Trojan_Win32_Fragtor_AH_MTB

YARA detection rule by roadwy

Trojan:Win32/Fragtor.AH!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 04 00 00

rule Trojan_Win32_Fragtor_AH_MTB{
	meta:
		description = "Trojan:Win32/Fragtor.AH!MTB,SIGNATURE_TYPE_PEHSTR_EXT,08 00 08 00 04 00 00 "
		
	strings :
		$a_01_0 = {8b e5 5d 8a 08 30 0a 90 90 55 8b ec 83 c4 02 83 ec 02 83 c4 08 83 ec 08 83 c4 04 83 c4 fc 83 c4 03 83 ec 03 8b e5 90 5d 8a 08 00 0a } 		$a_01_1 = {55 8b ec 83 c4 06 83 c4 fa 83 c4 04 83 ec 04 56 5e 83 c4 04 83 c4 fc 8b e5 90 90 5d 42 90 55 90 90 8b ec 83 c4 03 83 c4 fd 41 49 83 c4 05 83 ec 05 83 c4 01 83 ec 01 8b e5 90 90 5d 40 4f 0f 85 } 		$a_01_2 = {50 88 55 c3 c6 45 b4 72 c6 45 b5 75 c6 45 b6 6e c6 45 b7 64 c6 45 b8 6c c6 45 b9 6c c6 45 ba 33 c6 45 bb 32 c6 45 bc 2e 88 5d bd c6 45 be 78 } 		$a_01_3 = {66 6f 72 6d 70 6c 61 74 } 	condition:
		((#a_01_0  & 1)*3+(#a_01_1  & 1)*3+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=8
 
}

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

27f8b777-e99d-4006-bc25-deb8e970d5da

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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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