CryptXXX 3.1
- First seen
- 2016-04-01 00:00:00
- Malware type
- ransomware, credential-stealer
- Family
- Malware family
- Profile updated
- 2026-07-07 13:33:38
Targeted industries: financial-services healthcare-and-pharmaceutical retail-and-hospitality technology-and-telecommunications
Context
CryptXXX 3.1 is a ransomware variant known for its dual capabilities: encrypting the victim's files to demand a ransom and stealing credentials using its StilerX component. It predominantly targets industries like financial services and healthcare.
Reports & references
- support.kaspersky.com — 8547 (report)
- id-ransomware.blogspot.com — Cryptxxx Ransomware (report)
- proofpoint.com — Cryptxxx Ransomware Learns Samba Other New Tricks With Version3100 (report)