Ransom_Win32_Genasom_N

YARA detection rule by roadwy

Ransom:Win32/Genasom.N,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Ransom_Win32_Genasom_N{
	meta:
		description = "Ransom:Win32/Genasom.N,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {61 63 74 69 76 61 74 65 2e 65 78 65 } 		$a_01_1 = {44 69 73 61 62 6c 65 54 61 73 6b 4d 67 72 } 		$a_01_2 = {8b 45 10 8b 48 04 49 83 e9 0b 72 05 83 38 08 75 09 83 38 1b 74 04 33 c0 eb 02 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

f05102bd-d674-438a-a469-9d40dd2bb58a

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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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