Cybercrime | Breaking Cybersecurity News | The Hacker News

Cybersecurity researchers have discovered a new, sophisticated remote access trojan called ResolverRAT that has been observed in attacks targeting healthcare and pharmaceutical sectors. "The threat actor leverages fear-based lures delivered via phishing emails, designed to pressure recipients into clicking a malicious link," Morphisec Labs researcher Nadav Lorber said in a report shared with The Hacker News. "Once accessed, the link directs the user to download and open a file that triggers the ResolverRAT execution chain." The activity, observed as recently as March 10, 2025, shares infrastructure and delivery mechanism overlap with phishing campaigns that have distributed information stealer malware such as Lumma and Rhadamanthys, as documented by Cisco Talos and Check Point last year. A notable aspect of the campaign is the use of localized phishing lures, with the emails crafted in the languages predominantly spoken in the targeted countries. This includ...

What are IABs? Initial Access Brokers (IABs) specialize in gaining unauthorized entry into computer systems and networks, then selling that access to other cybercriminals. This division of labor allows IABs to concentrate on their core expertise: exploiting vulnerabilities through methods like social engineering and brute-force attacks.  By selling access, they significantly mitigate the risks associated with directly executing ransomware attacks or other complex operations. Instead, they capitalize on their skill in breaching networks, effectively streamlining the attack process for their clients. This business model enables IABs to operate with a lower profile and reduced risk, while still profiting from their technical skills. Operating primarily on dark web forums and underground markets, IABs can function independently or as part of larger organizations like Ransomware-as-a-Service (RaaS) gangs.  They act as a crucial link in the cybercrime ecosystem, providing the i...

AI agents have rapidly evolved from experimental technology to essential business tools. The OWASP framework explicitly recognizes that Non-Human Identities play a key role in agentic AI security. Their analysis highlights how these autonomous software entities can make decisions, chain complex actions together, and operate continuously without human intervention. They're no longer just tools, but an integral and significant part of your organization's workforce. Consider this reality: Today's AI agents can analyze customer data, generate reports, manage system resources, and even deploy code, all without a human clicking a single button. This shift represents both tremendous opportunity and unprecedented risk. AI Agents are only as secure as their NHIs Here's what security leaders are not necessarily considering: AI agents don't operate in isolation . To function, they need access to data, systems, and resources. This highly privileged, often overlooked acces...

Law enforcement authorities have announced that they tracked down the customers of the SmokeLoader malware and detained at least five individuals. "In a coordinated series of actions , customers of the Smokeloader pay-per-install botnet, operated by the actor known as 'Superstar,' faced consequences such as arrests, house searches, arrest warrants or 'knock and talks,'" Europol said in a statement. Superstar is alleged to have run a pay-per-install service that enabled its customers to gain unauthorized access to victim machines, using the loader as a conduit to deploy next-stage payloads of their choice. According to the European law enforcement agency, the access afforded by the botnet was used for various purposes such as keylogging, webcam access, ransomware deployment, and cryptocurrency mining. The latest action, part of an ongoing coordinated exercise called Operation Endgame , which led to the dismantling of online infrastructure associated with...

Cybersecurity researchers have disclosed details of an artificial intelligence (AI) powered platform called AkiraBot that's used to spam website chats, comment sections, and contact forms to promote dubious search engine optimization (SEO) services such as Akira and ServicewrapGO. "AkiraBot has targeted more than 400,000 websites and successfully spammed at least 80,000 websites since September 2024," SentinelOne researchers Alex Delamotte and Jim Walter said in a report shared with The Hacker News. "The bot uses OpenAI to generate custom outreach messages based on the purpose of the website." Targets of the activity include contact forms and chat widgets present in small to medium-sized business websites, with the framework sharing spam content generated using OpenAI's large language models (LLMs). What makes the "sprawling" Python-based tool stand apart is its ability to craft content such that it can bypass spam filters. It's believe...

