ZeroHour

akira

ransomware group · aka Akira, Akira_VP (Linux/VMware ESXi variant), HDK / 'How Daemons Kill' (reported rebrand of its Linux encryptor, 2024) · Unknown; believed to be Russian-speaking. Some researchers have speculated links to former Conti-affiliated operators (unconfirmed). · active since March 2023

Victims · 7d
9flat
Victims · 30d
43active targets
Victims · 90d
86
All-time (tracked)
1.5Ksince 2023-04-29
Last post
09-17 17:39UTC
Estimated earnings
Approximately $42 million in ransom proceeds as of March 2024; no comprehensive public estimate since.public reporting
Profile · glm-5.3-flash · updated

Akira is a ransomware and data-extortion group first observed in March 2023, known for double extortion and a dedicated leak site used to pressure non-paying victims. It primarily targets small and mid-sized organizations across multiple sectors in North America and Europe, gaining initial access through SSL VPNs and edge appliances (notably Cisco ASA/FTD and SonicWall) often without multi-factor authentication. The group operates both Windows and Linux/VMware ESXi encryptors (Akira_VP) and, per 2025 vendor reporting, has used Windows Safe Mode reboots and attempted EDR tampering to evade defenses. The FBI and CISA estimated roughly $42 million in ransom proceeds as of March 2024 (source: FBI/CISA joint advisory, 2024). The group remains active, with this dashboard tracking five new leak-site victims in the past seven days (last post 2026-09-09).

Tactics & tooling
  • Initial access via SSL VPNs/edge appliances lacking MFA; exploits Cisco ASA/FTD (CVE-2023-20269) and SonicWall SonicOS (CVE-2024-40766); 2025 reporting also links affiliates to SonicWall SSL VPN zero-day exploitation.
  • Double extortion: data exfiltration followed by encryption; leak-site shaming of non-payers.
  • Dual-platform encryptors: Windows locker plus Linux/VMware ESXi variant (Akira_VP).
  • Exfiltration using cloud storage and transfer tools, including MEGA (MEGAsync) and Rclone, per FBI/CISA reporting.
  • EDR evasion: rebooting hosts into Windows Safe Mode to bypass security tooling; at least one affiliate crashed systems while attempting EDR tampering (2025).
  • Reported abuse of Microsoft Intune to push ransomware during deployment (2025 vendor research).
  • Credential-based access: compromised credentials, brute forcing, and purchases from initial access brokers, per FBI/CISA advisory.
  • Post-access reconnaissance with network-scanning utilities (e.g., Advanced IP Scanner) before lateral movement.
Targeted sectors
ManufacturingProfessional/business servicesHealthcareEducationConstructionFinanceIT servicesBroadly targets SMBs and mid-market organizations across critical infrastructure
Notable public victims

Stanford University (claimed October 2023), Nissan Oceania (claimed December 2023), Recent dashboard-tracked leak-site victims (September 2026): Kyodo USA, Brentwood Country Club, CreateASoft, Brent Electric, Stransky Heiz-Mess-Regeltechnik GmbH

Estimated earnings

Approximately $42 million in ransom proceeds as of March 2024; no comprehensive public estimate since. — FBI/CISA joint cybersecurity advisory AA24-109A (published May 2024), citing ~$42 million in ransom proceeds as of March 2024.

Leak-site victims

VictimDiscoveredDetails
Holmes & Brakel · Oct 2, 2024
Cascade Columbia Distribution · Oct 1, 2024
ShoreMaster · Oct 1, 2024
CSG Consultants · Oct 1, 2024
Enviromental Design International · Oct 1, 2024
Schäfer, dein BäckerGmbH & Co. KG · Sep 26, 2024
Concord Management Services · Sep 25, 2024
Lawrie Insurance Group · Sep 25, 2024
ATG Communications Group · Sep 25, 2024
Avi Resort & Casino · Sep 23, 2024
Brown Bottling Group · Sep 23, 2024
Idre Fjäll · Sep 23, 2024
Vickers Engineering · Sep 10, 2024
Baird Mandalas Brockstedt LLC · Sep 5, 2024
Imetame · Sep 5, 2024
SWISS CZ · Sep 5, 2024
Cellular Plus · Sep 5, 2024
Ultimus · Sep 3, 2024
REV Engineering · Sep 3, 2024
Pemberton Fabricators, Inc (Sexual Harassment videos inside) · Sep 3, 2024
Tedkomp AB · Sep 3, 2024
mk Technology Group · Sep 3, 2024
The City of Nassau Bay · Sep 3, 2024
Burmeister & Wain Scandinavian Contractor · Sep 3, 2024
Ascend Packaging Systems · Sep 3, 2024
Optical Cable Corporation · Sep 3, 2024
Jinny Corporation · Aug 21, 2024
HOERBIGER Holding · Aug 21, 2024
North Georgia Brick · Aug 20, 2024
The Transit Authority of Northern Kentucky (TANK) · Aug 19, 2024
Boni · Aug 14, 2024
Peñoles · Aug 1, 2024
Find Great People · Jul 31, 2024
BRASPRESS · Jul 31, 2024
Macadam Europe · Jul 30, 2024
Olschewski Davie · Jul 30, 2024
SAGE Publishing · Jul 30, 2024
Environmental DesignInternational · Jul 25, 2024
Empereon Constar · Jul 25, 2024
SKC West · Jul 24, 2024
American Acryl · Jul 24, 2024
Electroalfa · Jul 24, 2024
CALDAN Conveyor · Jul 24, 2024
siParadigm · Jul 23, 2024
Notarkammer Pfalz · Jul 23, 2024
Win Systems · Jul 23, 2024
Amino Transport · Jul 15, 2024
Financoop · Jul 11, 2024
Sigma · Jul 11, 2024
P448 · Jul 10, 2024

In the newsAll →

Victim posts come from the group's leak site via RansomLook and are claims, not confirmations. The profile is written by the model from public reporting and refreshed monthly; earnings figures cite their source and year. First tracked .