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YARA · Avast / Gen Digital IOC

AVASTTI_ELF_PRIVATE

No description has been set in the source file - AvastTI

GenericAvast / Gen Digital IOCDetection Rule License 1.1Compiles with YARA-Xprivate rule
Author
Avast Threat Intel Team
Date
2022-08-19
Modified
2026-03-11
Score / Quality
75 / 90

What this rule detects

No description has been set in the source file - AvastTI

It defines 1 patterns (0 text, 1 hex, 0 regex).

Summary generated from the rule's metadata and condition.

Rule source

Download .yar
elf-private.yarDetection Rule License 1.1
private rule AVASTTI_ELF_PRIVATE
{
	meta:
		description = "No description has been set in the source file - AvastTI"
		author = "Avast Threat Intel Team"
		id = "38aa7852-e7ea-5b90-a5f6-0862ad19a051"
		date = "2022-08-19"
		modified = "2026-03-11"
		reference = "https://github.com/avast/ioc"
		source_url = "https://github.com/avast/ioc/blob/a450ddabed95984422909c75ac52b6841f685983/Manjusaka/Manjusaka.yar#L1-L7"
		license_url = "N/A"
		logic_hash = "eb05e5d53bb8dea91467a76a164542894cdb1355cf3909f56818e27c589344ec"
		score = 75
		quality = 90
		tags = ""

	strings:
		$h01 = { 7F 45 4C 46 (01|02) (01|02) 01 }

	condition:
		$h01 at 0
}

Strings (1 patterns)

IdentifierTypeValueModifiers
$h01hex{ 7F 45 4C 46 (01|02) (01|02) 01 }

Condition

$h01 at 0

In plain words (Heuristic)

  • Pattern $h01 must be found at offset 0.

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References

Licence & attribution

Author: Avast Threat Intel Team

Source repository: Avast / Gen Digital IOC @ a450ddabed

Licence: Detection Rule License 1.1 (repository licence)

Original rule

Mirrored via YARA Forge 20260927, which prefixes rule names with the source and adds normalised meta fields.

Rule id: 38aa7852-e7ea-5b90-a5f6-0862ad19a051

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