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APT28 (G0007) 뉴스 12건

별칭: IRON TWILIGHT, SNAKEMACKEREL, Swallowtail, Group 74, Sednit, Sofacy, Pawn Storm, Fancy Bear, STRONTIUM, Tsar Team, Threat Group-4127, TG-4127

APT28 is a threat group that has been attributed to Russia's General Staff Main Intelligence Directorate (GRU) 85th Main Special Service Center (GTsSS) military unit 26165. This group has been active since at least 2004. APT28 reportedly compromised the Hillary Clinton campaign, the Democratic National Committee, and the Democratic Congressional Campaign Committee in 2016 in an attempt to interfere with the U.S. presidential election. In 2018, the US indicted five GRU Unit 26165 officers associa

관련 CVE: CVE-2026-21509 CVE-2026-17106 CVE-2026-19516 CVE-2026-19913 CVE-2023-5631 CVE-2026-65643

MITRE ATT&CK 프로필 ↗

APT29 (G0016) 뉴스 14건

별칭: IRON RITUAL, IRON HEMLOCK, NobleBaron, Dark Halo, NOBELIUM, UNC2452, YTTRIUM, The Dukes, Cozy Bear, CozyDuke, SolarStorm, Blue Kitsune

APT29 is threat group that has been attributed to Russia's Foreign Intelligence Service (SVR). They have operated since at least 2008, often targeting government networks in Europe and NATO member countries, research institutes, and think tanks. APT29 reportedly compromised the Democratic National Committee starting in the summer of 2015. In April 2021, the US and UK governments attributed the SolarWinds Compromise to the SVR; public statements included citations to APT29, Cozy Bear, and The Duk

관련 CVE: CVE-2026-85880 CVE-2026-63077 CVE-2026-92369 CVE-2021-38003 CVE-2026-10090 CVE-2026-12650

MITRE ATT&CK 프로필 ↗

Kimsuky (G0094) 뉴스 34건

별칭: Black Banshee, Velvet Chollima, Emerald Sleet, THALLIUM, APT43, TA427, Springtail, Earth Kumiho, PatheticSlug

Kimsuky is a Democratic People's Republic of Korea (DPRK)-based cyber espionage group that has been active since at least 2012. The group initially targeted South Korean government agencies, think tanks, and subject-matter experts in various fields. Its operations expanded to include the United Nations and organizations in the government, education, business services, and manufacturing sectors across the United States, Japan, Russia, and Europe. Kimsuky has focused collection on foreign policy a

관련 CVE: CVE-2026-3564 CVE-2024-1709 CVE-2024-0244 CVE-2026-28324 CVE-2026-68490 CVE-2026-75689

MITRE ATT&CK 프로필 ↗

Lazarus Group (G0032) 뉴스 44건

별칭: Labyrinth Chollima, HIDDEN COBRA, Guardians of Peace, ZINC, NICKEL ACADEMY, Diamond Sleet

Lazarus Group is a North Korean state-sponsored cyber threat group attributed to the Reconnaissance General Bureau (RGB). Lazarus Group has been active since at least 2009 and is reportedly responsible for the November 2014 destructive wiper attack on Sony Pictures Entertainment, identified by Novetta as part of Operation Blockbuster. Malware used by Lazarus Group correlates to other reported campaigns, including Operation Flame, Operation 1Mission, Operation Troy, DarkSeoul, and Ten Days of Rai

관련 CVE: CVE-2026-109618 CVE-2026-109619 CVE-2026-68820 CVE-2026-22769 CVE-2026-63692 CVE-2021-21551

MITRE ATT&CK 프로필 ↗

Scattered Spider (G1015) 뉴스 9건

별칭: Roasted 0ktapus, Octo Tempest, Storm-0875, UNC3944

Scattered Spider is a native English-speaking cybercriminal group active since at least 2022. The group initially targeted customer relationship management (CRM) providers, business process outsourcing (BPO) firms, and telecommunications and technology companies before expanding in 2023 to gaming, hospitality, retail, managed service provider (MSP), manufacturing, and financial sectors. Scattered Spider relies heavily on social engineering, including impersonating IT and help-desk staff, to gain

관련 CVE: CVE-2026-88772 CVE-2026-93616 CVE-2026-95281 CVE-2026-95322 CVE-2026-95350 CVE-2026-97359

MITRE ATT&CK 프로필 ↗

Volt Typhoon (G1017) 뉴스 5건

별칭: BRONZE SILHOUETTE, Vanguard Panda, DEV-0391, UNC3236, Voltzite, Insidious Taurus, DazedToad

Volt Typhoon is a People's Republic of China (PRC) state-sponsored actor that has been active since at least 2021, primarily targeting critical infrastructure organizations in the US and its territories including Guam. Volt Typhoon's targeting and pattern of behavior have been assessed as pre-positioning to enable lateral movement to operational technology (OT) assets for potential destructive or disruptive attacks. Volt Typhoon has emphasized stealth in operations using web shells, living-off-t

