DefenderYara/Worm/Win32/Delf/Worm_Win32_Delf_BT.yar

17 lines
1.1 KiB
Plaintext

rule Worm_Win32_Delf_BT{
meta:
description = "Worm:Win32/Delf.BT,SIGNATURE_TYPE_PEHSTR_EXT,2a 00 29 00 07 00 00 0a 00 "
strings :
$a_00_0 = {53 6f 66 74 77 61 72 65 5c 42 6f 72 6c 61 6e 64 5c 44 65 6c 70 68 69 } //0a 00
$a_00_1 = {5b 61 75 74 6f 72 75 6e 5d } //0a 00
$a_00_2 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 49 6e 74 65 72 6e 65 74 20 45 78 70 6c 6f 72 65 72 5c 54 79 70 65 64 } //0a 00
$a_02_3 = {52 45 47 20 41 44 44 20 48 4b 45 59 5f 90 02 10 5c 53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 52 75 6e 20 2f 76 90 00 } //01 00
$a_00_4 = {6f 70 65 6e 3d 52 45 43 59 43 4c 45 52 5c 61 75 74 6f 70 6c 61 79 2e 65 78 65 } //01 00
$a_00_5 = {73 68 65 6c 6c 5c 6f 70 65 6e 5c 43 6f 6d 6d 61 6e 64 3d 52 45 43 59 43 4c 45 52 5c 61 75 74 6f 70 6c 61 79 2e 65 78 65 } //01 00
$a_00_6 = {73 68 65 6c 6c 5c 65 78 70 6c 6f 72 65 5c 43 6f 6d 6d 61 6e 64 3d 52 45 43 59 43 4c 45 52 5c 61 75 74 6f 70 6c 61 79 2e 65 78 65 } //00 00
condition:
any of ($a_*)
}