Lumma Stealer Strikes Back: Cybercriminals Outwit Microsoft and Law Enforcement Efforts
The Lumma Stealer is back, and it’s like that annoying song you just can’t get out of your head. Despite Microsoft and law enforcement’s best efforts, this malware has regrouped with new domains and distribution tactics. Trend Micro reports that Lumma Stealer’s operators are innovating faster than a caffeine-fueled tech startup.

Hot Take:
The Lumma Stealer is back, folks, and it’s like the villain in a horror movie that just won’t stay dead. You think you’ve finally seen the last of it, and then, bam, it pops back up, scarier and sneakier than ever. It’s the cybersecurity world’s version of a bad sequel, complete with new plot twists and changes in scenery. Somebody get Keanu Reeves on the line, because we’re going to need a digital John Wick to deal with this one.
Key Points:
- Microsoft and law enforcement took down 2,300 Lumma Stealer domains, but the malware is back.
- Lumma’s infrastructure was quickly restored with hundreds of new command and control URLs.
- The malware has shifted away from Cloudflare, using other service providers, some in Russia.
- Lumma Stealer is now distributed through fake software cracks, serial key generators, and social media.
- Trend Micro emphasizes ongoing vigilance and collaboration to combat this persistent threat.