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Inactive · #124 by victimsRansomware group

Arvin Club

As of Oct 19, 2026, Arvin Club has listed 38 confirmed victims on its leak site since Jul 1, 2023, 0.1% of all victims tracked by Brandefense. Its most targeted country is Iran (31.6% of its victims) and its most targeted sector is Education and Research.

Arvin Club is a threat actor with hacktivist leanings that first appeared in May 2021, primarily publishing stolen data via a TOR site and Telegram rather than deploying file-encrypting ransomware, targeting government, education, and banking sectors globally including Iranian government entities.

Also known asarvinclub
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Confirmed Victims
38
Rank By Victims
#124
Last Leak-Site Post
Jul 11, 2025
Top Country
Iran
Top Sector
Education and Research

Victims Posted Per Month.

Arvin Club confirmed victims per month
MonthConfirmed victims
July 20237
August 20236
September 20231
October 20238
November 20230
December 20230
January 20240
February 20240
March 20240
April 20240
May 20240
June 20240
July 20240
August 20240
September 20240
October 20240
November 20240
December 20240
January 20250
February 20250
March 20250
April 20250
May 20250
June 20250
July 202516
August 20250
September 20250
October 20250
November 20250
December 20250
January 20260
February 20260
March 20260
April 20260
May 20260
June 20260
July 20260
August 20260
September 20260
October 2026 (month in progress)0
Updated continuously · figures as of Oct 19, 2026

Latest Arvin Club Victims.

Search all 38 →
Latest confirmed leak-site victims claimed by Arvin Club
VictimCountryIndustryData claimedPosted
bedfordshire.police.uk
bedfordshire.police.uk
GBUnited KingdomUnknownNot stated
afcx.co
afcx.co
COColombiaUnknownNot stated
vidisha.kvs.ac.in
vidisha.kvs.ac.in
INIndiaUnknownNot stated
RevilUnknownUnknownNot stated
Bureau van Dijk(bvdinfo.com)UnknownUnknownNot stated
Compilation of Many Breaches (COMB)UnknownUnknownNot stated

How They Operate.

Arvin Club's threat actor profile lists 1 malware and tools, with its targets and related actors.

TTPs, CVEs and malware →

Who Arvin Club Targets.

Sectors

  1. Education and Research37.9%
  2. Technology37.9%
  3. Financial Services12.6%

Countries

  1. IRIran1231.6%
  2. USUnited States37.9%
  3. DEGermany25.3%
  4. GBUnited Kingdom25.3%
  5. AEUnited Arab Emirates12.6%
Shares are of this group's confirmed victims.

History.


  1. First confirmed victim listed on its leak site

  2. First seen in Brandefense data

  3. Busiest month on record: 16 confirmed victims

  4. Most recent leak-site post

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Figures as of Oct 19, 2026. Confirmed leak-site claims collected by Brandefense technologies and validated by Brandefense analysts.

Listed on a leak site means a ransomware group has claimed the company; it is not a confirmed breach. To request a correction or removal, contact Brandefense.