A likely lone wolf actor behind the EncryptHub persona was acknowledged by Microsoft for discovering and reporting two security flaws in Windows last month, painting a picture of a "conflicted" individual straddling a legitimate career in cybersecurity and pursuing cybercrime. In a new extensive analysis published by Outpost24 KrakenLabs, the Swedish security company unmasked the up-and-coming cybercriminal, who, about 10 years ago, fled his hometown in Kharkov, Ukraine, to a new place somewhere near the Romanian coast. The vulnerabilities were credited by Microsoft to a party named "SkorikARI with SkorikARI," which has been assessed to be another username used by EncryptHub. The flaws in question, both of which were fixed by Redmond as part of its Patch Tuesday update last month, are below - CVE-2025-24061 (CVSS score: 7.8) - Microsoft Windows Mark-of-the-Web (MotW) Security Feature Bypass Vulnerability CVE-2025-24071 (CVSS score: 6.5) - Microsoft Windo...

A novice cybercrime actor has been observed leveraging the services of a Russian bulletproof hosting ( BPH ) provider called Proton66 to facilitate their operations. The findings come from DomainTools, which detected the activity after it discovered a phony website named cybersecureprotect[.]com hosted on Proton66 that masqueraded as an antivirus service. The threat intelligence firm said it identified an operational security (OPSEC) failure in the domain that left its malicious infrastructure exposed, thereby revealing the malicious payloads staged on the server.  "This revelation led us down a rabbit hole into the operations of an emerging threat actor known as Coquettte – an amateur cybercriminal leveraging Proton66's bulletproof hosting to distribute malware and engage in other illicit activities," it said in a report shared with The Hacker News. Proton66, also linked to another BPH service known as PROSPERO, has been attributed to several campaigns distribut...

Counterfeit versions of popular smartphone models that are sold at reduced prices have been found to be preloaded with a modified version of an Android malware called Triada . "More than 2,600 users in different countries have encountered the new version of Triada, the majority in Russia," Kaspersky said in a report. The infections were recorded between March 13 and 27, 2025.  Triada is the name given to a modular Android malware family that was first discovered by the Russian cybersecurity company in March 2016. A remote access trojan (RAT), it's equipped to steal a wide range of sensitive information, as well as enlist infected devices into a botnet for other malicious activities. While the malware was previously observed being distributed via intermediate apps published on the Google Play Store (and elsewhere) that gained root access to the compromised phones, subsequent campaigns have leveraged WhatsApp mods like FMWhatsApp and YoWhatsApp as a propagation vec...

A new sophisticated phishing-as-a-service (PhaaS) platform called Lucid has targeted 169 entities in 88 countries using smishing messages propagated via Apple iMessage and Rich Communication Services (RCS) for Android. Lucid's unique selling point lies in its weaponizing of legitimate communication platforms to sidestep traditional SMS-based detection mechanisms. "Its scalable, subscription-based model enables cybercriminals to conduct large-scale phishing campaigns to harvest credit card details for financial fraud," Swiss cybersecurity company PRODAFT said in a technical report shared with The Hacker News. "Lucid leverages Apple iMessage and Android's RCS technology, bypassing traditional SMS spam filters and significantly increasing delivery and success rates." Lucid is assessed to be the work of a Chinese-speaking hacking crew called the XinXin group (aka Black Technology), with the phishing campaigns mainly targeting Europe, the United Kingdom, an...

In what's an instance of hacking the hackers, threat hunters have managed to infiltrate the online infrastructure associated with a ransomware group called BlackLock, uncovering crucial information about their modus operandi in the process. Resecurity said it identified a security vulnerability in the data leak site (DLS) operated by the e-crime group that made it possible to extract configuration files, credentials, as well as the history of commands executed on the server. The flaw concerns a "certain misconfiguration in the Data Leak Site (DLS) of BlackLock Ransomware, leading to clearnet IP addresses disclosure related to their network infrastructure behind TOR hidden services (hosting them) and additional service information," the company said . It described the acquired history of commands as one of the biggest operational security (OPSEC) failures of BlackLock ransomware. BlackLock is a rebranded version of another ransomware group known as Eldorado . It has...

A new analysis has uncovered connections between affiliates of RansomHub and other ransomware groups like Medusa , BianLian , and Play . The connection stems from the use of a custom tool that's designed to disable endpoint detection and response (EDR) software on compromised hosts, according to ESET. The EDR killing tool, dubbed EDRKillShifter , was first documented as used by RansomHub actors in August 2024. EDRKillShifter accomplishes its goals by means of a known tactic called Bring Your Own Vulnerable Driver (BYOVD) that involves using a legitimate but vulnerable driver to terminate security solutions protecting the endpoints. The idea behind using such tools is to ensure the smooth execution of the ransomware encryptor without it being flagged by security solutions. "During an intrusion, the goal of the affiliate is to obtain admin or domain admin privileges," ESET researchers Jakub Souček and Jan Holman said in a report shared with The Hacker News. "...

