ProLock

ProLock is a type of malware, specifically ransomware, that is designed to infiltrate computer systems, often unbeknownst to the user. It typically enters systems through suspicious downloads, emails, or websites. Once inside, ProLock can steal personal information, disrupt operations, and hold data hostage for ransom. This malware has been affiliated with leading ransomware syndicates such as REvil and Lockbit, and was notably observed in early 2020 alongside Qbot, another malicious software. ProLock's presence was followed by a more prolific outbreak of Egregor ransomware later in the year. The Qbot malware operation has had numerous collaborations with other ransomware gangs, including ProLock. Qbot, also known as Qakbot, acts as a delivery agent for different types of ransomware, most notably ProLock and Egregor. The role of Qbot in these collaborations is to distribute the ransomware to the infected machine, effectively pushing additional threats such as ProLock ransomware onto the system. This collaboration between Qbot and ProLock has resulted in significant losses for businesses. Prominent ransomware groups, including Conti and ProLock, have utilized Qbot's botnet for their operations. As a loader, Qbot distributed ransomware like ProLock to extort victims. This strategy of using a botnet to spread ransomware has made these cyber-attacks more effective and damaging. In summary, ProLock represents a significant threat due to its affiliation with major ransomware syndicates, its ability to be distributed by other malware like Qbot, and its use by prominent ransomware groups to cause extensive damage.