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Logo cmc.com.br

Group: Lockbit5

Discovered by ransomware.live: 2025-12-26

Estimated attack date: 2025-12-26

Country: BR

Description:

Colégio Miguel de Cervantes: CMC


🕵️ Infostealer activity detected by HudsonRock

Compromised Employees: 43

Compromised Users: 19

Third Party Employee Credentials: 18


External Attack Surface: 36


Infostealer Distribution


DNS Records:

The following DNS records were found for the victim's domain.

WHOIS Emails
  • No emails found.
MX Records
  • cmc-com-br.mail.protection.outlook.com.
TXT Records
  • MS=ms91096135
  • google-site-verification=BHFa9Qop-zs5fgWc0_MH3XHxFF_g5rptKw00ymRnHeQ
  • v=spf1 include:spf.protection.outlook.com include:sendgrid.net include:mailgrid.net.br -all
  • apple-domain-verification=3CJvu8kOiWB2G-YwW5ZSokOXLbyaHR_8EaPCkxeKkSs
Cloud / SaaS Services Detected
Apple Microsoft 365 SendGrid

Leak Screenshot:

Leak Screenshot