Obsidium1258ObsidiumSoftware

YARA detection rule by malware-lu · GPL-2.0

Rule Obsidium1258ObsidiumSoftware (No description metadata provided).

import "pe"
rule Obsidium1258ObsidiumSoftware
{
      meta:
		author="malware-lu"
strings:
		$a0 = { EB 01 ?? E8 29 00 00 00 EB 02 [2] EB 01 ?? 8B 54 24 0C EB 04 [4] 83 82 B8 00 00 00 24 EB 04 [4] 33 C0 EB 02 [2] C3 EB 02 [2] EB 03 [3] 64 67 FF 36 00 00 EB 01 ?? 64 67 89 26 00 00 EB 03 [3] EB 01 ?? 50 EB 03 [3] 33 C0 EB 04 [4] 8B 00 EB 03 [3] C3 EB 01 ?? E9 FA 00 00 00 EB 02 [2] E8 D5 FF FF FF EB 04 [4] EB 03 [3] EB 01 ?? 58 EB 01 ?? EB 02 [2] 64 67 8F 06 00 00 EB 04 [4] 83 C4 04 EB 01 ?? E8 7B 21 00 00 }

condition:
		$a0 at pe.entry_point
}

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

4f701ba5-369c-42a9-8f00-81c62131fe49

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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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