Diavol ransomware group
Diavol is one of the extortion operations we watch continuously. This page covers what is known about the group and the current state of its leak site, which we last saw change 4y ago.
Who they are
Diavol is a ransomware strain first observed in June 2021, associated with the Wizard Spider threat group—best known for operating the TrickBot malware and the Conti ransomware. It uses a double-extortion model, encrypting victim files and exfiltrating sensitive data for additional leverage. The ransomware is written in C and employs a multi-threaded encryption routine using the ChaCha20 algorithm with RSA-2048 to secure encryption keys. Early variants appended no custom extension to files, relying instead on changing file headers, but later versions began appending extensions. Initial access vectors include exploitation of vulnerable systems and the use of TrickBot or BazarLoader infections as staging points. Victims are directed to a Tor-based negotiation portal through ransom notes.
Current status
Diavol's leak site is not answering. Sites go dark for infrastructure trouble, a deliberate quiet period, or a takedown, and a good number return weeks later under the same name, so the entry stays on the list either way.
The last change we recorded on it was 4y ago (31 Oct 2022 18:08 UTC).
Which organisations this group has named, and when, is part of the SINON platform rather than this page. Create an account to search it, or to be told automatically if a name you care about turns up.
Sectors targeted
This group does not state an industry on its site, so we have nothing reliable to report. Most crews are opportunistic rather than sector-specific in any case — they hit what they can reach.
Watching for your name
If Diavol posts your company, a supplier or a subsidiary, you want to hear it from us rather than from a journalist. SINON checks these sites continuously and alerts on the names you give it.
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