TrojanDropper_Win32_Zegost_H

YARA detection rule by roadwy

TrojanDropper:Win32/Zegost.H,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 05 00 00

rule TrojanDropper_Win32_Zegost_H{
	meta:
		description = "TrojanDropper:Win32/Zegost.H,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 05 00 00 "
		
	strings :
		$a_03_0 = {6a 02 6a 00 68 00 fc ff ff 56 ff 15 ?? ?? ?? ?? 68 00 04 00 00 e8 } 		$a_80_1 = {6e 65 74 73 76 63 73 5f 30 78 25 64 } 		$a_00_2 = {25 73 5c 25 64 5f 74 74 74 2e 74 6d 70 } 		$a_00_3 = {53 4f 46 54 57 41 52 45 5c 4d 69 63 72 6f 73 6f 66 74 5c 57 69 6e 64 6f 77 73 20 4e 54 5c 43 75 72 72 65 6e 74 56 65 72 73 69 6f 6e 5c 53 76 63 68 6f 73 74 } 		$a_00_4 = {52 73 54 72 61 79 2e 65 78 65 } 	condition:
		((#a_03_0  & 1)*3+(#a_80_1  & 1)*2+(#a_00_2  & 1)*1+(#a_00_3  & 1)*1+(#a_00_4  & 1)*1) >=7
 
}

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

06fd17c8-a95e-47f5-bd44-a0d805e9f869

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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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