Ransomware Research

KindAd Ransomware

KindAd is a malicious ransomware strain that encrypts victim files and demands ransom payment for decryption. First observed in the wild on January 1, 2026, this ransomware has been actively targeting systems worldwide.

Quick facts

Ransomware Family
KindAd
First Seen
January 1, 2026

How KindAd ransomware works

File modification behavior

KindAd updates file modification timestamps after encryption.

File encryption patterns

KindAd modifies encrypted files using specific patterns to mark them as encrypted:

Extensions added after encryption
  • .AOCJTC

Ransom note and payment demands

After encrypting files, KindAd displays ransom notes demanding payment for file recovery:

file#README!.hta
notes/#README!.hta

Location: Desktop, StartUp, RootDiscs

file#HOW-TO-RESTORE-YOUR-FILES.txt
notes/#HOW-TO-RESTORE-YOUR-FILES.txt

Location: EveryFolder

screenshot
notes/kind_ad.png

Location: Desktop

Technical indicators

Associated executable files

The following executable files are associated with KindAd ransomware:

  • systemki.exe
  • ne9mlc2k.exe
  • systemki.vexe
  • 64.vexe

About this analysis

This KindAd ransomware analysis is part of Elastio's comprehensive ransomware detection database. Elastio provides advanced ransomware protection and recovery, helping organizations defend against and recover from ransomware attacks like KindAd.

Last updated: March 18, 2026

Detection coverage

Elastio detects KindAd inside your data and backups.

The Hunt Engine uses Deep File Inspection to identify KindAd across live data, replicated data, and backups. If this family is in your environment, Elastio finds it before encryption completes. Run a hunt against your recovery points to confirm.