VULNpocalypse
LowBreach / campaignMonitoring

Deadlock ransomware group claims Coopebis on its leak site, RansomLook reports

RansomLook reports the Deadlock ransomware group claims Coopebis on its leak site; this is unconfirmed, so watch for an official notice from Coopebis.

Published
Exploitation
No, not confirmed: only a leak-site listing tracked by RansomLook, with no confirmation from Coopebis

What happened

According to a RansomLook entry dated 2026-11-08, the Deadlock ransomware group has listed Coopebis on its leak site. A leak-site listing is a claim by the group, not proof of an attack.

Only the headline could be reviewed. The full RansomLook page could not be read. These details are not confirmed:

  • Whether Coopebis has confirmed any incident. No statement from Coopebis appears in the sources.
  • Whether any data was taken or encrypted, or how much.
  • How the group says it got in.
  • Any independent verification of the claim.

Am I affected?

Not confirmed. The available source names only Coopebis as the listed organisation. It does not describe affected systems, data types or third parties.

What to do now

  1. Treat the listing as an unverified claim until Coopebis or another independent source confirms it.
  2. If you work with Coopebis, watch for an official notice through its normal channels.
  3. Treat unexpected messages that mention this incident with caution, and check them through a known contact.
  4. Check back for updates. This advisory will be revised if more detailed sources become available.

Sources