DefenderYara/VirTool/Win64/Injector/VirTool_Win64_Injector_SA.yar

17 lines
769 B
Plaintext
Raw Normal View History

2024-02-26 04:07:32 -08:00
rule VirTool_Win64_Injector_SA{
meta:
2024-07-06 23:13:08 -07:00
description = "VirTool:Win64/Injector.SA,SIGNATURE_TYPE_PEHSTR_EXT,06 00 06 00 07 00 00 "
2024-02-26 04:07:32 -08:00
strings :
2024-07-09 05:28:14 -07:00
$a_03_0 = {b8 6b 00 00 00 66 89 84 24 ?? 01 00 00 b8 65 00 00 00 66 89 84 24 ?? 01 00 00 b8 72 00 00 00 66 89 84 24 ?? 01 00 00 b8 6e 00 00 00 } //3
2024-07-06 23:13:08 -07:00
$a_01_1 = {66 00 00 00 c7 44 24 48 0c 09 3d 00 } //2
2024-07-09 05:28:14 -07:00
$a_03_2 = {48 c7 84 24 ?? 01 00 00 00 00 00 00 48 c7 84 24 ?? 01 00 00 00 00 00 00 48 c7 84 24 ?? 01 00 00 00 00 00 00 c6 44 24 70 } //1
2024-07-06 23:13:08 -07:00
$a_01_3 = {ba 6e 09 1a 00 } //1
$a_01_4 = {ba 56 0c 38 00 } //1
$a_01_5 = {ba 56 60 0d 00 } //1
$a_01_6 = {ba c6 9e 46 03 } //1
2024-02-26 04:07:32 -08:00
condition:
2024-07-06 23:13:08 -07:00
((#a_03_0 & 1)*3+(#a_01_1 & 1)*2+(#a_03_2 & 1)*1+(#a_01_3 & 1)*1+(#a_01_4 & 1)*1+(#a_01_5 & 1)*1+(#a_01_6 & 1)*1) >=6
2024-02-26 04:07:32 -08:00
}