 5f 44 65 6c 41 6c 6c 5f 44 4e 53 } //01 00 conf_DelAll_DNS
$a_00_5 = {73 65 6e 64 75 64 70 } //01 00 sendudp
$a_00_6 = {68 69 64 65 2e 63 } //01 00 hide.c
$a_00_7 = {47 65 74 5f 41 6c 6c 49 50 } //01 00 Get_AllIP
$a_00_8 = {43 42 32 46 41 33 36 41 41 41 39 35 34 31 46 30 55 6e 6b 6e 6f 77 6e } //00 00 CB2FA36AAA9541F0Unknown
condition:
any of ($a_*)
}