관련 CVE: CVE-2024-39717 CVE-2026-20127 CVE-2025-8875 CVE-2025-8876 CVE-2026-16812 CVE-2023-50224

MITRE ATT&CK 프로필 ↗

crazyhunter

CrazyHunter is a Go-based ransomware group that emerged in early 2025, derived from the open-source Prince encryptor, exclusively targeting Taiwanese organizations in healthcare, education, and industrial sectors using BYOVD techniques and tools like SharpGPOAbuse for lateral movement.

skira

Skira is a small ransomware group that emerged around late 2024, claiming responsibility for the breach of Carruth Compliance Consulting that exposed SSNs, W-2s, and financial records of employees across 36 US school districts, with five total claimed victims across the US, Turkey, and India.

weyhro

Weyhro is a data-extortion group (relying on data theft and leak threats without file encryption) that launched a Tor leak site in March 2025, focusing on manufacturing, financial services, and real estate sectors with victims in the US, Italy, and Canada.

RunSomeWares

RunSomeWares is an emerging ransomware group that surfaced in February 2025 with initial victims across supply-chain services, financial services, accounting, and manufacturing, with unclear deployment of an encryptor vs. pure data-theft extortion.

anubis

Anubis is a ransomware-as-a-service group active since December 2024 that targets healthcare, engineering, construction, and professional services sectors, offering affiliates a flexible revenue split model and an optional destructive "wipe mode" alongside standard encryption.

linkc

Linkc is a ransomware group first observed in February 2025, operating a Tor-based data leak site and targeting US-based AI, cloud, aerospace, and manufacturing companies — including H2O.ai — demanding ransoms as high as $15 million using double-extortion tactics.

kraken

Kraken is a Russian-speaking ransomware group that emerged in February 2025, believed to have links to the HelloKitty operation, employing a RaaS model notable for a benchmarking step that measures victim machine speed to optimize encryption, and in September 2025 launched an underground criminal forum called "The Last Haven Board."

babuk2 (Satanlock)

Babuk Locker 2.0, also known as Bjorka or SkyWave, after failing to make any profit from selling public databases on forums, decided to impersonate Babuk Ransomware group. He launched a blog where he claimed multiple public breaches from BreachForums as ransomware attacks

GDLockerSec

Our team members are from different countries and we are not interested in anything else, we are only interested in dollars. We do not allow CIS, Cuba, North Korea and China to be targeted. Re-attacks are not allowed for target companies that have already made payments. We do not allow non-profit hospitals and some non-profit organizations be targeted.

morpheus

Morpheus emerged in late 2024 as a semi-private RaaS operation whose affiliates share identical payloads with the HellCat ransomware group, targeting pharmaceutical, manufacturing, legal, and Italian ESXi environments with ransom demands reaching up to 32 BTC (~$3M USD).

Aptlock

설명·피해 사례 정보 없음

dragonransomware

Dragon Ransomware, is promising rapid and customizable ransomware operations for Windows systems. Key features include a compact 50KB file size, ultra-fast encryption speed, and a builder tool that allows users to personalize ransomware configurations. The tool will be available to the public once the team reaches 1,000 subscribers on their channel, signaling a potential rise in availability to th

bluebox

Bluebox is a data extortion group that emerged in December 2024, employing double-extortion tactics against victims primarily in France, Sweden, and the French Caribbean, and threatening to notify data protection authorities to add regulatory pressure on victims.

funksec

FunkSec is an AI-assisted ransomware-as-a-service group that launched its data leak site in December 2024 and rapidly claimed over 85 victims across government, technology, finance, and education sectors globally, demanding unusually low ransoms and using AI tooling to lower the technical bar for affiliates.

argonauts

Argonauts is a ransomware group that emerged in September 2024, operating a double-extortion model targeting logistics, healthcare, energy, and telecom sectors, with approximately 13 claimed victims tracked via a TOR-based leak site.

safepay 최근 활동

SafePay emerged in September 2024 as a rapidly growing ransomware operation that explicitly disavows the RaaS model and manages all operations internally, claiming over 300 victims worldwide by mid-2025 with a high-profile early attack against UK telematics firm Microlise stealing 1.2 TB of data.

chort

Chort is a double-extortion ransomware group (whose name means "Devil" in Russian) that emerged in October 2024, primarily targeting US education and government sectors, with notable victims including the City of Sheboygan and Kuwait's Ministry of Finance.

termite

Termite is a ransomware group first identified in late 2024 using a modified version of Babuk ransomware code; its most notable attack was the November 2024 breach of supply-chain software firm Blue Yonder, claiming 680 GB of exfiltrated data and disrupting major customers including Starbucks.

kairos

Kairos is a data extortion group active since late 2024 that focuses solely on data theft with no encryption, primarily targeting small-to-mid-sized organizations in healthcare, manufacturing, and business services in the US, purchasing initial access from brokers and demanding Bitcoin payments.

