DefenderYara/TrojanDropper/Win32/VB/TrojanDropper_Win32_VB_FN.yar

14 lines
558 B
Plaintext

rule TrojanDropper_Win32_VB_FN{
meta:
description = "TrojanDropper:Win32/VB.FN,SIGNATURE_TYPE_PEHSTR_EXT,04 00 03 00 04 00 00 01 00 "
strings :
$a_00_0 = {43 00 3a 00 5c 00 77 00 69 00 6e 00 61 00 70 00 70 00 2e 00 76 00 62 00 70 00 } //01 00 C:\winapp.vbp
$a_00_1 = {55 00 41 00 43 00 44 00 69 00 73 00 61 00 62 00 6c 00 65 00 4e 00 6f 00 74 00 69 00 66 00 79 00 } //01 00 UACDisableNotify
$a_01_2 = {63 72 70 74 73 74 72 } //01 00 crptstr
$a_01_3 = {49 4e 50 55 54 53 54 52 49 4e 47 } //00 00 INPUTSTRING
condition:
any of ($a_*)
}