Buckley Powder Ransomware Claim by Qilin (April 2026)

Claim Summary

On April 25, 2026, the Qilin ransomware group added Buckley Powder, a Canadian manufacturing company operating at www.buckleypowder.com, to their leak site. The threat actor claims to have successfully breached the organization’s network and exfiltrated data, though no specific data volume or sample files have been released at this time. The attack date is listed as April 25, 2026. This is an unverified claim, and Yazoul Security has not independently confirmed any compromise.

Threat Actor Profile

Qilin (also tracked as Agenda by some researchers) is a ransomware-as-a-service operation first observed in mid-2022. The group has a substantial track record with 1,617 known victims, indicating an active and persistent operation. Qilin is known for targeting a wide range of industries, with a particular focus on manufacturing, healthcare, and technology sectors.

The group’s known toolset includes:

• Credential theft: Mimikatz
• Defense evasion: EDRSandBlast, PCHunter, PowerTool
• Network reconnaissance: Nmap, Nping
• Exfiltration: EasyUpload.io, MEGA

Qilin has demonstrated technical sophistication, including custom PowerShell-based propagation to VMware vCenter and ESXi environments, as documented by Trend Micro. The group also employs SMS phishing and SIM-swapping tactics, as noted by Google’s Threat Intelligence Group (UNC3944). SecureWorks tracks this group under the moniker “Gold Feather.”

Given the group’s extensive victim count and documented capabilities, Qilin’s claims generally carry moderate credibility. However, ransomware groups frequently exaggerate or fabricate attacks to pressure victims into paying ransoms.

Alleged Data Exposure

At the time of writing, Qilin has not disclosed the volume of data allegedly stolen from Buckley Powder. No sample files, screenshots, or specific data categories have been published. This lack of evidence is notable and could indicate one of several scenarios:

• The attack is in early stages and data will be released later
• The claim is exaggerated or fabricated
• Negotiations are ongoing and the group is withholding proof

Without data samples or volume details, the severity of the alleged breach cannot be assessed.

Potential Impact

If the claim is verified, Buckley Powder could face significant operational and reputational consequences. As a manufacturing company, potential impacts include:

• Production disruption: Ransomware encryption could halt manufacturing systems
• Supply chain delays: Customer orders and logistics may be affected
• Data breach liability: If employee or customer data was exfiltrated, regulatory obligations under Canadian privacy laws (PIPEDA) may apply
• Financial costs: Ransom demands, forensic investigation, system restoration, and potential legal fees

The manufacturing sector is particularly vulnerable to ransomware due to reliance on legacy industrial control systems and limited cybersecurity resources.

What to Watch For

• Leak site updates: Monitor Qilin’s leak site for any data samples or volume disclosures
• Public statements: Buckley Powder may issue a press release or regulatory filing
• Operational disruptions: Watch for reports of system outages or production delays
• Third-party notifications: Customers or partners may receive breach notifications

Organizations in the manufacturing sector should review Qilin’s known TTPs and ensure defenses against credential theft, EDR bypass tools, and network reconnaissance are in place. YARA rules for detecting Qilin’s custom PowerShell scripts and tools like EDRSandBlast are available from public threat intelligence feeds.

Disclaimer

This intelligence report is based solely on an unverified claim posted by the Qilin ransomware group on their leak site. Yazoul Security has not independently confirmed the compromise of Buckley Powder’s systems or data. Ransomware groups frequently exaggerate or fabricate claims to pressure victims. No data samples, credentials, or access information have been reviewed. This report should not be used as a basis for legal or financial decisions without further verification.