TrojanDownloader_Win32_Sbrows_A

YARA detection rule by roadwy

TrojanDownloader:Win32/Sbrows.A,SIGNATURE_TYPE_PEHSTR,04 00 04 00 04 00 00

rule TrojanDownloader_Win32_Sbrows_A{
	meta:
		description = "TrojanDownloader:Win32/Sbrows.A,SIGNATURE_TYPE_PEHSTR,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {41 6e 79 47 72 61 79 53 65 73 73 69 6f 6e } 		$a_01_1 = {43 57 65 62 42 72 6f 77 73 65 72 32 } 		$a_01_2 = {2e 70 68 70 3f 6d 61 63 3d } 		$a_01_3 = {3a 5c 50 72 6f 67 72 61 6d 20 46 69 6c 65 73 5c 73 62 72 6f 77 73 00 } 	condition:
		((#a_01_0  & 1)*1+(#a_01_1  & 1)*1+(#a_01_2  & 1)*1+(#a_01_3  & 1)*1) >=4
 
}

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

34105263-3a29-42f7-ba66-56c5e032328d

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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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