MALWARE FAMILY
BigViktor
Internal ID: elf.bigviktor
1
aliases
Last seen:Mar 17, 2026
Intelligence Profile
A DDoS bot abusing CVE-2020-8515 to target DrayTek Vigor routers. It uses a wordlist-based DGA to generate its C&C domains.
Threat Analysis
BigViktor is a malware family tracked by threat intelligence researchers and catalogued in the Malpedia dataset. It represents a distinct malicious software lineage with identifiable code characteristics, behaviors, and victimology.
External References
Quick Facts
TypeMalware Family
Aliases1
Also Known As
elf.bigviktor
Research Links
Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.