BE

Beast Ransomware

Active

Threat actor group tracked in the global ransomware database ยท Last disclosure: Aug 25, 2026

Ransomware-as-a-Service (RaaS) Double Extortion Target: Manufacturing
72
Total Victims
0.3% of all tracked
20
Countries Targeted
14
Sectors Targeted
2025
First Seen

ThreatAI Analysis

Compiled from the ransomware.live profile for Beast and from this database. Figures and technique mappings are quoted from the source data, not inferred.

Beast is a Ransomware-as-a-Service (RaaS) offering that has infected 72 victims in 20 countries worldwide, primarily targeting sectors like manufacturing, healthcare, and business services.

Who Beast is

Beast is a Ransomware-as-a-service (RaaS) product which provides functionality such as SMB scanning, file encryption, service and process starting and stopping, and geographic identification to avoid encryption in CIS countries.

Recorded activity

Disclosures attributed to Beast in this database run from July 2025 to August 2026, totalling 72 victims โ€” 0.3% of everything tracked here. Beast has listed victims in 20 countries in this database, most often United States, followed by United Kingdom and Brazil. The sectors appearing most in its listings are Manufacturing, Healthcare, Business Services.

Tooling observed in Beast operations

  • Automim
  • LaZagne
  • Mimikatz
  • Advanced IP Scanner
  • Advanced Port Scanner
  • Everything.exe
  • SoftPerfect NetScan
  • MEGA
  • WinSCP
  • PsExec
  • Klink
  • OpenSSH

Software reported in use by Beast. Most are legitimate administration or transfer utilities; their presence in an environment is a signal to investigate, not proof of compromise.

Indicators of compromise

  • e5aaa213818fe835f2716914238119fee746753aa4808e24aed817e929e6dcb8
  • 89.248.163.120

Showing a sample of 1 SHA256, 1 IP on file. Hashes and network indicators published for Beast. Leak-site addresses are deliberately excluded. Indicators age quickly โ€” treat a match as a starting point for investigation, and an absence of matches as no assurance.

YARA detection rules

Beast.yar
/*
Beast ransomware
*/


rule Beast
{
    meta:
        author = "rivitna"
        family = "ransomware.beast"
        description = "Beast ransomware Windows payload"
        severity = 10
        score = 100

    strings:
        $h0 = { 6A 00 56 68 ?? ?? 00 00 57 6A 19 68 AA 00 00 00 6A ??
                6A 0A 68 00 10 00 50 50 }
        $h1 = { 6A 00 56 68 ?? ?? 00 00 57 6A 19 68 AA 00 00 00
                68 ?? 00 00 00 6A 0A 68 00 10 00 50 50 }
        $h2 = { 81 BC 24 ?? 00 00 00 50 4B 06 06 75 6?
                81 BC 24 ?? 00 00 00 50 4B 06 07 75 5?
                81 BC 24 ?? 00 00 00 50 4B 05 06 75 }
        $h3 = { C7 44 24 ?? 17 10 14 06 }
        $h4 = { 40 04 19 08 C7 45 ?? 19 04 23 04 C7 45 ?? 3F 04 40 04
                C7 45 ?? 28 04 42 04 C7 45 ?? 43 08 22 04 }

    condition:
        ((uint16(0) == 0x5A4D) and (uint32(uint32(0x3C)) == 0x00004550)) and
        (
            (3 of ($h*))
        )
}

Community-contributed rules for Beast, reproduced as published. Test them against your own corpus before relying on them: rule quality and false-positive behaviour vary by author.

Threat Actor Analysis

Beast is a ransomware threat group that has disclosed 72 victims in publicly accessible leak site data, representing 0.3% of all ransomware attacks tracked in this database. The earliest victim disclosure attributed to Beast in our dataset dates to July 2025.

Geographically, Beast has targeted organisations in 20 countries. The most frequently targeted nation is United States with 29 victim organisations. Other heavily targeted nations include United Kingdom, Brazil, South Korea.

