Trojan_Win32_Malumpos_A

YARA detection rule by roadwy

Trojan:Win32/Malumpos.A,SIGNATURE_TYPE_PEHSTR,02 00 02 00 02 00 00

rule Trojan_Win32_Malumpos_A{
	meta:
		description = "Trojan:Win32/Malumpos.A,SIGNATURE_TYPE_PEHSTR,02 00 02 00 02 00 00 "
		
	strings :
		$a_01_0 = {28 62 7c 42 29 5b 30 2d 39 5d 7b 31 33 2c 31 39 7d 5c 5e 5b 41 2d 5a 61 2d 7a 5c 73 5d 7b 30 2c 33 30 7d 5c 2f 5b 41 2d 5a 61 2d 7a 5c 73 5d 7b 30 2c 33 30 7d 5c 5e 28 31 5b 31 2d 39 5d 29 28 28 30 5b 31 2d 39 5d 29 7c 28 31 5b 30 2d 32 5d 29 29 } 		$a_01_1 = {5b 33 2d 39 5d 7b 31 7d 5b 30 2d 39 5d 7b 31 34 2c 31 35 7d 5b 44 3d 5d 28 31 5b 31 2d 39 5d 29 28 28 30 5b 31 2d 39 5d 29 7c 28 31 5b 30 2d 32 5d 29 29 5b 30 2d 39 5d 7b 38 2c 33 30 7d 29 00 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1) >=2
 
}

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

05de3f9d-b93c-4d80-8097-5e849cefc014

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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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