Trojan_Win32_Demtranc_C

YARA detection rule by roadwy

Trojan:Win32/Demtranc.C,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 04 00 00

rule Trojan_Win32_Demtranc_C{
	meta:
		description = "Trojan:Win32/Demtranc.C,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 04 00 00 "
		
	strings :
		$a_03_0 = {b1 3b b2 35 c6 45 ?? 2f c6 45 ?? 50 c6 45 ?? 45 c6 45 ?? 53 c6 45 ?? 25 c6 45 ?? 64 c6 45 ?? 4f c6 45 ?? 25 c6 45 ?? 64 c6 45 ?? 2e } 		$a_03_1 = {50 51 c6 45 ?? 69 c6 45 ?? 6e c6 45 ?? 6f c6 45 ?? 73 c6 45 ?? 25 c6 45 ?? 2e c6 45 ?? 25 } 		$a_03_2 = {74 6b c6 85 ?? ?? ?? ?? 2b c6 85 ?? ?? ?? ?? 4f c6 85 ?? ?? ?? ?? 4b c6 85 ?? ?? ?? ?? 20 c6 85 ?? ?? ?? ?? 53 c6 85 ?? ?? ?? ?? 45 c6 85 ?? ?? ?? ?? 55 } 		$a_03_3 = {2e b0 6a 88 85 ?? ?? ?? ?? c6 85 ?? ?? ?? ?? 73 c6 85 ?? ?? ?? ?? 70 c6 85 ?? ?? ?? ?? 3f c6 85 ?? ?? ?? ?? 25 c6 85 ?? ?? ?? ?? 73 } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1+(#a_03_2  & 1)*1+(#a_03_3  & 1)*1) >=2
 
}

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

da3e3bef-5cb2-49f9-a3fb-a42387a19c20

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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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