Cybercrime | Breaking Cybersecurity News | The Hacker News

Russia-linked threat actors have been attributed to an ongoing cyber espionage campaign targeting Kazakhstan as part of the Kremlin's efforts to gather economic and political intelligence in Central Asia. The campaign has been assessed to be the work of an intrusion set dubbed UAC-0063 , which likely shares overlap with APT28, a nation-state group affiliated with Russia's General Staff Main Intelligence Directorate (GRU). It's also known as Blue Athena, BlueDelta, Fancy Bear, Fighting Ursa, Forest Blizzard, FROZENLAKE, Iron Twilight, ITG05, Pawn Storm, Sednit, Sofacy, and TA422. UAC-0063 was first documented by the Computer Emergency Response Team of Ukraine (CERT-UA) in early 2023, detailing its attacks on government entities using malware families tracked as HATVIBE, CHERRYSPY, and STILLARCH (aka DownEx). It's worth pointing out that the use of these malware strains has been exclusive to this group. Subsequent campaigns have been observed setting their sights o...

The U.S. Department of Justice (DoJ) on Friday indicted three Russian nationals for their alleged involvement in operating the cryptocurrency mixing services Blender.io and Sinbad.io. Roman Vitalyevich Ostapenko and Alexander Evgenievich Oleynik were arrested on December 1, 2024, in coordination with the Netherlands' Financial Intelligence and Investigative Service, Finland's National Bureau of Investigation, and the U.S. Federal Bureau of Investigation (FBI). It was not revealed from where they were apprehended. The third individual, Anton Vyachlavovich Tarasov, is still at large. The defendants have been accused of operating cryptocurrency mixers (aka tumblers) that served as safe havens for "laundering criminally derived funds," including the proceeds of ransomware and wire fraud, thereby allowing state-sponsored hacking groups and cybercriminals to profit off their malicious operations. Specifically, they allowed their paying users to send cryptocurrency to ...

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Cybersecurity researchers have shed light on a nascent artificial intelligence (AI) assisted ransomware family called FunkSec that sprang forth in late 2024, and has claimed more than 85 victims to date. "The group uses double extortion tactics, combining data theft with encryption to pressure victims into paying ransoms," Check Point Research said in a new report shared with The Hacker News. "Notably, FunkSec demanded unusually low ransoms, sometimes as little as $10,000, and sold stolen data to third parties at reduced prices." FunkSec launched its data leak site (DLS) in December 2024 to "centralize" their ransomware operations, highlighting breach announcements, a custom tool to conduct distributed denial-of-service (DDoS) attacks, and a bespoke ransomware as part of a ransomware-as-a-service (RaaS) model. A majority of the victims are located in the U.S., India, Italy, Brazil, Israel, Spain, and Mongolia. Check Point's analysis of the group...

Cybersecurity researchers have uncovered a new, stealthier version of a macOS-focused information-stealing malware called Banshee Stealer . "Once thought dormant after its source code leak in late 2024, this new iteration introduces advanced string encryption inspired by Apple's XProtect," Check Point Research said in a new analysis shared with The Hacker News. "This development allows it to bypass antivirus systems, posing a significant risk to over 100 million macOS users globally." The cybersecurity company said it detected the new version in late September 2024, with the malware distributed using phishing websites and fake GitHub repositories under the guise of popular software such as Google Chrome, TradingView, Zegent, Parallels, Solara, CryptoNews, MediaKIT, and Telegram. Banshee Stealer was first documented in August 2024 by Elastic Security Labs. Offered under a malware-as-a-service (MaaS) model to other cybercriminals for $3,000 a month, it'...

Ransomware isn't slowing down—it's getting smarter. Encryption, designed to keep our online lives secure, is now being weaponized by cybercriminals to hide malware, steal data, and avoid detection. The result? A 10.3% surge in encrypted attacks over the past year and some of the most shocking ransom payouts in history, including a $75 million ransom in 2024. Are you prepared to fight back? Join Emily Laufer , Director of Product Marketing at Zscaler, for an eye-opening session, " Preparing for Ransomware and Encrypted Attacks in 2025 " filled with practical insights and cutting-edge strategies to outsmart these evolving threats. What You'll Learn: ThreatLabz Insights: Get the latest findings from Zscaler's experts on ransomware and encrypted attacks, including the trends making the biggest impact. 2025 Predictions: Find out how ransomware groups are refining their tactics to stay one step ahead—and what you can do to stop them. Encrypted DNS Attacks: Learn how cyb...

Cybersecurity researchers have found that bad actors are continuing to have success by spoofing sender email addresses as part of various malspam campaigns. Faking the sender address of an email is widely seen as an attempt to make the digital missive more legitimate and get past security mechanisms that could otherwise flag it as malicious. While there are safeguards such as DomainKeys Identified Mail (DKIM), Domain-based Message Authentication, Reporting and Conformance (DMARC), and Sender Policy Framework (SPF) that can be used to prevent spammers from spoofing well-known domains, such measures have increasingly led them to leverage old, neglected domains in their operations. In doing so, the email messages are likely to bypass security checks that rely on the domain age as a means to identify spam. DNS threat intelligence firm Infoblox, in a new analysis shared with The Hacker News, discovered that threat actors, including Muddling Meerkat and others, have abused some of it...

