Trojan_BAT_Crysan_PGC_MTB

YARA detection rule by roadwy

Trojan:BAT/Crysan.PGC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 02 00 00

rule Trojan_BAT_Crysan_PGC_MTB{
	meta:
		description = "Trojan:BAT/Crysan.PGC!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 02 00 00 "
		
	strings :
		$a_80_0 = {31 33 34 33 32 44 34 35 34 33 35 6f 34 33 36 35 77 36 35 6e 34 36 6c 35 37 35 6f 37 35 61 34 64 35 36 53 33 74 35 34 33 35 72 34 69 35 6e 36 35 34 36 67 35 33 35 32 33 34 32 33 } 		$a_80_1 = {31 30 39 3d 37 39 32 38 41 39 36 37 33 38 2f 35 36 34 37 35 34 6d 36 34 31 35 36 5d 34 35 32 36 33 73 35 33 33 34 27 35 33 34 34 35 33 34 69 35 34 31 33 35 53 32 34 32 63 33 32 34 33 32 33 61 34 5b 31 5b 32 6e 33 5d 34 42 31 5b 32 5b 33 75 34 66 31 66 32 5d 33 5d 34 5b 31 65 32 33 5d 34 33 31 32 32 72 33 } 	condition:
		((#a_80_0  & 1)*4+(#a_80_1  & 1)*1) >=5
 
}

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

381ff56b-eec1-4c7f-806d-eba5c5fb1992

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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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