Trojan_Win32_Matcash_gen_I

YARA detection rule by roadwy

Trojan:Win32/Matcash.gen!I,SIGNATURE_TYPE_PEHSTR,11 00 0f 00 08 00 00

rule Trojan_Win32_Matcash_gen_I{
	meta:
		description = "Trojan:Win32/Matcash.gen!I,SIGNATURE_TYPE_PEHSTR,11 00 0f 00 08 00 00 "
		
	strings :
		$a_01_0 = {c7 45 8c 01 00 00 00 c6 45 90 32 c7 45 94 02 00 00 00 c6 45 98 33 c7 45 9c 03 00 00 00 c6 45 a0 34 c7 45 a4 04 00 00 00 c6 45 a8 35 c7 45 ac 05 00 00 00 c6 45 b0 36 c7 45 b4 06 00 00 00 c6 45 b8 37 c7 45 bc 07 00 00 00 c6 45 c0 38 c7 45 c4 08 00 00 00 c6 45 c8 39 c7 45 cc 09 00 00 00 c6 45 d0 41 c7 45 d4 0a 00 00 00 c6 45 d8 42 c7 45 dc 0b 00 00 00 c6 45 e0 43 c7 45 e4 0c 00 00 00 c6 45 e8 44 c7 45 ec 0d 00 00 00 c6 45 f0 45 } 		$a_01_1 = {30 42 41 37 35 35 42 36 38 30 44 44 37 37 35 36 34 44 44 42 36 44 30 38 31 37 42 42 34 44 39 32 } 		$a_01_2 = {30 42 41 37 35 35 42 36 38 30 44 44 37 37 35 36 34 31 43 37 36 37 31 35 32 37 38 31 34 30 42 44 39 36 44 46 37 37 } 		$a_01_3 = {30 42 41 37 35 35 42 36 38 30 44 44 37 37 35 36 35 30 43 45 36 39 30 32 30 34 41 30 34 44 42 36 } 		$a_01_4 = {33 35 41 30 34 46 42 41 39 43 44 36 36 36 30 43 36 36 43 37 36 34 } 		$a_01_5 = {37 38 39 42 34 34 41 33 39 37 44 32 36 36 32 46 30 38 43 46 36 44 30 41 36 32 45 42 30 34 41 30 44 30 42 45 31 38 34 42 36 34 38 42 36 44 31 45 32 42 42 41 35 35 46 33 44 30 39 36 36 31 30 30 32 } 		$a_01_6 = {32 43 43 36 37 31 32 32 44 45 39 37 33 42 36 38 32 44 36 37 33 35 36 30 46 41 31 37 41 30 42 32 36 41 30 35 33 46 33 44 30 39 36 36 31 30 30 30 46 41 31 36 43 30 33 32 45 45 39 30 33 46 36 38 31 } 		$a_01_7 = {68 74 74 70 3a 2f 2f 6b 73 6e 2e 61 } 	condition:
		((#a_01_0  & 1)*10+(#a_01_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+(#a_01_7  & 1)*1) >=15
 
}

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

122d492b-83b3-47b2-b076-a2cf8ba3944d

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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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