Threat Actors Database

A threat actor mentioned in a summary report only, so we don't know who they are yet.

A threat actor mentioned in a summary report only, so we don't know who they are yet.

A threat actor mentioned in a summary report only, so we don't know who they are yet.

A threat actor mentioned in a summary report only, so we don't know who they are yet.

A threat actor mentioned in a summary report only, so we don't know who they are yet.

A threat actor mentioned in a summary report only, so we don't know who they are yet.

Bearlyfy has been attributed to over 70 cyber attacks targeting Russian companies since its emergence in January 2025, employing a custom Windows ransomware strain known as GenieLocker. The group operates with dual objectives of extortion and sabotage, utilizing a modified version of PolyVice and leveraging vulnerabilities in external services and applications for initial access. Analysis reveals overlaps with PhantomCore, indicating a pro-Ukrainian interest, while Bearlyfy's attacks are characterized by minimal preparation and a focus on immediate impact through data encryption and destruction. Approximately 20% of victims reportedly pay the ransom, with demands escalating to hundreds of thousands of dollars.

Contagious Interview is a North Korea–aligned threat group active since 2023. The group conducts both cyberespionage and financially motivated operations, including the theft of cryptocurrency and user credentials. Contagious Interview targets Windows, Linux, and macOS systems, with a particular focus on individuals engaged in software development and cryptocurrency-related activities.

UAC-0255 is a threat actor that conducted a phishing campaign impersonating CERT-UA to distribute the AGEWHEEZE RAT, targeting organizations in Ukraine's public and private sectors. The campaign is part of a broader trend of using trusted identities to enhance victim engagement, as seen in previous activities like UAC-0190 and UAC-0252. CERT-UA identified UAC-0255 after discovering links to the CyberSerp Telegram channel, which claimed responsibility for the attack. The activity is documented under the identifier CERT-UA#21075, with detection rules available for cybersecurity analysts.

Larva-26002 targets improperly managed MS-SQL servers, exploiting vulnerabilities such as brute force and dictionary attacks. The actor has distributed Trigona and Mimic ransomware, utilizing the Bulk Copy Program for exploitation and installing remote access tools like AnyDesk and Teramind. In their attacks, they also deploy scanner malware, including ICE Cloud Client written in Go and a Rust-based scanner. After compromising systems, they execute commands to gather information about the infected environment.

Arcane Werewolf has been observed targeting Russian manufacturing enterprises through phishing emails that lead to malicious links and spoofed websites. The actor has utilized ZIP archives containing malicious LNK files and a C++ dropper in their campaigns. Their infrastructure includes a C2 server disguised as a Russian manufacturing company website. Kaspersky researchers have noted their evolving TTPs, indicating either a new group or one that has significantly improved its methods.

RuskiNet is a pro-Russian hacktivist collective associated with disruptive operations including DDoS attacks, website defacements, phishing, and data leaks against government, infrastructure, financial, and civil targets.

UAT-10608 is a threat cluster observed by Cisco Talos conducting a large-scale, automated credential-harvesting campaign against public-facing web applications, especially Next.js deployments, using a custom framework called NEXUS Listener to extract and exfiltrate secrets such as credentials, SSH keys, cloud tokens, and API keys. The activity has been linked to broad opportunistic scanning and at least 766 compromised hosts across multiple regions and cloud providers.

Shamoon Group is an Iran-linked threat actor associated with destructive Shamoon wiper operations targeting organizations in the Middle East, especially in the energy sector.

Coinbase Cartel is a ransomware threat actor that emerged in September 2025, focusing on data exfiltration rather than encryption, and has claimed over 60 victims, primarily in the healthcare, technology, and transportation sectors. The group employs TTPs such as social engineering, credential harvesting, and collaboration with Initial Access Brokers to gain initial access. They operate a data leak site where they publish victim names and issue ransom demands, requiring payment via Bitcoin.

GrayCharlie is a threat actor that compromises WordPress sites to inject malicious JavaScript, redirecting visitors to NetSupport RAT payloads via fake browser update pages or ClickFix mechanisms. Insikt Group has identified extensive infrastructure linked to GrayCharlie, primarily associated with MivoCloud and HZ Hosting Ltd., including command-and-control servers and staging infrastructure. The group employs two primary attack chains to deliver the NetSupport RAT, utilizing both fake updates and ClickFix techniques. GrayCharlie targets organizations worldwide, with a particular focus on the US, and has shown persistent behavior in its operations since its emergence in 2023.

Ababil of Minab is an emerging pro-Iranian hacktivist group with a limited public profile and little verifiable prior activity in threat intelligence reporting. The group claims responsibility for a cyberattack and allegedly possesses administrative access to targeted systems. Their pro-Iran messaging and targeting of a major US public transit authority align with known patterns of Iranian-aligned actors targeting US critical infrastructure. The use of escalatory language suggests potential for further activity.

Krybit is a ransomware group that operates as a ransomware-as-a-service provider, offering affiliates 80% of ransom proceeds in exchange for technical support and a malware suite. The group has claimed attacks on various organizations across multiple countries, including asesoriauriel.com in Spain and fraper.com in Spain, without disclosing the volume of data exfiltrated. Krybit is currently engaged in a turf war with another group, 0APT, and has been accused of fabricating victim claims. Their leak site has been used to publish compromised data and to issue threats to rivals and victims alike.

CashRewindo is a sophisticated threat actor leveraging aged domains in global malvertising campaigns to direct victims to investment scam sites. The group employs TTPs such as flipping between scam ads and innocuous content, as well as A/B testing to exploit time-based creative verification systems. Their operations are characterized by tailored campaigns that utilize localized language and imagery across diverse regions, including Europe, Asia, Africa, and the Americas. Additionally, CashRewindo smuggles malicious code within common JavaScript libraries to enhance their effectiveness.

UAT-10362 is a threat actor identified by Cisco Talos, conducting spear-phishing campaigns targeting Taiwanese NGOs and suspected universities to deploy the malware "LucidRook." The malware features a multi-language modular design, layered anti-analysis capabilities, and stealth-focused payload handling. UAT-10362's operations rely on compromised or public infrastructure, indicating a mature level of operational tradecraft.