DefenderYara/Worm/Win32/VB/Worm_Win32_VB_DZ.yar

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2024-02-05 06:12:47 -08:00
rule Worm_Win32_VB_DZ{
meta:
description = "Worm:Win32/VB.DZ,SIGNATURE_TYPE_PEHSTR_EXT,19 00 19 00 09 00 00 0a 00 "
strings :
$a_00_0 = {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 } //0a 00
$a_00_1 = {43 00 6f 00 6d 00 70 00 61 00 6e 00 79 00 4e 00 61 00 6d 00 65 00 00 00 00 00 4d 00 69 00 63 00 72 00 6f 00 73 00 6f 00 66 00 74 } //01 00
$a_02_2 = {43 00 3a 00 5c 00 90 02 08 5c 00 53 00 45 00 52 00 56 00 45 00 52 00 90 02 02 2e 00 76 00 62 00 70 00 90 00 } //01 00
$a_00_3 = {6d 00 73 00 6e 00 2e 00 70 00 61 00 73 00 73 00 } //01 00
$a_00_4 = {66 00 66 00 2e 00 70 00 61 00 73 00 73 00 } //01 00
$a_00_5 = {53 00 63 00 72 00 65 00 65 00 6e 00 73 00 68 00 6f 00 74 00 5f 00 44 00 65 00 73 00 6b 00 74 00 6f 00 70 00 57 00 69 00 6e 00 64 00 6f 00 77 00 } //01 00
$a_00_6 = {69 00 6e 00 69 00 2e 00 73 00 65 00 6c 00 69 00 66 00 6f 00 72 00 70 00 5c 00 78 00 6f 00 66 00 65 00 72 00 69 00 46 00 5c 00 61 00 6c 00 6c 00 69 00 7a 00 6f 00 4d 00 5c 00 } //01 00
$a_00_7 = {50 00 4b 00 31 00 31 00 5f 00 41 00 75 00 74 00 68 00 65 00 6e 00 74 00 69 00 63 00 61 00 74 00 65 00 } //01 00
$a_00_8 = {44 00 65 00 6c 00 20 00 55 00 6e 00 69 00 6e 00 73 00 74 00 61 00 6c 00 6c 00 2e 00 62 00 61 00 74 00 } //00 00
condition:
any of ($a_*)
}