Sea Air International Hit by Qilin Ransomware (Apr 2026)

Claim Summary

On April 21, 2026, the Qilin ransomware group added Sea Air International Forwarders (www.seaair.ca) to its leak site. The Canadian transportation and logistics company is allegedly a new victim. The threat actor claims to have exfiltrated data, though the volume and specific data types remain undisclosed. This report is based solely on the group’s unverified leak site posting and has not been independently confirmed.

Threat Actor Profile

Qilin (also tracked as Agenda, Gold Feather, UNC3944) is a sophisticated ransomware-as-a-service (RaaS) operation active since mid-2022. The group has a track record of targeting logistics, healthcare, and manufacturing sectors globally. According to available research, Qilin has claimed 1,617 victims to date, indicating a high-volume, persistent operation.

Known tools and tactics associated with Qilin include:

• Credential theft: Mimikatz for harvesting credentials.
• Defense evasion: EDRSandBlast, PCHunter, and PowerTool to disable security software.
• Network reconnaissance: Nmap and Nping for scanning and mapping victim networks.
• Exfiltration: EasyUpload.io and MEGA cloud services for data theft.
• Propagation: Custom PowerShell scripts to spread to VMware vCenter and ESXi hypervisors.

The group is known for double extortion - encrypting systems while threatening to leak stolen data. Their credibility is moderate to high based on the volume of confirmed past attacks, though individual claims should always be treated with skepticism until verified.

Alleged Data Exposure

Qilin has not disclosed the specific data allegedly stolen from Sea Air International Forwarders. The leak site posting does not include sample files, file lists, or data volume estimates. Based on the group’s typical behavior, potential data exposure could include:

• Customer shipping manifests and contact information
• Employee PII (names, addresses, payroll data)
• Financial records and billing information
• Operational logistics data
• Internal communications and credentials

Without confirmation, these remain speculative. Ransomware groups often exaggerate or fabricate claims to pressure victims into paying.

Potential Impact

If the claim is verified, Sea Air International Forwarders could face:

• Operational disruption: Encrypted systems may halt logistics operations, affecting supply chains.
• Regulatory consequences: Canadian privacy laws (PIPEDA) require breach notification if customer data is compromised.
• Reputational damage: Clients may lose trust in the company’s data security practices.
• Financial costs: Ransom demands, forensic investigation, system restoration, and potential legal fees.

The transportation sector is considered critical infrastructure, making this a potentially high-impact incident.

What to Watch For

• Leak site updates: Qilin may post sample data or a full dump in coming days to pressure the victim.
• Official confirmation: Sea Air International Forwarders has not yet issued a public statement. Monitor their website and official channels.
• Third-party reports: Canadian cybersecurity authorities (CCCS) may issue alerts if the incident is confirmed.
• Detection guidance: YARA rules for Qilin ransomware are available in public threat intelligence reports. Organizations should review rules targeting Qilin’s custom PowerShell scripts and encryption routines. Network defenders can also monitor for known tools like Mimikatz and EDRSandBlast.

Disclaimer

This report is based on unverified claims made by the Qilin ransomware group on their dark web leak site. Yazoul Security has not independently confirmed the attack, the data exfiltration, or the extent of any compromise. Ransomware groups routinely exaggerate or fabricate claims to pressure victims. Do not treat this information as confirmed fact. No PII, download links, or access credentials are included in this report. All organizations are advised to verify any potential incidents through official channels.