Trojan_Win32_Prepscram_A_MTB

YARA detection rule by roadwy

Trojan:Win32/Prepscram.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00

rule Trojan_Win32_Prepscram_A_MTB{
	meta:
		description = "Trojan:Win32/Prepscram.A!MTB,SIGNATURE_TYPE_PEHSTR_EXT,03 00 03 00 03 00 00 "
		
	strings :
		$a_02_0 = {0f b6 8c 35 ?? ?? ?? ?? 0f b6 c2 03 c8 81 e1 ff 00 00 00 0f b6 84 0d ?? ?? ?? ?? 8b 4d f8 30 44 0f ff 3b 7d fc } 		$a_80_1 = {43 54 53 2e 65 78 65 } 		$a_80_2 = {33 70 63 36 52 57 4f 67 65 63 74 47 54 46 71 43 6f 77 78 6a 65 47 79 33 58 49 47 50 74 4c 77 4e 72 73 72 32 7a 44 63 74 59 44 34 68 41 55 35 70 6a 34 47 57 37 72 6d 38 67 48 72 48 79 54 42 36 } 	condition:
		((#a_02_0  & 1)*1+(#a_80_1  & 1)*1+(#a_80_2  & 1)*1) >=3
 
}

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

3edce4cb-ded3-4bb0-a544-8488d2da8299

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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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