Devman2 ransomware group
Devman2 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 7mo ago.
Who they are
DevMan 2.0 is the evolved iteration of the DevMan ransomware, first documented in July 2025. It enhances the capabilities of its predecessor with robust double-extortion tactics and operates under a Ransomware-as-a-Service (RaaS) model, offering structured leak and extortion infrastructure. Affiliates and operators are using it across diverse sectors—such as manufacturing, retail, and electronics—targeting organizations in Japan, Germany, and other countries. Demands from initial campaigns range widely, spanning from around $1 million to over $10 million USD.
Current status
Devman2'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 7mo ago (16 Feb 2026 07:01 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 Devman2 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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