TrojanDropper_Win32_Machime_A

YARA detection rule by roadwy

TrojanDropper:Win32/Machime.A,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00

rule TrojanDropper_Win32_Machime_A{
	meta:
		description = "TrojanDropper:Win32/Machime.A,SIGNATURE_TYPE_PEHSTR_EXT,02 00 02 00 02 00 00 "
		
	strings :
		$a_01_0 = {77 6d 69 6d 61 63 68 69 6e 65 32 2e 64 6c 6c 00 45 58 45 00 5c 69 6d 65 5c 00 00 00 2e 4e 45 54 20 52 75 6e 74 69 6d 65 20 4f 70 74 69 6d 69 7a 61 74 69 6f 6e 20 53 65 72 76 69 63 65 20 76 32 2e 30 38 36 35 32 31 2e 42 61 63 6b 55 70 5f 58 38 36 } 		$a_01_1 = {3a 73 74 61 72 74 0d 0a 64 65 6c 20 22 25 73 22 0d 0a 69 66 20 65 78 69 73 74 20 22 25 73 22 20 67 6f 74 6f 20 73 74 61 72 74 0d 0a 64 65 6c 20 25 25 30 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1) >=2
 
}

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

00878359-31b7-4846-87f2-087a579710f7

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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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