Threat actors are leveraging an e-crime tool called Atlantis AIO Multi-Checker to automate credential stuffing attacks, according to findings from Abnormal Security. Atlantis AIO "has emerged as a powerful weapon in the cybercriminal arsenal, enabling attackers to test millions of stolen credentials in rapid succession," the cybersecurity company said in an analysis. Credential stuffing is a type of cyber attack in which an adversary collects stolen account credentials, typically consisting of lists of usernames or email addresses and passwords, and then uses them to gain unauthorized access to user accounts on unrelated systems through large-scale automated login requests. Such credentials could be obtained from a data breach of a social media service or be acquired from underground forums where they are advertised for sale by other threat actors. Credential stuffing is also different from brute-force attacks, which revolve around cracking passwords, login credential...

Law enforcement authorities in seven African countries have arrested 306 suspects and confiscated 1,842 devices as part of an international operation codenamed Red Card that took place between November 2024 and February 2025. The coordinated effort "aims to disrupt and dismantle cross-border criminal networks which cause significant harm to individuals and businesses," INTERPOL said , adding it focused on targeted mobile banking, investment, and messaging app scams. The cyber-enabled scams involved more than 5,000 victims. The countries that participated in the operation include Benin, Côte d'Ivoire, Nigeria, Rwanda, South Africa, Togo, and Zambia. "The success of Operation Red Card demonstrates the power of international cooperation in combating cybercrime, which knows no borders and can have devastating effects on individuals and communities," Neal Jetton, INTERPOL's Director of the Cybercrime Directorate, said. "The recovery of significant asse...

The China-linked advanced persistent threat (APT) group known as Aquatic Panda has been linked to a "global espionage campaign" that took place in 2022 targeting seven organizations. These entities include governments, Catholic charities, non-governmental organizations (NGOs), and think tanks across Taiwan, Hungary, Turkey, Thailand, France, and the United States. The activity, which took place over a period of 10 months between January and October 2022, has been codenamed Operation FishMedley by ESET. "Operators used implants – such as ShadowPad, SodaMaster, and Spyder – that are common or exclusive to China-aligned threat actors," security researcher Matthieu Faou said in an analysis. Aquatic Panda , also called Bronze University, Charcoal Typhoon, Earth Lusca, and RedHotel, is a cyber espionage group from China that's known to be active since at least 2019. The Slovakian cybersecurity company is tracking the hacking crew under the name FishMonger. Sai...

The Computer Emergency Response Team of Ukraine (CERT-UA) is warning of a new campaign that targets the defense sectors with Dark Crystal RAT (aka DCRat ). The campaign, detected earlier this month, has been found to target both employees of enterprises of the defense-industrial complex and individual representatives of the Defense Forces of Ukraine. The activity involves distributing malicious messages via the Signal messaging app that contain supposed meeting minutes. Some of these messages are sent from previously compromised Signal accounts so as to increase the likelihood of success of the attacks. The reports are shared in the form of archive files, which contain a decoy PDF and an executable, a .NET-based evasive crypter named DarkTortilla that decrypts and launches the DCRat malware. DCRat, a well-documented remote access trojan (RAT), facilitates the execution of arbitrary commands, steals valuable information, and establishes remote control over infected devices. CE...

The recently leaked trove of internal chat logs among members of the Black Basta ransomware operation has revealed possible connections between the e-crime gang and Russian authorities. The leak, containing over 200,000 messages from September 2023 to September 2024, was published by a Telegram user @ExploitWhispers last month. According to an analysis of the messages by cybersecurity company Trellix, Black Basta's alleged leader Oleg Nefedov (aka GG or AA) may have received help from Russian officials following his arrest in Yerevan, Armenia, in June 2024, allowing him to escape three days later. In the messages, GG claimed that he contacted high-ranking officials to pass through a "green corridor" and facilitate the extraction. "This knowledge from chat leaks makes it difficult for the Black Basta gang to completely abandon the way they operate and start a new RaaS from scratch without a reference to their previous activities," Trellix researchers Ja...