Summary
Written by ThreatClusterfrom victim profile, leak postThe group vexy ransomware claims to have exfiltrated 24.2GB of data from Librería Santa Fe (LSF), a bookstore based in Buenos Aires, Argentina. The leak post was published on 2026-09-07 and lists the victim’s domain as lsf.com.ar. The material describes LSF as a bookstore with multiple branches in Buenos Aires and an online shopping presence.
Describes what the group claims on its leak site. A listing is not confirmation that a breach occurred.
Victim profile
- Domains
- lsf.com.ar
What was taken
LSF (Librería Santa Fe) is a bookstore based in Buenos Aires, Argentina, with multiple branches across the city (CABA). It offers a wide selection of both national and imported books across various genres and authors. The store provides an easy online shopping experience where customers can browse and purchase titles with just a few clicks. It also maintains an active social media presence on Instagram (@libreriasantafe) to share news, promotions, and updates. Visitors are welcome to visit their physical locations in person.
Leak-site images (1)
Images from the victim's leak listing. Thumbnails scraped from the onion page are blurred by default — click a thumbnail to view.