Microsoft mentioned on Wednesday its Digital Crimes Unit filed a authorized motion towards Lumma Stealer final week, after it discovered practically 400,000 Home windows computer systems globally contaminated by the information-stealing malware prior to now two months.
Lumma is able to stealing knowledge from numerous browsers and purposes, resembling cryptocurrency wallets, and putting in different malware, the corporate mentioned in a weblog.
Microsoft’s DCU helped within the “takedown, suspension, and blocking of malicious domains that formed the backbone of Lumma’s infrastructure,” through a courtroom order from the U.S. District Courtroom of the Northern District of Georgia, the weblog mentioned.
The U.S. Division of Justice mentioned on Wednesday it has seized 5 web domains utilized by malicious cyber actors to function the LummaC2 information-stealing malware service. The FBI’s Dallas Discipline Workplace is investigating the case.
“The growth and resilience of Lumma Stealer highlight the broader evolution of cybercrime and underscores the need for layered defenses and industry collaboration to counter threats,” Microsoft mentioned in a separate weblog publish on the malware.
