Rosetta Intel
Datasets/KEV CatalogThreat Actors
Rosetta Lab ↗Blur Horizon LLC
Datasets

Threat Actors

Groups and claims

Adversary groups and their claimed victims, tracked as profiles over time.

626 groups tracked·33,857 claims·Since 2020

Groups publish these on their own leak sites. A claim is not a confirmed breach — treat every entry as an assertion, not a fact.

Ecosystem pulse
Claims per month, all groups
322 groups
2020-01 · 1 · 1 groups2020-02 · 1 · 1 groups2020-03 · 3 · 1 groups2020-04 · 1 · 1 groups2020-06 · 14 · 2 groups2020-07 · 7 · 2 groups2020-08 · 1 · 1 groups2020-09 · 3 · 2 groups2020-10 · 4 · 2 groups2020-11 · 7 · 2 groups2020-12 · 15 · 3 groups2021-01 · 7 · 4 groups2021-02 · 3 · 3 groups2021-03 · 1 · 1 groups2021-04 · 8 · 2 groups2021-05 · 18 · 4 groups2021-06 · 13 · 5 groups2021-07 · 5 · 4 groups2021-08 · 14 · 4 groups2021-09 · 1007 · 27 groups2021-10 · 502 · 19 groups2021-11 · 356 · 18 groups2021-12 · 400 · 31 groups2022-01 · 689 · 25 groups2022-02 · 425 · 19 groups2022-03 · 403 · 19 groups2022-04 · 467 · 18 groups2022-05 · 388 · 14 groups2022-06 · 223 · 13 groups2022-07 · 204 · 12 groups2022-08 · 727 · 33 groups2022-09 · 258 · 26 groups2022-10 · 245 · 22 groups2022-11 · 240 · 26 groups2022-12 · 293 · 23 groups2023-01 · 159 · 20 groups2023-02 · 265 · 19 groups2023-03 · 454 · 26 groups2023-04 · 408 · 29 groups2023-05 · 445 · 27 groups2023-06 · 477 · 33 groups2023-07 · 565 · 37 groups2023-08 · 704 · 33 groups2023-09 · 549 · 40 groups2023-10 · 441 · 37 groups2023-11 · 515 · 34 groups2023-12 · 440 · 40 groups2024-01 · 307 · 41 groups2024-02 · 433 · 37 groups2024-03 · 416 · 35 groups2024-05 · 620 · 47 groups2024-06 · 438 · 42 groups2024-07 · 449 · 49 groups2024-08 · 525 · 45 groups2024-09 · 420 · 44 groups2024-10 · 611 · 51 groups2024-11 · 725 · 50 groups2024-12 · 668 · 54 groups2025-01 · 696 · 49 groups2025-02 · 1004 · 53 groups2025-03 · 809 · 60 groups2025-04 · 672 · 56 groups2025-05 · 502 · 54 groups2025-06 · 520 · 48 groups2025-07 · 622 · 57 groups2025-08 · 551 · 58 groups2025-09 · 654 · 62 groups2025-10 · 1029 · 62 groups2025-11 · 769 · 58 groups2025-12 · 1007 · 62 groups2026-01 · 789 · 60 groups2026-02 · 831 · 59 groups2026-03 · 931 · 62 groups2026-04 · 834 · 67 groups2026-05 · 763 · 59 groups2026-06 · 842 · 65 groups2026-07 · 845 · 63 groups2026-08 · 1200 · 78 groups
2020202120222023202420252026
Ransomware groups322ATT&CK groups176

176 results·Page 3 / 8

G0055
NEODYMIUM
aka NEODYMIUM

NEODYMIUM is an activity group that conducted a campaign in May 2016 and has heavily targeted Turkish victims. The group has demonstrated similarity to another activity group called PROMETHIUM due to overlapping victim and campaign characteristics.

MITRE ↗
G0056
PROMETHIUM
aka PROMETHIUM · StrongPity

PROMETHIUM is an activity group focused on espionage that has been active since at least 2012. The group has conducted operations globally with a heavy emphasis on Turkish targets.

MITRE ↗
G0059
Magic Hound
aka Magic Hound · TA453 · COBALT ILLUSION · Charming Kitten

Magic Hound is an Iranian-sponsored threat group that conducts long term, resource-intensive cyber espionage operations, likely on behalf of the Islamic Revolutionary Guard Corps.

MITRE ↗
G0060
BRONZE BUTLER
aka BRONZE BUTLER · REDBALDKNIGHT · Tick

BRONZE BUTLER is a cyber espionage group with likely Chinese origins that has been active since at least 2008. The group primarily targets Japanese organizations, particularly those in government, biotechnology, electronics manufacturing, and industrial chemis…

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MITRE ↗
G0061
FIN8
aka FIN8 · Syssphinx

FIN8 is a financially motivated threat group that has been active since at least January 2016, and known for targeting organizations in the hospitality, retail, entertainment, insurance, technology, chemical, and financial sectors.

