Backdoor_Win32_EGroupInstantAccess

YARA detection rule by roadwy

Backdoor:Win32/EGroupInstantAccess,SIGNATURE_TYPE_PEHSTR,07 00 07 00 05 00 00

rule Backdoor_Win32_EGroupInstantAccess{
	meta:
		description = "Backdoor:Win32/EGroupInstantAccess,SIGNATURE_TYPE_PEHSTR,07 00 07 00 05 00 00 "
		
	strings :
		$a_01_0 = {53 6f 66 74 77 61 72 65 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 49 6e 74 65 72 6e 65 74 20 53 65 74 74 69 6e 67 73 5c 43 6f 6e 6e 65 63 74 69 6f 6e 73 } 		$a_01_1 = {49 6e 74 65 72 6e 65 74 53 65 74 4f 70 74 69 6f 6e 20 66 61 69 6c 65 64 21 } 		$a_01_2 = {53 6f 66 74 77 61 72 65 5c 65 67 72 6f 75 70 00 } 		$a_01_3 = {20 3d 20 73 20 27 44 69 61 6c 43 6f 6d 20 43 6c 61 73 73 27 } 		$a_01_4 = {3d 20 73 20 27 49 45 44 69 61 6c 20 43 6c 61 73 73 27 } 	condition:
		((#a_01_0  & 1)*2+(#a_01_1  & 1)*2+(#a_01_2  & 1)*2+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1) >=7
 
}

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

eb6911ee-e701-4587-a8fc-da5fb988a3ef

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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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