DefenderYara/VirTool/WinNT/Sinowal/VirTool_WinNT_Sinowal_C.yar

13 lines
419 B
Plaintext

rule VirTool_WinNT_Sinowal_C{
meta:
description = "VirTool:WinNT/Sinowal.C,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
strings :
$a_02_0 = {33 f6 ff 25 ?? ?? 01 00 [0-07] ff 25 ?? ?? 01 00 } //1
$a_02_1 = {83 7c 24 0c 05 ff 25 ?? ?? 01 00 [0-07] ff 25 ?? ?? 01 00 } //1
$a_01_2 = {68 70 53 74 75 ff 74 24 08 6a 00 ff 15 } //1
condition:
((#a_02_0 & 1)*1+(#a_02_1 & 1)*1+(#a_01_2 & 1)*1) >=3
}