LockBit

The Evolution of Ransomware: From 1989 Floppy Disks to Multi-Million Dollar Extortion Empires

Ransomware has transformed dramatically since its origins in 1989, when evolutionary biologist Joseph Popp mailed AIDS-themed floppy disks demanding $189 via Panamanian mail. Early experiments like GPCode and Archiveus introduced stronger cryptography by the mid-2000s, while Reveton and CryptoLocker in 2012-2013 combined psychological pressure, Gameover Zeus botnets, and Bitcoin payments. Major incidents such as WannaCry, NotPetya, and attacks on Colonial Pipeline and JBS Foods demonstrated global reach and state-level involvement. Modern groups like REvil, LockBit, Maze, and Akira refined double extortion, Ransomware-as-a-Service models, access brokers, and virtualization targeting. Law enforcement operations have disrupted infrastructure repeatedly, yet the market fragments and regenerates with new brands. The core business model remains resilient due to easy initial access, layered extortion tactics, and victims' operational dependencies.

LockBit Claims Breach of U.S. Bank, Sets September 2026 Deadline for Ransom Payment

The ransomware group LockBit has added U.S. Bank to its leak site, claiming to have stolen data from the financial institution and threatening to publish it unless a ransom is paid by September 3, 2026. U.S. Bank stated it is actively investigating the claims but has so far found no evidence of unauthorized network access or impact on internal systems. Lee Henderson, the bank's vice president of public affairs, confirmed that the institution is monitoring the situation and treating the allegations seriously. LockBit placed the bank's domain on its extortion portal on August 19 and has a history of resuming operations after a major international law enforcement disruption in 2024. The investigation remains ongoing, with the final scope depending on whether unauthorized access and data theft can be confirmed.

Ransomware Groups Disable EDR, Backups and Windows Telemetry Before Encryption

Ransomware operators are increasingly focusing on disabling endpoint detection and response tools, backup systems, and Windows telemetry mechanisms prior to launching encryption. An analysis of the ten ransomware families with the lowest prevention rates in 2026 found that Play achieved only 13 percent of attacks blocked. BlackByte followed with 25 percent blocked and LockBit with 30 percent blocked. BabLock leverages a legitimate uninstaller to remove endpoint protection and terminates processes belonging to antivirus, EDR, backup, and database applications. It then clears the Security and System event logs to hinder incident response. LockBit 5.0 instead interferes with Event Tracing for Windows to reduce visibility for monitoring solutions. Additional families employ process injection, in-memory execution, registry modifications, file masquerading, and living-off-the-land binaries to evade detection.