Industry-wise, Beast shows a concentration in the Manufacturing, Healthcare, Business Services sectors. These industries are frequently targeted because they manage sensitive data, critical operations, or have lower tolerance for operational downtime โ€” conditions that increase ransom payment likelihood.

Like most modern ransomware operations, Beast likely employs a double extortion model: encrypting victim files while simultaneously exfiltrating data, creating dual pressure to pay the ransom. Victim organisations that refuse payment face having their data published on the group's dark web leak site.

Note: This profile is generated from public leak site disclosures aggregated via the ransomware.live API. Data is updated automatically. The table below lists the 72 most recent of the 72 disclosures we hold for this group; use the link beneath it to page through all of them.

Recent Victim Disclosures (showing 72 of 72)

# Organization Country Sector Date
1 Cosmon www.cosmon.com ๐Ÿ‡บ๐Ÿ‡ธ United States Technology Aug 25, 2026
2 Meridian Forest Services www.meridianforest.ca ๐Ÿ‡จ๐Ÿ‡ฆ Canada Agriculture and Food Production Aug 24, 2026
3 Trivantage www.trivantage.com ๐Ÿ‡บ๐Ÿ‡ธ United States Business Services May 16, 2026
4 Lessard Dental www.lessarddental.com ๐Ÿ‡จ๐Ÿ‡ฆ Canada Healthcare Apr 24, 2026
5 irmler.org www.irmler.org ๐Ÿ‡ฉ๐Ÿ‡ช Germany Business Services Apr 8, 2026
6 project1631.com www.project1631.com ๐Ÿ‡ช๐Ÿ‡ธ Spain โ€” Apr 2, 2026
7 Xiamen Tungsten Co. (XTC) xiamentungsten.com ๐Ÿ‡จ๐Ÿ‡ณ China Manufacturing Mar 31, 2026
8 Communicate UK www.communicateuk.co.uk ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom Telecommunication Mar 14, 2026
9 Trinity Catholic High School www.trinitycatholichs.org ๐Ÿ‡บ๐Ÿ‡ธ United States Education Mar 14, 2026
10 Camelot Electronics Technology Co., Ltd. - ๐Ÿ‡จ๐Ÿ‡ณ China Technology Mar 3, 2026
11 AJU Pharm Co., Ltd - ๐Ÿ‡ฐ๐Ÿ‡ท South Korea Healthcare Feb 24, 2026
12 SAIC Motor Corporation - ๐Ÿ‡จ๐Ÿ‡ณ China Manufacturing Feb 24, 2026
13 Sungwoo Co., Ltd - ๐Ÿ‡ฐ๐Ÿ‡ท South Korea Manufacturing Feb 24, 2026
14 Daniel L Kaler, DDS, PC www.drkaler.com ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Feb 18, 2026
15 First 4 Recruitment www.first4-recruitment.com ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom Business Services Feb 18, 2026
16 Andringa Law www.andringalaw.com ๐Ÿ‡บ๐Ÿ‡ธ United States Business Services Feb 11, 2026
17 Law Office of COX & SANCHEZ www.coxsanchez.com ๐Ÿ‡บ๐Ÿ‡ธ United States Business Services Feb 11, 2026
18 Hospital Sao Jose do Avai (HSJA) - ๐Ÿ‡ง๐Ÿ‡ท Brazil Healthcare Feb 9, 2026
19 Yulkok Ltd www.yulkok.com ๐Ÿ‡ฐ๐Ÿ‡ท South Korea Manufacturing Feb 5, 2026
20 Ruskin College www.ruskin.ac.uk ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom Education Jan 29, 2026
21 St Andrew's CE High School www.sta-worthing.com ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom Education Jan 23, 2026
22 Orthopaedic Specialists of Massachusetts www.orthomass.com ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Jan 21, 2026
