Backdoor_Win32_Fegrat_A_dha

YARA detection rule by roadwy

Backdoor:Win32/Fegrat.A!dha,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00

rule Backdoor_Win32_Fegrat_A_dha{
	meta:
		description = "Backdoor:Win32/Fegrat.A!dha,SIGNATURE_TYPE_PEHSTR,03 00 03 00 03 00 00 "
		
	strings :
		$a_01_0 = {52 65 64 46 6c 61 72 65 2f 72 61 74 2f 63 6f 6d 6d 73 2e 70 72 6f 74 65 63 74 65 64 43 68 61 6e 6e 65 6c } 		$a_01_1 = {52 65 64 46 6c 61 72 65 2f 72 61 74 2f 6d 6f 64 75 6c 65 73 2f 66 69 6c 65 6d 67 6d 74 2e 64 6f 77 6e 6c 6f 61 64 52 75 6e 6e 65 72 } 		$a_01_2 = {52 65 64 46 6c 61 72 65 2f 73 61 6e 64 61 6c 73 2f 73 65 72 76 65 72 2e 72 65 61 64 49 6e 52 65 71 75 65 73 74 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1) >=3
 
}

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

2a5c28a9-c1f3-478d-88fb-e9a29b5e75e7

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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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