Trojan_Win32_CovertRAT_AMTB

YARA detection rule by roadwy

Trojan:Win32/CovertRAT!AMTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 04 00 00

rule Trojan_Win32_CovertRAT_AMTB{
	meta:
		description = "Trojan:Win32/CovertRAT!AMTB,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 04 00 00 "
		
	strings :
		$a_80_0 = {5f 5f 50 45 52 53 49 53 54 5f 5f 3a 5f 5f 50 45 52 53 49 53 54 5f 52 45 4d 4f 56 45 5f 5f 5f 5f 42 45 41 43 4f 4e 5f 5f 3a 5f 5f 44 4f 57 4e 4c 4f 41 44 5f 5f 3a 5f 5f 55 50 4c 4f 41 44 5f 5f 7c 5f 5f 48 41 52 56 45 53 54 5f 5f 5f 5f 45 4e 43 52 59 50 54 5f 5f 3a 5f 5f 44 45 43 52 59 50 54 5f 5f 3a 5f 5f 45 4c 45 56 41 54 45 5f 5f } 		$a_80_1 = {73 74 65 61 6c 65 72 2e 90 01 03 5f 5f 45 52 52 4f 52 5f 5f 3a 73 74 65 61 6c 65 72 2e 90 01 03 20 6e 6f 20 65 6e 63 6f 6e 74 72 61 64 6f 2e 20 45 6c 20 73 65 72 76 69 64 6f 72 20 64 65 62 65 20 73 75 62 69 72 6c 6f 20 70 72 69 6d 65 72 6f 2e } 		$a_80_2 = {72 61 6e 73 6f 6d 77 61 72 65 2e 90 01 03 5f 5f 45 52 52 4f 52 5f 5f 3a 72 61 6e 73 6f 6d 77 61 72 65 2e 90 01 03 20 6e 6f 20 65 6e 63 6f 6e 74 72 61 64 6f 2e 20 45 6c 20 73 65 72 76 69 64 6f 72 20 64 65 62 65 20 73 75 62 69 72 6c 6f 20 70 72 69 6d 65 72 6f 2e } 		$a_80_3 = {73 74 65 61 6c 5f 63 72 65 64 65 6e 74 69 61 6c 73 } 	condition:
		((#a_80_0  & 1)*2+(#a_80_1  & 1)*2+(#a_80_2  & 1)*2+(#a_80_3  & 1)*1) >=7
 
}

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

8aa93aae-3834-4697-8c92-b8756cd0f970

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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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