Worm_Win32_Combra_G

YARA detection rule by roadwy

Worm:Win32/Combra.G,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 07 00 00

rule Worm_Win32_Combra_G{
	meta:
		description = "Worm:Win32/Combra.G,SIGNATURE_TYPE_PEHSTR_EXT,0a 00 0a 00 07 00 00 "
		
	strings :
		$a_00_0 = {53 4f 46 54 57 41 52 45 5c 42 6f 72 6c 61 6e 64 5c 44 65 6c 70 68 69 } 		$a_01_1 = {6d 75 73 69 63 61 73 2f 6d 70 33 22 } 		$a_01_2 = {61 72 71 75 69 76 6f 73 20 64 65 20 70 72 6f 67 72 61 6d 61 73 5c 69 6e 74 65 72 6e 65 74 20 65 78 70 6c 6f 72 65 72 5c 69 65 78 70 6c 6f 72 65 2e 65 78 65 20 68 74 74 70 3a } 		$a_01_3 = {74 65 72 72 61 2e 63 6f 6d 2e 62 72 } 		$a_01_4 = {23 33 33 33 33 39 39 22 3e 3c 62 3e 43 6c 69 71 75 65 } 		$a_01_5 = {3c 2f 74 72 3e 3c 2f 74 61 62 6c 65 3e } 		$a_00_6 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 52 75 6e } 	condition:
		((#a_00_0  & 1)*5+(#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_00_6  & 1)*1) >=10
 
}

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

21b43859-77d0-4053-af19-399d79f07d43

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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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