TrojanDownloader_Win32_Hospizrox_A

YARA detection rule by roadwy

TrojanDownloader:Win32/Hospizrox.A,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 09 00 00

rule TrojanDownloader_Win32_Hospizrox_A{
	meta:
		description = "TrojanDownloader:Win32/Hospizrox.A,SIGNATURE_TYPE_PEHSTR_EXT,07 00 07 00 09 00 00 "
		
	strings :
		$a_01_0 = {41 31 33 42 39 45 32 32 41 33 45 43 32 44 36 44 41 46 45 45 31 32 37 31 39 32 46 33 31 41 37 39 39 42 45 31 32 42 36 38 41 41 44 30 33 31 42 37 33 39 35 39 39 43 33 33 39 31 33 33 34 41 38 43 43 38 43 37 37 33 45 44 36 46 } 		$a_01_1 = {30 38 34 31 38 34 43 39 30 42 37 34 39 32 46 30 35 35 38 46 33 35 41 42 45 44 31 30 37 37 39 44 46 46 30 39 30 46 37 34 39 36 46 43 31 41 42 42 31 46 42 46 30 37 34 31 38 35 43 35 30 39 34 33 38 33 38 30 43 36 30 42 30 42 34 46 38 39 43 43 30 33 30 33 35 44 46 41 36 46 45 41 35 31 38 34 44 38 37 44 39 44 44 34 31 39 35 37 42 37 31 30 34 46 38 32 44 36 37 45 39 44 33 46 39 36 33 36 } 		$a_01_2 = {42 36 32 45 39 33 33 39 39 38 45 33 32 32 36 30 41 30 45 31 32 37 36 34 41 37 45 36 32 46 36 43 41 43 44 30 33 38 35 37 42 42 43 33 43 33 32 38 34 39 34 39 39 31 43 33 31 37 35 35 38 37 43 31 31 46 37 43 43 37 30 30 34 31 } 		$a_01_3 = {32 34 35 39 46 33 35 30 34 31 41 44 33 30 42 35 33 39 34 42 39 31 44 38 30 37 30 32 31 33 35 46 38 35 45 36 30 32 37 37 46 37 37 37 46 46 36 42 38 35 45 34 37 33 41 45 46 46 36 41 46 30 37 35 38 43 45 45 30 36 37 41 46 37 37 35 45 33 32 31 37 30 46 41 37 46 45 32 30 34 36 31 38 31 46 35 30 36 36 33 46 31 32 46 37 45 45 38 31 45 35 36 39 33 45 39 31 46 35 35 39 30 45 44 37 41 39 37 38 36 44 } 		$a_01_4 = {35 36 42 43 43 35 43 43 32 30 35 32 42 38 44 38 32 30 35 33 42 39 44 42 32 31 36 34 39 34 45 37 31 44 37 46 46 33 30 34 30 38 37 41 39 46 45 31 32 38 35 42 41 32 45 35 31 39 36 42 39 35 45 38 31 41 } 		$a_01_5 = {30 44 37 30 39 36 46 46 37 35 39 39 46 38 30 42 30 45 37 31 39 36 46 44 30 37 37 39 38 41 } 		$a_01_6 = {33 37 41 39 32 42 41 41 33 45 41 45 31 32 34 32 } 		$a_01_7 = {44 32 32 37 34 32 38 31 44 39 } 		$a_01_8 = {38 32 39 44 46 45 31 38 } 	condition:
		((#a_01_0  & 1)*4+(#a_01_1  & 1)*4+(#a_01_2  & 1)*4+(#a_01_3  & 1)*4+(#a_01_4  & 1)*2+(#a_01_5  & 1)*1+(#a_01_6  & 1)*1+(#a_01_7  & 1)*1+(#a_01_8  & 1)*1) >=7
 
}

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

61b66b3d-7968-4a4a-8e79-99ad19ad63a2

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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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