APT / THREAT GROUP💰 FINANCIALHIGH

8Base

475
victims
2
aliases
Last seen:Mar 17, 2026

Intelligence Profile

The 8Base ransomware group has remained relatively unknown despite the massive spike in activity in Summer of 2023. The group utilizes encryption paired with “name-and-shame” techniques to compel their victims to pay their ransoms. 8Base has an opportunistic pattern of compromise with recent victims spanning across varied industries. Despite the high amount of compromises, the information regarding identities, methodology, and underlying motivation behind these incidents still remains a mystery. Samples of their ransomware show they are using customized Phobos with SmokeLoader.

Threat Analysis

8Base is a high-sophistication threat actor of undetermined national origin, engaged in cyber operations with a primary motivation of financial.

Financially motivated threat actors like 8Base prioritize monetary gain through methods such as ransomware deployment, banking trojans, cryptocurrency theft, BEC scams, or credential harvesting for resale on underground markets.

With high sophistication, 8Base is capable of targeted intrusions using adapted commodity tools alongside custom implants, maintaining operational security and evading standard detection mechanisms.

Ransomware Victims (475)

CTIWATCH tracks 475 organizations claimed as victims by 8Base on its data leak site, with attack dates, sectors and countries.

View full victims list →

Intelligence Reports Mentioning 8Base

External References

Quick Facts

TypeAPT / Threat Group
Motivation💰 financial
Sophisticationhigh
Aliases2

Also Known As

8Basewin.8base

External Intelligence

Malpedia: win.8base

Research Links

Data sourced from Malpedia, Ransomware.live, RansomLook, and CTIWATCH OSINT collection. Actor attribution is based on available intelligence and may be incomplete.