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Group: Chaos

Discovered by ransomware.live: 2025-12-02

Estimated attack date: 2025-12-02

Country: US

Data exfiltrated: 615 GB

Description:

Since it's foundation in 1954, Kurt J. Lesker Company has manufactured and sold vacuum equipment and parts to the electronic and communications related industries

Infostealer activity detected by HudsonRock

Compromised Employees: 0

Compromised Users: 102

Third Party Employee Credentials: 0


External Attack Surface: 15


Infostealer Distribution


DNS Records:

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

WHOIS Emails
  • domain.operations@web.com
MX Records
  • d53873b.ess.barracudanetworks.com.
  • d53873a.ess.barracudanetworks.com.
TXT Records
  • MS=ms76112946
  • 59et5a542l819g0bch4arsei14
  • MS=4CB142BDC856C6912C5FF8C53AE0EC761AE4B570
  • 64ra306bmn5kaa52lpjpvs4271
  • v=spf1 ip4:216.24.89.80/28 ip4:71.182.144.92 ip4:23.21.109.197 ip4:23.21.109.212 ip4:147.160.167.0/26 include:spf.ess.barracudanetworks.com include:spf.protection.outlook.com include:spf.us.exclaimer.net ~all
  • g6t08fcla0g8u12ch4mqsurp2v
  • rJg32cnnCGtcfDJlABs3zadggoDRSIVJrUU6Qt7b53eyC+hpPpy0nIG/5uhQUINmSONsr72cBLIYF1Z9BC1bvQ==
  • 1s015i451nhn31lsv310jjgnvk
Cloud / SaaS Services Detected
Microsoft 365

Leak Screenshot:

Leak Screenshot