Trojan_Win32_Foxferi_A

YARA detection rule by roadwy

Trojan:Win32/Foxferi.A,SIGNATURE_TYPE_PEHSTR_EXT,1f 00 1e 00 04 00 00

rule Trojan_Win32_Foxferi_A{
	meta:
		description = "Trojan:Win32/Foxferi.A,SIGNATURE_TYPE_PEHSTR_EXT,1f 00 1e 00 04 00 00 "
		
	strings :
		$a_01_0 = {2f 69 6e 64 65 78 6f 6b 2e 70 68 70 00 6f 70 65 6e 00 74 65 6d 70 2e 65 78 65 } 		$a_01_1 = {5c 41 6e 77 65 6e 64 75 6e 67 73 64 61 74 65 6e 5c 4d 6f 7a 69 6c 6c 61 5c 46 69 72 65 66 6f 78 5c 70 72 6f 66 69 6c 65 73 2e 69 6e 69 } 		$a_01_2 = {73 74 61 72 74 7a 65 6e 74 72 61 6c 65 2e 64 65 00 53 74 61 72 74 20 50 61 67 65 } 		$a_01_3 = {2f 43 20 52 45 47 20 41 44 44 20 48 4b 43 55 5c 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 52 75 6e 4f 6e 63 65 20 2f 46 } 	condition:
		((#a_01_0  & 1)*10+(#a_01_1  & 1)*10+(#a_01_2  & 1)*10+(#a_01_3  & 1)*1) >=30
 
}

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

b0df010b-b214-4f5c-9959-5bb88fb9ec29

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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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