Cicada 3301 Strikes GAT Logistica with Ransomware
Summary
On July 18, 2025, the ransomware group Cicada 3301 publicly claimed responsibility for an attack targeting
GAT Logistica (gatlogistica.com.br), a Brazilian company. According to the threat actor’s post, they intend to release sensitive data unless negotiations are initiated.
Incident Report
| Field | Details |
|---|---|
| Target | GAT Logistica |
| Domain | gatlogistica.com.br |
| Country | Brazil |
| Attacking Group | Cicada 3301 |
| Date Reported | July 18, 2025 |
| Threat Actor Statement | “The full leak will be published soon, unless a company representative contacts us via the channels provided.” |
About GAT Logistica
GAT Logistica is a prominent logistics firm based in Brazil, providing comprehensive supply chain solutions. Known for its efficiency and reliability, GAT Logistica plays a crucial role in facilitating trade and transportation across the region.
About Cicada 3301
Cicada 3301 is a notorious group known for its complex puzzles and riddles often associated with recruitment for cybersecurity expertise. Recently, the group has been linked to more malicious activities, including ransomware attacks.
Proactive Measures Against Ransomware
Organizations must remain vigilant against ransomware threats by implementing robust cybersecurity measures, including regular data backups and employee training. Darkweb monitoring is crucial for early threat detection. Utilize tools like the email breach checker at MSPDarkIntel to monitor potential data breaches and safeguard your company’s digital assets.
Recommendations
- Monitor your domains and email addresses for exposure using reputable threat intelligence tools.
- Conduct a full compromise assessment and incident response drill internally.
- Verify backups and ensure they are offline and ransomware-resistant.
- Educate staff on phishing, social engineering, and lateral movement techniques used by groups like Qilin.
- Engage with cyber forensics and legal counsel before initiating contact with threat actors.
Check Your Exposure
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Disclaimer
The MSPDarkIntel team does not engage in the exfiltration, downloading, taking, hosting, viewing, reposting, or disclosure of any stolen information.
All breach data reported here is sourced from publicly available threat intelligence feeds for awareness and early-warning purposes only.
Our goal is to inform organizations of emerging threats so they can take timely defensive action.
