apt73

Firma de detección defensiva para este grupo (úsala en tu EDR/SIEM). Fuente: ransomware.live.

/*
apt73 ransomware
*/

rule apt73_Ransomnote
{
    meta:
        author = "ransomware.live"
        family = "ransomware.apt73"
        description = "Detects apt73 ransomware ransom note or artifact"
        date = "2026-05-04"
        severity = 7
        score = 70

    strings:
        $name1 = "apt73" ascii nocase
        $name2 = "APT73" ascii
        $onion  = "apt73.onion" ascii nocase

    condition:
        any of them
}

• https://www.ransomware.live/group/apt73

• Business Services
  7
• Technology
  4
• Public Sector
  4
• Agriculture and Food Production
  3