DefenderYara/Worm/Win32/VB/Worm_Win32_VB_JK.yar

13 lines
720 B
Plaintext

rule Worm_Win32_VB_JK{
meta:
description = "Worm:Win32/VB.JK,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 01 00 "
strings :
$a_03_0 = {61 00 75 00 74 00 6f 00 72 00 75 00 6e 00 2e 00 69 00 6e 00 66 00 90 02 20 6d 00 6f 00 72 00 74 00 65 00 7a 00 61 00 5f 00 90 00 } //01 00
$a_01_1 = {73 68 65 6c 6c 5c 65 78 70 6c 6f 72 65 5c 43 6f 6d 6d 61 6e 64 3d 69 72 61 6e 2e 65 78 65 20 45 58 50 4c 4f 52 45 } //01 00
$a_01_2 = {53 00 74 00 61 00 72 00 74 00 20 00 4d 00 65 00 6e 00 75 00 5c 00 50 00 72 00 6f 00 67 00 72 00 61 00 6d 00 73 00 5c 00 53 00 74 00 61 00 72 00 74 00 75 00 70 00 5c 00 77 00 69 00 6e 00 6c 00 6f 00 67 00 6f 00 6e 00 2e 00 65 00 78 00 65 00 } //00 00
condition:
any of ($a_*)
}