Trojan_Win32_Rozemyu_B

YARA detection rule by roadwy

Trojan:Win32/Rozemyu.B,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 05 00 00

rule Trojan_Win32_Rozemyu_B{
	meta:
		description = "Trojan:Win32/Rozemyu.B,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 05 00 00 "
		
	strings :
		$a_01_0 = {5c 50 32 50 5c 43 6c 69 65 6e 74 5c 44 65 62 75 67 5c 43 6c 69 65 6e 74 2e 70 64 62 } 		$a_01_1 = {5b 43 26 43 5d 20 28 25 73 29 20 2d 20 25 73 } 		$a_01_2 = {5b 4e 61 6b 42 6f 74 5d 20 41 77 61 69 74 69 6e 67 20 55 44 50 20 44 61 74 61 20 43 6f 6e 6e 65 63 74 69 6f 6e 20 6f 6e 20 25 64 } 		$a_01_3 = {55 44 50 49 6e 69 74 } 		$a_01_4 = {58 45 4e 43 00 00 00 00 58 45 4e 52 00 } 	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) >=4
 
}

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

ac1dfc1f-7094-41cd-a4d8-c3ae7eb1829d

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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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