malware

ProLock

S0654 · ATT&CK v19.2

Platforms

Windows

Tracked actors

Description

[ProLock](https://attack.mitre.org/software/S0654) is a ransomware strain that has been used in Big Game Hunting (BGH) operations since at least 2020, often obtaining initial access with [QakBot](https://attack.mitre.org/software/S0650). [ProLock](https://attack.mitre.org/software/S0654) is the successor to PwndLocker ransomware which was found to contain a bug allowing decryption without ransom payment in 2019.(Citation: Group IB Ransomware September 2020)

Actors that use this

0 tracked actors

No tracked actor uses this yet

Not linked to any of our tracked MENA actors in actor_software — still browsable via the ATT&CK dictionary above.