DefenderYara/TrojanDownloader/O97M/Emotet/TrojanDownloader_O97M_Emote...

15 lines
701 B
Plaintext

rule TrojanDownloader_O97M_Emotet_VC_MTB{
meta:
description = "TrojanDownloader:O97M/Emotet.VC!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,04 00 04 00 05 00 00 01 00 "
strings :
$a_03_0 = {44 6f 20 57 68 69 6c 65 20 90 02 40 2e 20 5f 90 00 } //01 00
$a_03_1 = {43 72 65 61 74 65 28 90 02 20 20 26 20 90 05 0f 06 41 2d 5a 61 2d 7a 2c 90 00 } //01 00
$a_03_2 = {3d 20 53 70 6c 69 74 28 22 90 02 60 77 90 02 60 22 20 2b 20 65 65 20 2b 20 64 66 65 2c 20 69 64 73 66 65 65 65 29 90 00 } //01 00
$a_01_3 = {3d 20 53 70 6c 69 74 28 73 64 64 64 64 2c 20 77 65 66 66 29 } //01 00 = Split(sdddd, weff)
$a_03_4 = {4a 6f 69 6e 28 90 02 20 2c 20 22 22 29 90 00 } //00 00
condition:
any of ($a_*)
}