DefenderYara/Backdoor/BAT/Teweave/Backdoor_BAT_Teweave_A.yar

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525 B
Plaintext

rule Backdoor_BAT_Teweave_A{
meta:
description = "Backdoor:BAT/Teweave.A,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 03 00 00 05 00 "
strings :
$a_03_0 = {1a 59 18 5b 1a 6f 90 01 04 16 0c 2b 2a 06 08 06 25 13 05 08 25 13 06 11 05 11 06 6f 90 01 04 07 d2 59 d2 25 13 07 6f 90 01 04 11 07 6f 90 01 04 08 17 58 90 00 } //01 00
$a_03_1 = {1f 1d 12 00 1a 28 90 01 01 00 00 06 90 00 } //01 00
$a_01_2 = {5b 00 53 00 59 00 4e 00 5d 00 } //00 00 [SYN]
$a_00_3 = {5d 04 00 00 d5 } //3a 03
condition:
any of ($a_*)
}