Trojan_Win32_RatDown_A_MTB

YARA detection rule by roadwy

Trojan:Win32/RatDown.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 07 00 00

rule Trojan_Win32_RatDown_A_MTB{
	meta:
		description = "Trojan:Win32/RatDown.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,05 00 05 00 07 00 00 "
		
	strings :
		$a_03_0 = {68 74 74 70 3a 2f 2f [0-25] 2f 52 61 74 2e 65 78 65 } 		$a_03_1 = {68 74 74 70 3a 2f 2f [0-25] 2f 41 73 79 6e 63 43 6c 69 65 6e 74 2e 62 69 6e } 		$a_01_2 = {43 6f 75 6c 64 20 6e 6f 74 20 68 69 64 65 20 66 69 6c 65 3a } 		$a_01_3 = {43 6f 75 6c 64 20 6e 6f 74 20 73 65 74 20 66 69 6c 65 20 74 6f 20 73 79 73 74 65 6d 20 66 69 6c 65 3a } 		$a_01_4 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 20 4e 54 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 57 69 6e 6c 6f 67 6f 6e } 		$a_01_5 = {53 4f 46 54 57 41 52 45 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 52 75 6e } 		$a_01_6 = {5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 53 74 61 72 74 20 4d 65 6e 75 5c 50 72 6f 67 72 61 6d 73 5c 53 74 61 72 74 75 70 5c } 	condition:
		((#a_03_0  & 1)*1+(#a_03_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1) >=5
 
}

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

36a04632-b5da-455b-9b2a-094642bac686

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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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