Vidar Stealer (ced8364c-e0e2-429a-a029-300fa2f0d5be)
Vidar Stealer is one of the most heavily used information & credential stealers ("infostealers") in recent years. While many of today's most popular infostealers were developed relatively recently, Vidar is more established, having been released in 2018. Its developers continue to add new capabilities, however, for example to improve the malware's stealth.[Minerva Labs Vidar Stealer Evasion]
More details on the shifting infostealer landscape, the rising threat posed by infostealers to large and small organizations, and defending against top infostealer TTPs can be found in the Tidal Cyber blog series: Part 1 (https://www.tidalcyber.com/blog/big-game-stealing-part-1-the-infostealer-landscape-rising-infostealer-threats-to-businesses-w), Part 2 (https://www.tidalcyber.com/blog/big-game-stealing-part-2-defenses-for-top-infostealer-techniques).
| Cluster A | Galaxy A | Cluster B | Galaxy B | Level |
|---|---|---|---|---|
| Scattered Spider (3d77fb6c-cfb4-5563-b0be-7aa1ad535337) | Tidal Groups | Vidar Stealer (ced8364c-e0e2-429a-a029-300fa2f0d5be) | Tidal Software | 1 |