15 lines
738 B
Plaintext
15 lines
738 B
Plaintext
|
|
rule TrojanDownloader_O97M_Obfuse_JZ_MTB{
|
|
meta:
|
|
description = "TrojanDownloader:O97M/Obfuse.JZ!MTB,SIGNATURE_TYPE_MACROHSTR_EXT,05 00 05 00 05 00 00 "
|
|
|
|
strings :
|
|
$a_03_0 = {3d 20 22 5c 54 65 6d 70 5c [0-15] 20 26 20 22 2e 6a 22 20 26 20 22 73 22 } //1
|
|
$a_01_1 = {3d 20 45 6e 76 69 72 6f 6e 28 64 29 } //1 = Environ(d)
|
|
$a_03_2 = {4f 70 65 6e 20 [0-15] 20 46 6f 72 20 4f 75 74 70 75 74 20 41 73 20 23 } //1
|
|
$a_01_3 = {2e 43 61 70 74 69 6f 6e } //1 .Caption
|
|
$a_01_4 = {3d 20 43 72 65 61 74 65 4f 62 6a 65 63 74 28 22 53 68 65 6c 6c 2e 41 70 70 6c 69 63 61 74 69 6f 6e 22 29 } //1 = CreateObject("Shell.Application")
|
|
condition:
|
|
((#a_03_0 & 1)*1+(#a_01_1 & 1)*1+(#a_03_2 & 1)*1+(#a_01_3 & 1)*1+(#a_01_4 & 1)*1) >=5
|
|
|
|
} |