MITRE ↗
G0062
TA459
aka TA459

TA459 is a threat group believed to operate out of China that has targeted countries including Russia, Belarus, Mongolia, and others.

MITRE ↗
G0063
BlackOasis
aka BlackOasis

BlackOasis is a Middle Eastern threat group that is believed to be a customer of Gamma Group. The group has shown interest in prominent figures in the United Nations, as well as opposition bloggers, activists, regional news correspondents, and think tanks.

MITRE ↗
G0064
APT33
aka APT33 · HOLMIUM · Elfin · Peach Sandstorm

APT33 is a suspected Iranian threat group that has carried out operations since at least 2013. The group has targeted organizations across multiple industries in the United States, Saudi Arabia, and South Korea, with a particular interest in the aviation and e…

MITRE ↗
G0065
Leviathan
aka Leviathan · MUDCARP · Kryptonite Panda · Gadolinium

Leviathan is a Chinese state-sponsored cyber espionage group that has been attributed to the Ministry of State Security's (MSS) Hainan State Security Department and an affiliated front company.

MITRE ↗
G0066
Elderwood
aka Elderwood · Elderwood Gang · Beijing Group · Sneaky Panda

Elderwood is a suspected Chinese cyber espionage group that was reportedly responsible for the 2009 Google intrusion known as Operation Aurora.

MITRE ↗
G0067
APT37
aka APT37 · InkySquid · ScarCruft · Reaper

APT37 is a North Korean state-sponsored cyber espionage group that has been active since at least 2012. The group has targeted victims primarily in South Korea, but also in Japan, Vietnam, Russia, Nepal, China, India, Romania, Kuwait, and other parts of the Mi…

MITRE ↗
G0068
PLATINUM
aka PLATINUM

PLATINUM is an activity group that has targeted victims since at least 2009. The group has focused on targets associated with governments and related organizations in South and Southeast Asia.

MITRE ↗
G0069
MuddyWater
aka MuddyWater · Earth Vetala · MERCURY · Static Kitten

MuddyWater is a cyber espionage group assessed to be a subordinate element within Iran's Ministry of Intelligence and Security (MOIS).

MITRE ↗
G0070
Dark Caracal
aka Dark Caracal

Dark Caracal is threat group that has been attributed to the Lebanese General Directorate of General Security (GDGS) and has operated since at least 2012.

MITRE ↗
G0071
Orangeworm
aka Orangeworm

Orangeworm is a group that has targeted organizations in the healthcare sector in the United States, Europe, and Asia since at least 2015, likely for the purpose of corporate espionage.

MITRE ↗
G0073
APT19
aka APT19 · Codoso · C0d0so0 · Codoso Team

APT19 is a Chinese-based threat group that has targeted a variety of industries, including defense, finance, energy, pharmaceutical, telecommunications, high tech, education, manufacturing, and legal services.

MITRE ↗
G0075
Rancor
aka Rancor

Rancor is a threat group that has led targeted campaigns against the South East Asia region. Rancor uses politically-motivated lures to entice victims to open malicious documents.

MITRE ↗
G0076
Thrip
aka Thrip

Thrip is an espionage group that has targeted satellite communications, telecoms, and defense contractor companies in the U.S. and Southeast Asia. The group uses custom malware as well as "living off the land" techniques.

MITRE ↗
G0077
Leafminer
aka Leafminer · Raspite

Leafminer is an Iranian threat group that has targeted government organizations and business entities in the Middle East since at least early 2017.

MITRE ↗
G0078
Gorgon Group
aka Gorgon Group

Gorgon Group is a threat group consisting of members who are suspected to be Pakistan-based or have other connections to Pakistan. The group has performed a mix of criminal and targeted attacks, including campaigns against government organizations in the Unite…

MITRE ↗
G0079
DarkHydrus
aka DarkHydrus

DarkHydrus is a threat group that has targeted government agencies and educational institutions in the Middle East since at least 2016. The group heavily leverages open-source tools and custom payloads for carrying out attacks.

MITRE ↗
G0080
Cobalt Group
aka Cobalt Group · GOLD KINGSWOOD · Cobalt Gang · Cobalt Spider

Cobalt Group is a financially motivated threat group that has primarily targeted financial institutions since at least 2016. The group has conducted intrusions to steal money via targeting ATM systems, card processing, payment systems and SWIFT systems.

MITRE ↗
G0081
Tropic Trooper
aka Tropic Trooper · Pirate Panda · KeyBoy

Tropic Trooper is an unaffiliated threat group that has led targeted campaigns against targets in Taiwan, the Philippines, and Hong Kong.

MITRE ↗
G0082
APT38
aka APT38 · NICKEL GLADSTONE · BeagleBoyz · Bluenoroff

APT38 is a North Korean state-sponsored threat group that specializes in financial cyber operations; it has been attributed to the Reconnaissance General Bureau.

MITRE ↗
G0083
SilverTerrier
aka SilverTerrier

SilverTerrier is a Nigerian threat group that has been seen active since 2014. SilverTerrier mainly targets organizations in high technology, higher education, and manufacturing.

MITRE ↗