23 Collett Hulance www.colletthulance.co.uk ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom Business Services Jan 13, 2026
24 Commercial Paving Ltd. www.commercialpaving.ca ๐Ÿ‡จ๐Ÿ‡ฆ Canada Construction Jan 13, 2026
25 Ideal International www.idealforwarding.co.uk ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom Transportation/Logistics Jan 13, 2026
26 Richard Alibon Primary School www.r-alibon.bardaglea.org.uk ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom Education Jan 13, 2026
27 Outback Pharmacies www.outbackpharmacies.com.au ๐Ÿ‡ฆ๐Ÿ‡บ Australia Healthcare Nov 23, 2025
28 Goldhorse Capital Management www.goldhorse.com.hk ๐Ÿ‡จ๐Ÿ‡ญ Switzerland Financial Services Nov 13, 2025
29 Noroaco www.noroaco.com ๐Ÿ‡ง๐Ÿ‡ท Brazil Manufacturing Nov 9, 2025
30 Punjab Forensic Science Agency www.pfsa.gop.pk ๐Ÿ‡ต๐Ÿ‡ฐ Pakistan Public Sector Nov 9, 2025
31 Ringmor www.ringmor.com ๐Ÿ‡บ๐Ÿ‡ธ United States Telecommunication Nov 9, 2025
32 Bolt Electricity, Oil & Gas www.boltenergy.com.br ๐Ÿ‡ง๐Ÿ‡ท Brazil Energy Oct 27, 2025
33 GeBePro www.gebepro.de ๐Ÿ‡ฉ๐Ÿ‡ช Germany Business Services Oct 27, 2025
34 Danthi Comunicacao Integrada www.danthicomunicacao.com ๐Ÿ‡ง๐Ÿ‡ท Brazil Business Services Oct 24, 2025
35 Microdevice www.microdevice.com ๐Ÿ‡ฎ๐Ÿ‡น Italy Technology Oct 21, 2025
36 Perennial www.perennialcable.com ๐Ÿ‡ญ๐Ÿ‡ฐ Hong Kong Manufacturing Oct 6, 2025
37 The Methodist Church of Southern Africa www.methodist.org.za ๐Ÿ‡ฟ๐Ÿ‡ฆ South Africa โ€” Oct 5, 2025
38 Garro Fabril www.garrofabril.com.ar ๐Ÿ‡ฆ๐Ÿ‡ท Argentina Manufacturing Oct 4, 2025
39 Valufinder Group www.valufindergroup.com ๐Ÿ‡บ๐Ÿ‡ธ United States Financial Services Sep 24, 2025
40 Medpeds www.medpedsdocs.com ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Sep 16, 2025
41 Meskan Foundry www.meskan.com ๐Ÿ‡บ๐Ÿ‡ธ United States Manufacturing Sep 12, 2025
42 BinBaires www.binbaires.com.ar ๐Ÿ‡ฆ๐Ÿ‡ท Argentina Hospitality and Tourism Sep 6, 2025
43 Van Hook Dental Studio www.vhdental.com ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Aug 25, 2025
44 Jack's Lawn Service, Inc. www.jackslawnservice.com โ€” Consumer Services Aug 22, 2025
45 Mobal Trucking - ๐Ÿ‡บ๐Ÿ‡ธ United States Transportation/Logistics Aug 22, 2025
46 Colmar Industrial Supplies www.colmarindustrial.com โ€” Manufacturing Aug 21, 2025
47 Huron Regional Medical Center www.huronregional.org ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Aug 21, 2025
48 Din Bolig www.dinbolig.com ๐Ÿ‡ช๐Ÿ‡ธ Spain Business Services Aug 20, 2025
49 Cain Electric www.mikecainelectric.com ๐Ÿ‡บ๐Ÿ‡ธ United States Construction Aug 19, 2025
50 Outdoor School www.outdoorschool.vic.edu.au ๐Ÿ‡ฆ๐Ÿ‡บ Australia Education Aug 19, 2025
51 Escauto Centro Automotivo www.escauto.com.br ๐Ÿ‡ง๐Ÿ‡ท Brazil Consumer Services Aug 18, 2025
52 IQgistics www.iqgistics.com ๐Ÿ‡บ๐Ÿ‡ธ United States Technology Aug 18, 2025
53 Rehabilitative Health Svc www.rhscares.com ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Aug 17, 2025
