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Inactive · #294 by victimsRansomware group

Ragnarok

As of Oct 19, 2026, Ragnarok has listed 3 confirmed victims on its leak site since Jul 11, 2025, 0.0% of all victims tracked by Brandefense.

According to Bleeping Computer, the ransomware is used in targeted attacks against unpatched Citrix servers. It excludes Russian and Chinese targets using the system's Language ID for filtering. It also tries to disable Windows Defender and has a number of UNIX filepath references in its strings. Encryption method is AES using a dynamically generated key, then bundling this key up via RSA.

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Confirmed Victims
3
Rank By Victims
#294
Last Leak-Site Post
Jul 11, 2025
Top Country
Unknown
Top Sector
Unknown

Victims Posted Per Month.

Ragnarok confirmed victims per month
MonthConfirmed victims
July 20253
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 Ragnarok Victims.

Search all 3 →
Latest confirmed leak-site victims claimed by Ragnarok
VictimCountryIndustryData claimedPosted
DecryptUnknownUnknownNot stated
Boggi MilanoUnknownUnknownNot stated
FNBNWFL Data leakedUnknownUnknownNot stated

How They Operate.

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

TTPs, CVEs and malware →

History.


  1. First seen in Brandefense data

  2. Busiest month on record: 3 confirmed victims

  3. First confirmed victim listed on its leak site

  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.