Trojan_Win32_Qakbot_CB_MTB_2

YARA detection rule by roadwy

Trojan:Win32/Qakbot.CB!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 0a 00 00

rule Trojan_Win32_Qakbot_CB_MTB_2{
	meta:
		description = "Trojan:Win32/Qakbot.CB!MTB,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 0a 00 00 "
		
	strings :
		$a_01_0 = {48 4a 42 55 46 53 49 5a 45 59 55 56 } 		$a_01_1 = {48 63 6f 70 79 5f 6d 61 72 6b 65 72 73 5f 65 78 65 63 75 74 65 } 		$a_01_2 = {48 69 6e 69 74 5f 31 70 61 73 73 5f 71 75 61 6e 74 69 7a 65 72 } 		$a_01_3 = {48 70 65 67 5f 43 72 65 61 74 65 44 65 63 6f 6d 70 72 65 73 73 } 		$a_01_4 = {48 70 65 67 5f 68 75 66 66 5f 64 65 63 6f 64 65 } 		$a_01_5 = {48 70 65 67 5f 6d 61 6b 65 5f 63 5f 64 65 72 69 76 65 64 5f 74 62 6c } 		$a_01_6 = {48 73 69 6d 64 5f 63 61 6e 5f 63 6f 6e 76 73 61 6d 70 5f 66 6c 6f 61 74 } 		$a_01_7 = {48 73 69 6d 64 5f 63 61 6e 5f 68 32 76 32 5f 66 61 6e 63 79 5f 75 70 73 61 6d 70 6c 65 } 		$a_01_8 = {48 6a 44 65 63 6f 6d 70 72 65 73 73 54 6f 59 55 56 } 		$a_01_9 = {48 70 65 67 5f 6f 70 65 6e 5f 62 61 63 6b 69 6e 67 5f 73 74 6f 72 65 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1+(#a_01_7  & 1)*1+(#a_01_8  & 1)*1+(#a_01_9  & 1)*1) >=10
 
}

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

c90599bd-5831-4944-bb2f-f12895406d21

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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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