Devman ransomware group
Devman 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 1y ago.
Who they are
DevMan is a ransomware variant first observed in April 2025. It is a customized derivative of the DragonForce family, leveraging attacker-operated infrastructure for double-extortion, where both data theft and encryption are employed to pressure victims. The threat is highly organized, targeting sectors such as technology, construction, public services, healthcare, and consumer services across Asia, Africa, and Europe.
Current status
Devman'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 1y ago (16 Jun 2025 02:17 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 Devman 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.
Start monitoring