playboy

PlayBoy Locker is a ransomware-as-a-service operation that emerged in September 2024, targeting Windows, NAS, and ESXi systems across multiple sectors on an 85/15 affiliate revenue split; its source code was reportedly sold underground by late 2024.

hellcat

HellCat is a ransomware-as-a-service group that formed in Q4 2024 and quickly became notable for high-profile attacks against Schneider Electric, Telefónica, and Israel's Knesset, primarily gaining initial access via stolen Jira credentials harvested by infostealer malware, targeting critical infrastructure and government entities.

interlock

Interlock is a ransomware group first observed in September 2024 that targets critical infrastructure sectors including healthcare, government, education, and technology across North America and Europe using double-extortion, with 57+ claimed victims including a major US dialysis provider exposing over two million patient records.

sarcoma

Sarcoma is a ransomware group that debuted in October 2024, immediately ranking among the top three most active groups globally and surpassing 116 documented victims by mid-2025, targeting mid-market companies across manufacturing, retail, healthcare, legal, and business services with roughly 50% of victims in the United States.

nitrogen

Nitrogen began as a malware loader in 2023 used to deliver BlackCat/ALPHV ransomware, then evolved into a fully independent ransomware operator by mid-2024, operating its own strain derived from leaked Conti 2 builder code and conducting double-extortion attacks primarily linked to Eastern European infrastructure.

orca

Orca is a ransomware group that emerged in September 2024, identified as a variant of the Zeppelin malware family, targeting organizations in manufacturing and logistics across Taiwan, Tunisia, Austria, and France, claiming to avoid hospitals, government institutions, and non-profits.

ValenciaLeaks (Valencia)

ValenciaLeaks is a data-extortion group that surfaced in August–September 2024, focused on exfiltrating large volumes of data and publishing it on a dedicated leak site, with documented victims including the City of Pleasanton, CA (283 GB exfiltrated) and pharmaceutical firm Duo Pharma Biotech.

helldown

Helldown is an aggressive ransomware group first documented in August 2024, known for exploiting Zyxel firewall vulnerabilities to gain initial access and conducting large-scale data exfiltration averaging 70 GB per victim, targeting IT services, telecommunications, manufacturing, and healthcare primarily in the US.

lynx

Lynx is a ransomware-as-a-service operation that emerged in mid-2024 as a rebrand of INC Ransomware (whose source code was sold for $300,000 on the RAMP forum), claiming ~300 victims across manufacturing, business services, technology, and transportation with an 80/20 profit split for affiliates.

madliberator

MadLiberator is a ransomware group that emerged in mid-2024, known for erratic behavior including randomized ransom demands and unpredictable encryption patterns, targeting government entities including the Italian Ministry of Culture and using a data leak site to post exfiltrated files.

fog

Fog, which uses the .flocked extension for encrypted files, was first observed in May in campaigns by Storm-0844, a threat actor known for distributing Akira. By June, Storm-0844 was deploying Fog more than Akira.

ransomcortex

RansomCortex emerged in July 2024 with a narrow focus on healthcare facilities, claiming four victims within days of its first appearance including hospitals in Brazil and Canada, operating as a relatively small and niche group.

vanirgroup

VanirGroup is an Eastern European ransomware group composed of former affiliates from Karakurt, LockBit, and Knight ransomware that emerged in mid-2024, before German law enforcement (Karlsruhe Public Prosecutor's Office) seized its leak site.

BrainCipher

Brain Cipher emerged in July 2024. Both Windows and Linux variants are available. Brain Cipher using the leaked build of LockBit Black for their operations. The group suspected to have exploited CVE-2023-28252 (Microsoft Windows CLFS Driver Privilege Escalation Vulnerability). The Ransom demand ranges from $150,000 to $1,00,0000. Demand to be paid with Monero (XMR) cryptocurrency. In 2025, they ha

cicada3301

Cicada3301 is a ransomware-as-a-service group (tracked as Repellent Scorpius by Palo Alto) that emerged in mid-2024 using Rust-based ransomware targeting Windows, Linux, and ESXi systems, suspected to be a successor of BlackCat/ALPHV and running an affiliate program with 20% commissions.

trinity

Trinity ransomware was first discovered in May 2024, believed to be a rebrand of the Venus/2023Lock variants, using ChaCha20 encryption and double-extortion via a Tor leak site; the US HHS flagged it as a specific threat to the healthcare sector after confirmed attacks on healthcare organizations.

ElDorado

In September The El Dorado ransomware group have been rebrand as BlackLock

handala

Not a Ransomware Group

arcusmedia

Arcus Media is a ransomware-as-a-service group that emerged in May 2024, employing double extortion with ChaCha20 + RSA-2048 encryption and recruiting affiliates via a referral-based vetting process, claiming 50+ victims across manufacturing, healthcare, retail, and business services globally.

zerotolerance

ZeroTolerance is a low-profile ransomware group tracked on monitoring platforms with no detailed threat actor profiles, technical analysis, or named victim reports published by major threat intelligence vendors.

flocker

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.