SNEEPY
Aliases: ByeByeShell
- Malware type
- webshell
- Profile updated
- 2026-07-07 14:54:36
Targeted industries: technology-and-telecommunications government-and-public-sector
Context
SNEEPY, also known as ByeByeShell, is a web shell used for remote access and control of compromised servers. It is typically employed in cyber espionage campaigns to maintain persistent access to targeted networks.
Detection coverage
- 1 YARA rules
Detection rules
- MALPEDIA_Win_Sneepy_Auto (yara-rule)
Reports & references
- researchcenter.paloaltonetworks.com — Unit42 Confucius Says Malware Families Get Further By Abusing Legitimate Websites (report)
- malpedia.caad.fkie.fraunhofer.de — Win.Sneepy (report)