Yara-Rules-rules/malware/MALW_Pyinstaller.yar

/*
    This Yara ruleset is under the GNU-GPLv2 license (http://www.gnu.org/licenses/gpl-2.0.html) and open to any user or organization, as    long as you use it under this license.
*/

import "pe"

rule PE_File_pyinstaller
{
    meta:
        author = "Didier Stevens (https://DidierStevens.com)"
        description = "Detect PE file produced by pyinstaller"
        reference = "https://isc.sans.edu/diary/21057"
    strings:
        $a = "pyi-windows-manifest-filename"
    condition:
        pe.number_of_resources > 0 and $a
}