DefenderYara/Worm/Win32/VB/Worm_Win32_VB_FX.yar

17 lines
1.4 KiB
Plaintext

rule Worm_Win32_VB_FX{
meta:
description = "Worm:Win32/VB.FX,SIGNATURE_TYPE_PEHSTR,07 00 07 00 07 00 00 01 00 "
strings :
$a_01_0 = {3a 5c 50 72 6f 67 72 61 6d 20 46 69 6c 65 73 5c 4d 69 63 72 6f 73 6f 66 74 20 56 69 73 75 61 6c 20 53 74 75 64 69 6f 5c 56 42 39 38 5c 56 42 36 2e 4f 4c 42 } //01 00
$a_01_1 = {48 00 4b 00 4c 00 4d 00 5c 00 53 00 6f 00 66 00 74 00 77 00 61 00 72 00 65 00 5c 00 4d 00 69 00 63 00 72 00 6f 00 73 00 6f 00 66 00 74 00 5c 00 57 00 69 00 6e 00 64 00 6f 00 77 00 73 00 20 00 4e 00 54 00 5c 00 43 00 75 00 72 00 72 00 65 00 6e 00 74 00 56 00 65 00 72 00 73 00 69 00 6f 00 6e 00 5c 00 57 00 69 00 6e 00 6c 00 6f 00 67 00 6f 00 6e 00 5c 00 55 00 73 00 65 00 72 00 69 00 6e 00 69 00 74 00 } //01 00
$a_01_2 = {5b 00 61 00 75 00 74 00 6f 00 72 00 75 00 6e 00 5d 00 } //01 00
$a_01_3 = {44 00 52 00 41 00 47 00 4f 00 4e 00 4f 00 55 00 56 00 } //01 00
$a_01_4 = {73 00 68 00 65 00 6c 00 6c 00 5c 00 6f 00 70 00 65 00 6e 00 5c 00 43 00 6f 00 6d 00 6d 00 61 00 6e 00 64 00 3d 00 53 00 70 00 65 00 6e 00 73 00 65 00 72 00 2e 00 65 00 78 00 65 00 } //01 00
$a_01_5 = {61 00 63 00 74 00 69 00 6f 00 6e 00 20 00 3d 00 20 00 4f 00 70 00 65 00 6e 00 20 00 49 00 6e 00 20 00 45 00 78 00 70 00 6c 00 6f 00 72 00 65 00 72 00 20 00 57 00 69 00 74 00 68 00 20 00 4e 00 4b 00 } //01 00
$a_01_6 = {3a 00 5c 00 43 00 6f 00 70 00 79 00 20 00 6f 00 66 00 20 00 6d 00 6f 00 6e 00 5c 00 } //00 00
condition:
any of ($a_*)
}