12 lines
681 B
Plaintext
12 lines
681 B
Plaintext
|
|
rule TrojanDownloader_O97M_IcedID_PDU_MTB{
|
|
meta:
|
|
description = "TrojanDownloader:O97M/IcedID.PDU!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,02 00 02 00 02 00 00 "
|
|
|
|
strings :
|
|
$a_03_0 = {53 68 65 6c 6c 20 [0-0f] 28 22 65 78 70 6c 6f 72 65 72 20 22 29 2c 20 76 62 4e 6f 72 6d 61 6c 46 6f 63 75 73 90 0c 02 00 45 6e 64 20 53 75 62 } //1
|
|
$a_03_1 = {46 75 6e 63 74 69 6f 6e 20 [0-0f] 28 [0-0f] 29 90 0c 02 00 6c 65 6e 67 74 68 45 78 57 69 6e 20 3d 20 [0-0f] 20 26 20 22 63 3a 5c 75 73 65 72 73 5c 70 75 62 6c 69 63 5c 65 78 4d 65 6d 6f 72 79 44 6f 75 62 6c 65 2e 68 74 61 22 90 0c 02 00 45 6e 64 20 46 75 6e 63 74 69 6f 6e } //1
|
|
condition:
|
|
((#a_03_0 & 1)*1+(#a_03_1 & 1)*1) >=2
|
|
|
|
} |