Cybersecurity researchers have shed light on a new remote access trojan called NonEuclid that allows bad actors to remotely control compromised Windows systems. "The NonEuclid remote access trojan (RAT), developed in C#, is a highly sophisticated malware offering unauthorised remote access with advanced evasion techniques," Cyfirma said in a technical analysis published last week. "It employs various mechanisms, including antivirus bypass, privilege escalation, anti-detection, and ransomware encryption targeting critical files." NonEuclid has been advertised in underground forums since at least late November 2024, with tutorials and discussions about the malware discovered on popular platforms like Discord and YouTube. This points to a concerted effort to distribute the malware as a crimeware solution. At its core, the RAT commences with an initialization phase for a client application, after which it performs a series of checks to evade detection prior to s...

Every tap, click, and swipe we make online shapes our digital lives, but it also opens doors—some we never meant to unlock. Extensions we trust, assistants we rely on, and even the codes we scan are turning into tools for attackers. The line between convenience and vulnerability has never been thinner. This week, we dive into the hidden risks, surprising loopholes, and the clever tricks cybercriminals are using to outsmart the systems we depend on. Stay with us as we unpack what's happening behind the screen and how you can stay one step ahead. ⚡ Threat of the Week Dozens of Google Chrome Extensions Caught Stealing Sensitive Data — The challenges with securing the software supply chain reared once again after about three dozen extensions were found surreptitiously siphoning sensitive data from roughly 2.6 million devices for several months as part of two related campaigns. The compromises came to light after data loss prevention service Cyberhaven revealed that its browser extens...

Cybersecurity researchers have flagged a new malware called PLAYFULGHOST that comes with a wide range of information-gathering features like keylogging, screen capture, audio capture, remote shell, and file transfer/execution. The backdoor, according to Google's Mandiant Managed Defense team, shares functional overlaps with a known remote administration tool referred to as Gh0st RAT , which had its source code publicly leaked in 2008. PLAYFULGHOST's initial access pathways include the use of phishing emails bearing code of conduct-related lures or search engine optimization (SEO) poisoning techniques to distribute trojanized versions of legitimate VPN apps like LetsVPN. "In one phishing case, the infection begins by tricking the victim into opening a malicious RAR archive disguised as an image file by using a .jpg extension," the company said . "When extracted and executed by the victim, the archive drops a malicious Windows executable, which eventually dow...

A Brazilian citizen has been charged in the United States for allegedly threatening to release data stolen by hacking into a company's network in March 2020. Junior Barros De Oliveira , 29, of Curitiba, Brazil has been charged with four counts of extortionate threats involving information obtained from protected computers and four counts of threatening communications, the U.S. Department of Justice (DoJ) said in an unsealed indictment earlier this week. The said victim, a Brazilian subsidiary of a New Jersey-based company, had its computers breached by the defendant, who then exploited the access to steal confidential customer information from about 300,000 customers on at least three occasions. De Oliveira is alleged to have subsequently sent the chief executive officer (CEO) of the company an email message in September 2020 using an alias, demanding a payment of 300 bitcoin (valued at about $3.2 million at the time) in return for not selling the data. A month later, the de...

Japanese and U.S. authorities have formerly attributed the theft of cryptocurrency worth $308 million from cryptocurrency company DMM Bitcoin in May 2024 to North Korean cyber actors. "The theft is affiliated with TraderTraitor threat activity, which is also tracked as Jade Sleet, UNC4899, and Slow Pisces," the agencies said . "TraderTraitor activity is often characterized by targeted social engineering directed at multiple employees of the same company simultaneously." The alert comes courtesy of the U.S. Federal Bureau of Investigation (FBI), the Department of Defense Cyber Crime Center, and the National Police Agency of Japan. It's worth noting that DMM Bitcoin shut down its operations earlier this month in the aftermath of the hack. TraderTraitor refers to a North Korea-linked persistent threat activity cluster that has a history of targeting companies in the Web3 sector, luring victims into downloading malware-laced cryptocurrency apps and ultimately ...

An interruption to the phishing-as-a-service (PhaaS) toolkit called Rockstar 2FA has led to a rapid uptick in activity from another nascent offering named FlowerStorm . "It appears that the [Rockstar2FA] group running the service experienced at least a partial collapse of its infrastructure, with pages associated with the service no longer reachable," Sophos said in a new report published last week. "This does not appear to be because of a takedown action, but due to some technical failure on the backend of the service." Rockstar2FA was first documented by Trustwave late last month as a PhaaS service that allows criminal actors to launch phishing attacks that are capable of harvesting Microsoft 365 account credentials and session cookies, thereby circumventing multi-factor authentication (MFA) protections. The service is assessed to be an updated version of the DadSec phishing kit, which is tracked by Microsoft under the name Storm-1575. A majority of the ph...

A dual Russian and Israeli national has been charged in the United States for allegedly being the developer of the now-defunct LockBit ransomware-as-a-service (RaaS) operation since its inception in or around 2019 through at least February 2024. Rostislav Panev , 51, was arrested in Israel earlier this August and is currently awaiting extradition, the U.S. Department of Justice (DoJ) said in a statement. Based on fund transfers to a cryptocurrency wallet owned by Panev, he allegedly earned approximately $230,000 between June 2022 and February 2024. "Rostislav Panev for years built and maintained the digital weapons that enabled his LockBit co-conspirators to wreak havoc and cause billions of dollars in damage around the world," U.S. Attorney Philip R. Sellinger said . LockBit, which was one of the most prolific ransomware groups, had its infrastructure seized in February 2024 as part of an international law enforcement operation called Cronos. It gained notoriety for tar...