Trojan_Win32_QakbotPacker_AC_MTB

YARA detection rule by roadwy

Trojan:Win32/QakbotPacker.AC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00

rule Trojan_Win32_QakbotPacker_AC_MTB{
	meta:
		description = "Trojan:Win32/QakbotPacker.AC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,01 00 01 00 01 00 00 "
		
	strings :
		$a_03_0 = {8b d8 03 1d ?? ?? ?? ?? 43 [0-30] 03 d8 43 a1 ?? ?? ?? ?? 33 18 89 1d [0-30] 8b 1d ?? ?? ?? ?? 2b d8 [0-30] 2b d8 [0-30] 2b d8 a1 ?? ?? ?? ?? 89 18 [0-30] 8b 1d ?? ?? ?? ?? 83 c3 04 2b d8 [0-30] 2b d8 89 1d ?? ?? ?? ?? 33 c0 a3 [0-30] 8b 1d ?? ?? ?? ?? 83 c3 04 03 1d ?? ?? ?? ?? 2b d8 [0-30] 2b d8 [0-30] 03 d8 89 1d ?? ?? ?? ?? a1 ?? ?? ?? ?? 3b 05 ?? ?? ?? ?? 0f 82 ?? ?? ff ff } 	condition:
		((#a_03_0  & 1)*1) >=1
 
}

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

aef43fea-caf0-434b-8cae-efd4bb9f6274

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Executable code, not a declarative rule

This submission is arbitrary [[ currentRule.format ? currentRule.format.toUpperCase() : '' ]] code, not a declarative detection rule — review it as you would any script before running it, and note that it cannot be safely aggregated or auto-executed alongside YARA/Sigma/Suricata/CRS rules.

Rejected pattern present

[[ reason ]]

What does this mean?

Format & documentation suggestions

Not a security issue — this rule is valid and was accepted as-is. These are optional fields/conventions its own format recommends, mainly affecting its quality score and how well it documents itself for other reviewers.

[[ reason ]]

What do these messages mean?

[[ currentRule.title && currentRule.title.length > 60 ? currentRule.title.slice(0, 60) + '…' : currentRule.title ]]

[[ currentRule.title ]]

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