54 Barlows Electrical www.barlows-electrical.co.uk ๐Ÿ‡ฌ๐Ÿ‡ง United Kingdom Manufacturing Aug 15, 2025
55 Barbas Nunez Sanders Butler & Hovsepian www.barbaslaw.com ๐Ÿ‡บ๐Ÿ‡ธ United States Business Services Aug 14, 2025
56 Manhattan Retirement Foundation www.meadowlark.org ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Aug 14, 2025
57 2fORM Architecture www.2-form.com ๐Ÿ‡บ๐Ÿ‡ธ United States Construction Jul 29, 2025
58 Acheson Doyle Partners Architects www.adparchitects.com ๐Ÿ‡บ๐Ÿ‡ธ United States Construction Jul 29, 2025
59 ACMARK www.acmark.com ๐Ÿ‡จ๐Ÿ‡ฟ Czech Republic Manufacturing Jul 29, 2025
60 Aseguradora Fortaleza www.aseguradorafortaleza.com.bo GT Financial Services Jul 29, 2025
61 Campbell Sand & Gravel www.campbellsand.com โ€” Construction Jul 29, 2025
62 Chevalier Machinery www.chevalier.com ๐Ÿ‡บ๐Ÿ‡ธ United States Manufacturing Jul 29, 2025
63 De Noordboom www.denoordboom.be ๐Ÿ‡ง๐Ÿ‡ช Belgium Construction Jul 29, 2025
64 El Paso Quality Dentistry www.elpasoqualitydentistry.com ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Jul 29, 2025
65 Grand Rapids Metrology www.grmetrology.com ๐Ÿ‡บ๐Ÿ‡ธ United States Manufacturing Jul 29, 2025
66 Hafnia Law Firm www.hafnialaw.com ๐Ÿ‡ฉ๐Ÿ‡ฐ Denmark Business Services Jul 29, 2025
67 JPS Consulting Engineers www.jpsconsultingengineers.com ๐Ÿ‡ฎ๐Ÿ‡ณ India Construction Jul 29, 2025
68 PROVAIL provail.org ๐Ÿ‡บ๐Ÿ‡ธ United States Healthcare Jul 29, 2025
69 Sani-Tech Systems www.sanitech.net ๐Ÿ‡บ๐Ÿ‡ธ United States Manufacturing Jul 29, 2025
70 Washington Court House www.cityofwch.com ๐Ÿ‡บ๐Ÿ‡ธ United States Public Sector Jul 29, 2025
71 Windsor Realty and Management www.windsormanagement.net ๐Ÿ‡บ๐Ÿ‡ธ United States Business Services Jul 29, 2025
72 Winner School District 59-2 www.winner.k12.sd.us ๐Ÿ‡บ๐Ÿ‡ธ United States Education Jul 29, 2025

Frequently Asked Questions

What is Beast ransomware?

Beast is a ransomware threat group that has claimed 72 victims since its first known activity in July 2025. The group operates by infiltrating target networks, exfiltrating data, encrypting files, and threatening to publish stolen data on a dark web leak site if the ransom is not paid.

How many victims has Beast attacked?

Beast has claimed 72 victims in our database, representing 0.3% of all tracked ransomware attacks. The most targeted countries are United States, United Kingdom, Brazil, South Korea.

Which countries does Beast target?

Beast has attacked organizations in 20 countries. The top targeted countries are: United States, United Kingdom, Brazil, South Korea.

Which industries does Beast target?

Beast most frequently targets the Manufacturing, Healthcare, Business Services sectors based on victim disclosures in our database.

Is Beast still active?

Beast's most recent victim disclosure in our database was on August 25, 2026. Ransomware groups frequently rebrand or go dormant; monitor this page and our ransomware map for the latest activity.