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Inactive · #315 by victimsRansomware group

ProLock

As of Oct 19, 2026, ProLock has listed 2 confirmed victims on its leak site since Jul 11, 2025, 0.0% of all victims tracked by Brandefense. Its most targeted country is United States (100.0% of its victims).

PwndLocker is a ransomware that was observed in late 2019 and is reported to have been used to target businesses and local governments/cities. According to one source, ransom amounts demanded as part of PwndLocker activity range from $175k USD to $650k USD depending on the size of the network. PwndLocker attempts to disable a variety of Windows services so that their data can be encrypted. Various processes will also be targeted, such as web browsers and software related to security, backups, and databases. Shadow copies are cleared by the ransomware, and encryption of files occurs once the…

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Confirmed Victims
2
Rank By Victims
#315
Last Leak-Site Post
Jul 11, 2025
Top Country
United States
Top Sector
Unknown

Victims Posted Per Month.

ProLock confirmed victims per month
MonthConfirmed victims
July 20252
August 20250
September 20250
October 20250
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 2026 (month in progress)0
Updated continuously · figures as of Oct 19, 2026

Latest ProLock Victims.

Search all 2 →
Latest confirmed leak-site victims claimed by ProLock
VictimCountryIndustryData claimedPosted
LaSalle County GovernmentUSUnited StatesUnknownNot stated
Diebold Nixdorf (ATM provider)USUnited StatesUnknownNot stated

How They Operate.

ProLock's threat actor profile lists 3 malware and tools, with its targets and related actors.

TTPs, CVEs and malware →

Who ProLock Targets.

Sectors

No data for this window right now.

Countries

  1. USUnited States2100.0%
Shares are of this group's confirmed victims.

History.


  1. First seen in Brandefense data

  2. Busiest month on record: 2 confirmed victims

  3. First confirmed victim listed on its leak site

  4. Most recent leak-site post

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.