Connect with us

Hi, what are you looking for?

SecurityWeekSecurityWeek

Cybercrime

German Police Unmask REvil Ransomware Leader

Shchukin is accused of extorting more than $2 million as the head of the GandCrab and REvil ransomware operations.

Hacker unmasked

The German Federal Criminal Police (BKA) has named a Russian national as the mastermind behind the GandCrab and REvil ransomware operations.

According to a law enforcement notice, the man, Daniil Maksimovich Shchukin, 31, of Krasnodarskiy, Russia, led the two ransomware operations between early 2019 and mid-2021.

Shchukin, the BKA says, was involved in 130 extortion attempts, including 25 in which the victims paid a total of over $2 million in ransoms. The activities are estimated to have caused over $40 million in damages.

Shchukin and his co-conspirators, one of whom was identified as Russian national Anatoly Sergeevitsch Kravchuk, 43, targeted both enterprises and public institutions, the BKA says.

Operating as a ransomware-as-a-service (RaaS), GandCrab emerged in early 2018 and closed shop in mid-2019, when its operators boasted about making over $150 million per year from the operation.

REvil (aka Sodinokibi) emerged around the same time as GandCrab was retiring and was immediately labeled as its successor. In late 2021, law enforcement seized REvil’s servers, and seven individuals associated with the two ransomware operations were arrested.

Advertisement. Scroll to continue reading.

In January 2022, the Russian authorities announced the arrest of multiple individuals allegedly associated with REvil. In 2024, four members of the group were sentenced to prison.

According to BKA’s notice, Shchukin is likely residing in Russia. Also known as Oneiilk2, Oneillk2, Oneillk22, UNKN, and GandCrab, he was outed in the past as the leader of REvil. 

In 2023, he was mentioned in a DoJ complaint for the seizure of cryptocurrency illegally obtained as part of the REvil operation, as well as in a conference talk in Germany, investigative journalist Brian Krebs points out.

Related: Russian Cybercriminal Gets 2-Year Prison Sentence in US

Related: US Prisons Russian Access Broker for Aiding Ransomware Attacks

Related: Russian Ransomware Operator Pleads Guilty in US

Related: Chilean Carding Shop Operator Extradited to US

Written By

Ionut Arghire is an international correspondent for SecurityWeek.

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing for the latest cybersecurity threats, trends, and expert insights.

Trending

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest threats, trends, and technology, along with insightful columns from industry experts.

Today’s attackers are no longer breaking in — they’re logging in. Join this live webinar as we break down the modern identity attack chain and examine how recent breaches exploited weaknesses in authentication, identity verification, and access management processes.

Register

AI has accelerated both sides of the fight. Adversaries are weaponizing vulnerabilities faster, while defenders are racing to ship detections and configurations. Join this live webinar as we explore how to prove your controls actually hold against new threats, map your security maturity, and unite breach simulation with automated pentesting into a single, coordinated program.

Register

People on the Move

Stephen Garcia has been named Chief Information Security Officer at BreachRx.

Kasper Lindgaard has been appointed Vice President of Security Strategy at CoreView.

Chaim Mazal has been named Chief Information Security Officer at GitLab.

More People On The Move

Expert Insights

Daily Briefing Newsletter

Subscribe to the SecurityWeek Email Briefing to stay informed on the latest cybersecurity news, threats, and expert insights. Unsubscribe at any time.