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Inactive · #118 by victimsRansomware group

Flocker

As of Oct 19, 2026, Flocker has listed 41 confirmed victims on its leak site since May 3, 2024, 0.1% of all victims tracked by Brandefense. Its most targeted country is United States (24.4% of its victims) and its most targeted sector is Technology.

Flocker (also linked to the FSociety brand) is a ransomware-as-a-service group active since 2023-2024, targeting Windows and Linux systems via phishing, compromised RDP, and exploit kits using a double extortion model, and observed collaborating with FunkSec.

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Confirmed Victims
41
Rank By Victims
#118
Last Leak-Site Post
Jul 31, 2025
Top Country
United States
Top Sector
Technology

Victims Posted Per Month.

Flocker confirmed victims per month
MonthConfirmed victims
May 20245
June 20243
July 20244
August 20242
September 20240
October 20245
November 20241
December 20241
January 20254
February 20255
March 20250
April 20251
May 20253
June 20253
July 20254
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 Flocker Victims.

Search all 41 →
Latest confirmed leak-site victims claimed by Flocker
VictimCountryIndustryData claimedPosted
Ieee-apscon.org
ieee-apscon.org
USUnited StatesUnknownNot stated
T***********p.com
p.com
USUnited StatesTechnologyNot stated
G*********************y.org
y.org
USUnited StatesFood and BeverageNot stated
S******h.com
h.com
YEYemenTechnologyNot stated
Idgcayman.com
idgcayman.com
KYCayman IslandsUnknownNot stated
I*******n.com
n.com
USUnited StatesTechnologyNot stated

How They Operate.

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

TTPs, CVEs and malware →

Who Flocker Targets.

Sectors

  1. Technology512.2%
  2. Consulting24.9%
  3. Financial Services24.9%
  4. Education and Research12.4%
  5. Food and Beverage12.4%

Countries

  1. USUnited States1024.4%
  2. AEUnited Arab Emirates24.9%
  3. CACanada24.9%
  4. YEYemen24.9%
  5. KRSouth Korea12.4%
Shares are of this group's confirmed victims.

History.


  1. Busiest month on record: 5 confirmed victims

  2. First confirmed victim listed on its leak site

  3. First seen in Brandefense data

  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.