killsec

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

/*
KillSec ransomware / hacktivist group
*/

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

    strings:
        $s1 = "KillSec" ascii nocase
        $s2 = "KILLSEC" ascii
        $s3 = "killsec.onion" ascii nocase

    condition:
        any of them
}

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

• Healthcare
  10
• Public Sector
  4
• Not Found
  3
• Financial Services
  2
• Manufacturing