Trojan_Win64_CryptInject_LSG_MSR

YARA detection rule by roadwy

Trojan:Win64/CryptInject.LSG!MSR,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00

rule Trojan_Win64_CryptInject_LSG_MSR{
	meta:
		description = "Trojan:Win64/CryptInject.LSG!MSR,SIGNATURE_TYPE_PEHSTR,05 00 05 00 05 00 00 "
		
	strings :
		$a_01_0 = {4d 61 6c 77 61 72 65 5a 6f 6f } 		$a_01_1 = {4c 6f 63 61 6c 5c 7b 43 31 35 37 33 30 45 32 2d 31 34 35 43 2d 34 63 35 65 2d 42 30 30 35 2d 33 42 43 37 35 33 46 34 32 34 37 35 7d 2d 6f 6e 63 65 2d 66 6c 61 67 } 		$a_01_2 = {43 6f 6e 67 72 61 74 75 6c 61 74 69 6f 6e 73 20 79 6f 75 20 68 61 76 65 20 73 75 63 63 65 73 73 66 75 6c 6c 79 20 6d 61 6e 75 61 6c 6c 79 20 69 6e 6a 65 63 74 65 64 20 61 20 44 4c 4c } 		$a_01_3 = {42 4f 4f 4d } 		$a_01_4 = {52 65 66 6c 65 63 74 69 76 65 49 6e 6a 65 63 74 69 6f 6e } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=5
 
}

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

ef07f6b8-61d3-4846-bb40-b16d0f9a12e8

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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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