Trojan_Win32_Morto_C

YARA detection rule by roadwy

Trojan:Win32/Morto.C,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 04 00 00

rule Trojan_Win32_Morto_C{
	meta:
		description = "Trojan:Win32/Morto.C,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 04 00 00 "
		
	strings :
		$a_03_0 = {8b 54 24 3c 68 02 00 00 80 42 6a 04 89 54 24 44 8d 54 24 44 6a 04 52 68 ?? ?? ?? ?? 68 ?? ?? ?? ?? e8 ?? ?? ?? ?? 83 c4 2c 8d 44 24 0c 50 } 		$a_00_1 = {53 59 53 54 45 4d 5c 57 70 61 00 00 62 72 6b } 		$a_03_2 = {5f 25 30 33 64 5f 25 30 32 64 2d 25 30 32 64 20 25 64 3a 25 64 3a 25 64 90 09 04 00 62 72 6b } 		$a_00_3 = {53 65 53 68 75 74 64 6f 77 6e 50 72 69 76 69 6c 65 67 65 00 62 72 6b 6c 74 } 	condition:
		((#a_03_0  & 1)*2+(#a_00_1  & 1)*1+(#a_03_2  & 1)*1+(#a_00_3  & 1)*1) >=5
 
}

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

2229f9fc-2113-4761-a772-a19a5e7a0627

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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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