SEKOIA_Tool_Petitpotato

rule SEKOIA_Tool_Petitpotato : FILE
{
	meta:
		description = "No description has been set in the source file - SEKOIA"
		author = "Sekoia.io"
		id = "72808202-a124-478e-bc60-59d35824b948"
		date = "2023-08-23"
		modified = "2024-12-19"
		reference = "https://github.com/SEKOIA-IO/Community"
		source_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/yara_rules/tool_petitpotato.yar#L1-L19"
		license_url = "https://github.com/SEKOIA-IO/Community/blob/a438a5901a211c2abdf75da9c93921ef187473d1/LICENSE.md"
		logic_hash = "93a46c7765ad9f18c2176b98c91edf97827707ffdefcedc40078c87c30343508"
		score = 75
		quality = 80
		tags = "FILE"
		version = "1.0"
		classification = "TLP:CLEAR"

	strings:
		$s2 = "set_FileName" ascii wide
		$s3 = "VarFileInfo" ascii wide
		$s4 = "PetitPotato.exe" ascii wide
		$s5 = "0.0.0.0" ascii wide

	condition:
		( uint32be( 0 ) == 0x7f454c46 or uint16be( 0 ) == 0x4d5a ) and filesize < 4MB and all of them
}