TrojanSpy_Win32_Usteal_F

YARA detection rule by roadwy

TrojanSpy:Win32/Usteal.F,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00

rule TrojanSpy_Win32_Usteal_F{
	meta:
		description = "TrojanSpy:Win32/Usteal.F,SIGNATURE_TYPE_PEHSTR_EXT,04 00 04 00 04 00 00 "
		
	strings :
		$a_01_0 = {77 69 6e 70 63 6b 67 2e 65 78 65 } 		$a_01_1 = {72 61 69 6e 79 5f 64 61 79 5f 74 6f 64 61 79 } 		$a_01_2 = {69 6e 73 74 61 6c 6c 2e 70 63 6b } 		$a_01_3 = {52 61 69 6e 79 20 4b 65 79 6c 6f 67 67 65 72 20 4c 6f 67 73 20 5b 20 25 73 20 5d } 	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 ]]

3da9f653-0436-4496-b1a9-02c807ab02d0

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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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