Trojan_BAT_CryptInject_PK_MTB

YARA detection rule by roadwy

Trojan:BAT/CryptInject.PK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,20 00 20 00 08 00 00

rule Trojan_BAT_CryptInject_PK_MTB{
	meta:
		description = "Trojan:BAT/CryptInject.PK!MTB,SIGNATURE_TYPE_PEHSTR_EXT,20 00 20 00 08 00 00 "
		
	strings :
		$a_81_0 = {39 35 63 36 39 33 37 31 62 39 32 34 36 66 65 33 37 63 33 38 39 38 62 37 64 64 32 30 30 62 63 31 2e 39 35 63 36 39 33 37 31 62 39 32 34 36 66 65 33 37 63 33 38 39 38 62 37 64 64 32 30 30 62 63 31 2e 52 65 73 6f 75 72 63 65 73 2e 72 65 73 6f 75 72 63 65 73 } 		$a_81_1 = {43 72 65 61 74 65 44 65 63 72 79 70 74 6f 72 } 		$a_81_2 = {50 75 62 6c 69 63 4b 65 79 54 6f 6b 65 6e 3d 62 30 33 66 35 66 37 66 31 31 64 35 30 61 33 61 } 		$a_81_3 = {38 32 38 36 64 30 34 36 39 37 34 30 61 33 65 34 39 35 63 66 66 66 34 36 36 39 39 63 37 33 63 34 30 } 		$a_81_4 = {48 61 68 61 50 72 6f 64 75 63 74 69 6f 6e 2e 50 72 6f 70 65 72 74 69 65 73 2e 52 65 73 6f 75 72 63 65 73 } 		$a_81_5 = {43 72 79 70 74 6f 43 6f 6e 66 69 67 } 		$a_81_6 = {67 65 74 5f 43 75 72 72 65 6e 74 44 6f 6d 61 69 6e } 		$a_81_7 = {67 65 74 5f 49 73 42 72 6f 77 73 65 72 48 6f 73 74 65 64 } 	condition:
		((#a_81_0  & 1)*10+(#a_81_1  & 1)*10+(#a_81_2  & 1)*10+(#a_81_3  & 1)*2+(#a_81_4  & 1)*2+(#a_81_5  & 1)*1+(#a_81_6  & 1)*1+(#a_81_7  & 1)*1) >=32
 
}

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

c1d50896-406e-4b93-abf1-177f33ab4c47

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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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