Trojan_Win32_Farfli_DAS_MTB

YARA detection rule by roadwy

Trojan:Win32/Farfli.DAS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 05 00 00

rule Trojan_Win32_Farfli_DAS_MTB{
	meta:
		description = "Trojan:Win32/Farfli.DAS!MTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 05 00 00 "
		
	strings :
		$a_01_0 = {8b c7 6a 03 99 59 f7 f9 83 fa 02 75 06 8a 45 f8 28 04 37 83 fa 01 75 06 8a 45 f4 28 04 37 3b d3 75 09 8a 45 f4 02 45 f8 28 04 37 47 3b 7d fc 7c } 		$a_01_1 = {ff d7 6a 1a 99 59 f7 f9 8b 4d 08 8a 44 15 e4 88 04 0e 46 3b f3 7c } 		$a_01_2 = {65 6b 69 6d 68 75 71 63 72 6f 61 6e 66 6c 76 7a 67 64 6a 74 78 79 70 73 77 62 } 		$a_01_3 = {63 6d 64 2e 65 78 65 20 2f 63 20 70 69 6e 67 20 31 32 37 2e 30 2e 30 2e 31 20 2d 6e 20 32 } 		$a_01_4 = {63 3a 5c 25 73 2e 65 78 65 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=7
 
}

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

cec8aacb-1603-48c1-bf41-17b4ef946459

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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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