Worm_Win32_Sfone_A

YARA detection rule by roadwy

Worm:Win32/Sfone.A,SIGNATURE_TYPE_PEHSTR_EXT,0b 00 0b 00 0f 00 00

rule Worm_Win32_Sfone_A{
	meta:
		description = "Worm:Win32/Sfone.A,SIGNATURE_TYPE_PEHSTR_EXT,0b 00 0b 00 0f 00 00 "
		
	strings :
		$a_03_0 = {85 c0 75 1f 8b 85 ?? ?? ff ff 50 6a 00 68 ff 0f 1f 00 ff 15 58 67 41 00 89 c6 6a 00 56 ff 15 ?? ?? 41 00 83 c3 01 8b 04 9d ?? ?? 41 00 85 c0 75 a8 8d 85 ?? ?? ff ff 50 57 e8 8a 0c 00 00 83 f8 01 0f 84 00 ff ff ff } 		$a_00_1 = {6d 75 74 65 78 36 36 36 } 		$a_00_2 = {74 68 69 73 69 73 61 70 61 73 73 77 6f 72 64 21 } 		$a_00_3 = {53 4f 46 54 57 41 52 45 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 } 		$a_00_4 = {41 56 70 72 6f 74 65 63 74 39 58 } 		$a_00_5 = {6e 6f 74 65 73 2e 74 78 74 2e 65 78 65 } 		$a_00_6 = {72 65 61 64 6d 65 2e 74 78 74 2e 65 78 65 } 		$a_00_7 = {69 6e 63 6f 6d 69 6e 67 } 		$a_00_8 = {73 68 61 72 65 } 		$a_00_9 = {75 70 73 6b 69 72 74 } 		$a_00_10 = {61 6e 6e 69 65 } 		$a_00_11 = {6e 69 70 70 6c 65 73 } 		$a_00_12 = {67 6c 61 6e 73 } 		$a_00_13 = {76 61 67 69 6e 61 } 		$a_00_14 = {49 63 6d 70 53 65 6e 64 45 63 68 6f } 	condition:
		((#a_03_0  & 1)*4+(#a_00_1  & 1)*1+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1+(#a_00_4  & 1)*1+(#a_00_5  & 1)*1+(#a_00_6  & 1)*1+(#a_00_7  & 1)*1+(#a_00_8  & 1)*1+(#a_00_9  & 1)*1+(#a_00_10  & 1)*1+(#a_00_11  & 1)*1+(#a_00_12  & 1)*1+(#a_00_13  & 1)*1+(#a_00_14  & 1)*1) >=11
 
}

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

c8d39997-ac60-4432-97b1-245c62a010bc

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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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