Trojan_Win32_Coopop_B_2

YARA detection rule by roadwy

Trojan:Win32/Coopop.B,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 06 00 00

rule Trojan_Win32_Coopop_B_2{
	meta:
		description = "Trojan:Win32/Coopop.B,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 06 00 00 "
		
	strings :
		$a_01_0 = {b8 31 6a c5 00 68 40 1f 00 00 89 86 14 03 00 00 89 86 20 03 00 00 89 86 18 03 00 00 8d 44 24 24 8d be b8 00 00 00 56 50 68 52 00 00 50 } 		$a_00_1 = {61 64 75 6e 69 6f 6e 2f 72 65 70 6f 72 74 6d 61 63 2e 61 73 70 3f 6d 61 63 3d 25 73 26 69 69 70 3d 25 73 26 62 69 61 6e 6d 61 3d 25 73 26 76 65 72 3d 69 65 } 		$a_00_2 = {75 6e 2e 35 38 77 62 2e 63 6f 6d 2f 73 65 61 72 63 68 2e 61 73 70 } 		$a_00_3 = {54 41 4f 4b 45 49 44 } 		$a_00_4 = {59 4f 55 44 41 4f 49 44 } 		$a_00_5 = {53 4f 47 4f 55 49 44 } 	condition:
		((#a_01_0  & 1)*2+(#a_00_1  & 1)*2+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1+(#a_00_4  & 1)*1+(#a_00_5  & 1)*1) >=7
 
}

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

36d20827-a67b-426f-b5b9-522410efbb9a

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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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