Ransom_Win32_Khaminga_A

YARA detection rule by roadwy

Ransom:Win32/Khaminga.A,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 06 00 00

rule Ransom_Win32_Khaminga_A{
	meta:
		description = "Ransom:Win32/Khaminga.A,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 06 00 00 "
		
	strings :
		$a_80_0 = {2e 6c 61 64 6f 6e } 		$a_80_1 = {43 79 6b 61 20 42 6c 79 6b 61 74 } 		$a_80_2 = {63 64 6d 73 78 6f 32 35 79 34 6c 66 68 74 36 76 2e 6f 6e 69 6f 6e 2e 63 61 73 61 } 		$a_80_3 = {5c 52 45 41 44 5f 4d 45 2e 68 74 6d 6c } 		$a_80_4 = {76 73 73 61 64 6d 69 6e 2e 65 78 65 20 44 65 6c 65 74 65 20 53 68 61 64 6f 77 73 20 2f 41 6c 6c 20 2f 51 75 69 65 74 } 		$a_80_5 = {77 6d 69 63 2e 65 78 65 20 73 68 61 64 6f 77 63 6f 70 79 20 64 65 6c 65 74 65 20 2f 6e 6f 69 6e 74 65 72 61 63 74 69 76 65 } 	condition:
		((#a_80_0  & 1)*1+(#a_80_1  & 1)*1+(#a_80_2  & 1)*1+(#a_80_3  & 1)*1+(#a_80_4  & 1)*1+(#a_80_5  & 1)*1) >=5
 
}

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

b32f2d0c-223f-4c8c-ac6d-69e9bc42fc7e

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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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