Trojan_BAT_ColdCryptor_A_MTB

YARA detection rule by roadwy

Trojan:BAT/ColdCryptor.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule Trojan_BAT_ColdCryptor_A_MTB{
	meta:
		description = "Trojan:BAT/ColdCryptor.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_00_0 = {43 00 6f 00 6c 00 64 00 43 00 72 00 79 00 70 00 74 00 6f 00 72 00 } 		$a_01_1 = {53 79 73 74 65 6d 2e 53 65 63 75 72 69 74 79 2e 43 72 79 70 74 6f 67 72 61 70 68 79 } 		$a_01_2 = {45 6e 63 72 79 70 74 46 69 6c 65 } 		$a_01_3 = {43 72 65 61 74 65 45 6e 63 72 79 70 74 6f 72 } 	condition:
		((#a_00_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

62b67452-d855-4c80-821f-55d3c4012699

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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 ]]

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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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