Worm_Win32_Nimda_Q

YARA detection rule by roadwy

Worm:Win32/Nimda.Q,SIGNATURE_TYPE_PEHSTR,07 00 07 00 07 00 00

rule Worm_Win32_Nimda_Q{
	meta:
		description = "Worm:Win32/Nimda.Q,SIGNATURE_TYPE_PEHSTR,07 00 07 00 07 00 00 "
		
	strings :
		$a_01_0 = {62 6f 75 6e 64 61 72 79 3d 22 3d 3d 3d 3d 5f 41 42 43 31 32 33 34 35 36 6a 37 38 39 30 44 45 46 5f 3d 3d 3d 3d } 		$a_01_1 = {3c 69 66 72 61 6d 65 20 73 72 63 3d 33 44 63 69 64 3a 45 41 34 44 4d 47 42 50 39 70 20 68 65 69 67 68 74 3d 33 44 30 20 77 69 64 74 68 3d 33 44 30 3e } 		$a_01_2 = {2f 6d 73 61 64 63 2f 2e 2e 25 32 35 35 63 2e 2e 2f 2e 2e 25 32 35 35 63 2e 2e 2f 2e 2e 25 32 35 35 63 2f 2e 2e 25 63 31 25 31 63 2e 2e 2f 2e 2e 25 63 31 25 31 63 2e 2e 2f 2e 2e 25 63 31 25 31 63 2e 2e } 		$a_01_3 = {74 66 74 70 25 25 32 30 2d 69 25 25 32 30 25 73 25 25 32 30 47 45 54 25 25 32 30 } 		$a_01_4 = {2f 5f 76 74 69 5f 62 69 6e 2f 2e 2e 25 32 35 35 63 2e 2e 2f 2e 2e 25 32 35 35 63 2e 2e 2f 2e 2e 25 32 35 35 63 2e 2e } 		$a_01_5 = {2d 64 6f 6e 74 72 75 6e 6f 6c 64 } 		$a_01_6 = {68 74 74 70 3a 2f 2f 6d 65 6d 62 65 72 73 2e 78 6f 6f 6d 2e 63 6f 6d 2f 6d 35 33 67 72 6f 75 70 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1+(#a_01_4  & 1)*1+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1) >=7
 
}

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

3ce1c47d-dfe7-4070-a827-e6dc8d6d062a

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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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