DefenderYara/Backdoor/MacOS/Mokes/Backdoor_MacOS_Mokes_A.yar

19 lines
1.3 KiB
Plaintext
Raw Permalink Normal View History

2024-02-05 06:12:47 -08:00
rule Backdoor_MacOS_Mokes_A{
meta:
2024-07-06 23:13:08 -07:00
description = "Backdoor:MacOS/Mokes.A,SIGNATURE_TYPE_MACHOHSTR_EXT,09 00 09 00 09 00 00 "
2024-02-05 06:12:47 -08:00
strings :
2024-07-06 23:13:08 -07:00
$a_00_0 = {61 76 66 6f 75 6e 64 61 74 69 6f 6e 63 61 6d 65 72 61 } //1 avfoundationcamera
$a_00_1 = {52 49 46 46 00 73 63 72 65 65 6e 73 68 6f 74 73 2f } //1
$a_00_2 = {2a 2e 64 6f 63 00 2a 2e 64 6f 63 78 00 2a 2e 78 6c 73 00 2a 2e 78 6c 73 78 00 51 41 75 64 69 6f } //1 ⸪潤c⸪潤硣⨀砮獬⨀砮獬x䅑摵潩
$a_00_3 = {53 70 6f 74 6c 69 67 68 74 64 00 53 6b 79 70 65 00 73 6f 61 67 65 6e 74 00 44 72 6f 70 62 6f 78 } //1 灓瑯楬桧摴匀祫数猀慯敧瑮䐀潲扰硯
$a_00_4 = {71 75 69 63 6b 6c 6f 6f 6b 64 00 47 6f 6f 67 6c 65 00 43 68 72 6f 6d 65 } //1 畱捩汫潯摫䜀潯汧e桃潲敭
$a_00_5 = {46 69 72 65 66 6f 78 00 50 72 6f 66 69 6c 65 73 } //1 楆敲潦x牐景汩獥
$a_00_6 = {74 72 75 73 74 64 00 6b 6b 74 00 2f 63 63 58 58 58 58 58 58 } //1 牴獵摴欀瑫⼀捣塘塘塘
$a_00_7 = {70 00 6f 00 77 00 65 00 72 00 73 00 68 00 65 00 6c 00 6c 00 2e 00 65 00 78 00 65 00 } //1 powershell.exe
$a_00_8 = {2f 00 6b 00 65 00 79 00 73 00 2f 00 62 00 6f 00 74 00 } //1 /keys/bot
2024-02-05 06:12:47 -08:00
condition:
2024-07-06 23:13:08 -07:00
((#a_00_0 & 1)*1+(#a_00_1 & 1)*1+(#a_00_2 & 1)*1+(#a_00_3 & 1)*1+(#a_00_4 & 1)*1+(#a_00_5 & 1)*1+(#a_00_6 & 1)*1+(#a_00_7 & 1)*1+(#a_00_8 & 1)*1) >=9
2024-02-05 06:12:47 -08:00
}