DefenderYara/Worm/Win32/Vobfus/Worm_Win32_Vobfus_AH.yar

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Plaintext

rule Worm_Win32_Vobfus_AH{
meta:
description = "Worm:Win32/Vobfus.AH,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 05 00 00 01 00 "
strings :
$a_02_0 = {54 ff fd b6 90 01 01 00 00 90 02 10 8e 76 90 01 01 00 1b 90 01 02 2a 23 90 01 02 1b 90 01 02 2a 23 90 01 02 1b 90 01 02 2a 23 90 01 02 1b 90 01 02 2a 23 90 01 02 1b 90 01 02 2a 23 90 01 02 1b 90 01 02 2a 23 90 01 02 1b 90 01 02 2a 23 90 00 } //01 00
$a_00_1 = {63 00 00 00 02 00 00 00 6f 00 00 00 02 00 00 00 64 00 00 00 02 00 00 00 65 00 00 00 } //01 00
$a_02_2 = {2e 00 00 00 02 00 00 00 62 00 00 00 90 02 08 02 00 00 00 70 00 00 00 02 00 00 00 61 00 00 00 90 00 } //01 00
$a_00_3 = {7a 00 00 00 02 00 00 00 20 00 00 00 02 00 00 00 31 00 00 00 02 00 00 00 63 00 00 00 } //01 00
$a_02_4 = {47 00 00 00 90 02 08 02 00 00 00 4d 00 00 00 02 00 00 00 46 00 00 00 02 00 00 00 4e 00 00 00 90 00 } //00 00
condition:
any of ($a_*)
}