Nemucod
Aliases: Nemucod-7z, Nemucod-AES
- First seen
- 2015-12-01 00:00:00
- Malware type
- ransomware
- Family
- Malware family
- Last IoC activity
- 2026-07-22 02:44:48
- Profile updated
- 2026-07-07 13:38:23
Targeted industries: financial-services retail-and-hospitality technology-and-telecommunications
Targeted regions: country_code:us country_code:de country_code:jp
Context
Ransomware 7zip (a0.exe) variant cannot be decrypted Encrypts the first 2048 Bytes
Reports & references
- decrypter.emsisoft.com — Nemucod (report)
- github.com — Nemucodfr (report)
- bleepingcomputer.com — Decryptor Released For The Nemucod Trojans Crypted Ransomware (report)
- blog.cisecurity.org — Malware Analysis Report Nemucod Ransomware (report)
- id-ransomware.blogspot.com — Nemucod Ransomware (report)