Szribi
Aliases: Srizbi
- First seen
- 2007-03-01 00:00:00
- Malware type
- botnet
- Family
- Malware family
- Profile updated
- 2026-07-07 14:50:40
Targeted industries: financial-services government-and-public-sector
Context
Srizbi, also known as Szribi, is a botnet malware family known for sending large volumes of spam emails. It was one of the largest spambots in operation, capable of sending millions of spam messages per day and was often used to propagate other malware.
Reports & references
- web.archive.org — Blackhat Eu 2010 Carrera Silberman State Of Malware Slides (report)
- malpedia.caad.fkie.fraunhofer.de — Win.Szribi (report)
- secureworks.com — Srizbi (report)
- virusbulletin.com — Spam Kernel (report)
- Mandiant — Technical Details Of Srizbis Domain Generation Algorithm (report)