Tag: malicious
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Threat Actors Exploit Malware Loaders to Circumvent Android 13+ Accessibility Safeguards
Threat actors have successfully adapted to Google’s stringent accessibility restrictions introduced in Android 13 and later versions. These safeguards, rolled out in May 2022, were designed to prevent malicious applications from abusing accessibility services by blocking such access for sideloaded apps. However, cybercriminals have found ways to bypass these protections, leveraging sophisticated malware loaders and…
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What TikTok’s virtual machine tells us about modern bot defenses
A recent Hacker News post looked at the reverse engineering of TikTok’s JavaScript virtual machine (VM). Many commenters assumed the VM was malicious, designed for invasive tracking or surveillance. But based on the VM’s behavior and string patterns, a more plausible explanation is that it’ First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/06/what-tiktoks-virtual-machine-tells-us-about-modern-bot-defenses/
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Hackers abuse malicious version of Salesforce tool for data theft, extortion
A threat group is using voice phishing to trick targeted organizations into sharing sensitive credentials. First seen on cybersecuritydive.com Jump to article: www.cybersecuritydive.com/news/hackers-abuse-salesforce-tool-extortion/749790/
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Lumma Infostealer Developers Persist in Their Malicious Activities
Tags: credentials, cyber, cybercrime, group, infrastructure, malicious, malware, microsoft, service, toolA coordinated operation by Europol, the FBI, Microsoft, and other public and private sector partners targeted the Lumma infostealer, a prolific malware distributed via a malware-as-a-service (MaaS) model. Known for stealing credentials and being a tool of choice for notorious cybercriminal groups like Scattered Spider, Angry Likho, and CoralRaider, Lumma’s infrastructure faced significant disruption. Starting…
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Attackers Impersonate Ruby Packages to Steal Sensitive Telegram Data
Malicious RubyGems pose as a legitimate plug-in for the popular Fastlane rapid development platform in a geopolitically motivated attack with global supply chain reach. First seen on darkreading.com Jump to article: www.darkreading.com/cyberattacks-data-breaches/attackers-impersonate-ruby-packages-telegram-data
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Malicious ‘Sleeper Agent’ Browser Extensions Infected 1.5 Million Users Globally
LayerX, a cybersecurity firm, has uncovered a sophisticated network of malicious browser extensions, dubbed “sleeper agents,” that are currently installed on nearly 1.5 million devices worldwide. These extensions, masquerading as legitimate in-browser sound management tools, are built on a shared codebase and infrastructure, indicating a coordinated effort by a single developer or group. Despite their…
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Widespread Campaign Targets Cybercriminals and Gamers
Sophos has uncovered a scheme planting malicious code in 130+ GitHub repositories, targeting hackers and gamers First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/campaign-targets-cybercriminals/
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New Malware Attack Uses Malicious Chrome Edge Extensions to Steal Sensitive Data
Cybersecurity experts from Positive Technologies’ Security Expert Center have uncovered a sophisticated malicious campaign dubbed >>Phantom Enigma,
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Malicious PyPI, npm, and Ruby Packages Exposed in Ongoing Open-Source Supply Chain Attacks
Several malicious packages have been uncovered across the npm, Python, and Ruby package repositories that drain funds from cryptocurrency wallets, erase entire codebases after installation, and exfiltrate Telegram API tokens, once again demonstrating the variety of supply chain threats lurking in open-source ecosystems.The findings come from multiple reports published by Checkmarx, First seen on thehackernews.com…
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APT37 Hackers Fake Academic Forum Invites to Deliver Malicious LNK Files via Dropbox Platform
The North Korean state-sponsored hacking group APT37 has launched a sophisticated spear phishing campaign in March 2025, targeting activists focused on North Korean issues. Disguised as invitations to an academic forum hosted by a South Korean national security think tank, these emails cleverly referenced a real event titled “Trump 2.0 Era: Prospects and South Korea’s…
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Hackers Exploit Ruby Gems to Steal Telegram Tokens and Messages
Researchers have unearthed a sophisticated supply chain attack targeting Ruby Gems, a popular package manager for the Ruby programming language. Malicious actors have infiltrated the ecosystem by embedding backdoors in seemingly legitimate gems, enabling them to steal sensitive Telegram tokens and private messages from unsuspecting developers and users. Uncovering a Sophisticated Supply Chain Attack This…
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DollyWay World Domination Attack Compromises 20,000+ Sites
Since 2016, the “DollyWay World Domination” campaign has quietly compromised more than 20,000 WordPress websites worldwide, exploiting vulnerabilities in plugins and themes to redirect visitors to malicious destinations. The operation’s name comes from a telltale code string found in infected sites: phpdefine(‘DOLLY_WAY’, ‘World Domination’); DollyWay’s infection chain is highly sophisticated, employing a four-stage JavaScript and…
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Malicious RubyGems pose as Fastlane to steal Telegram API data
Two malicious RubyGems packages posing as popular Fastlane CI/CD plugins redirect Telegram API requests to attacker-controlled servers to intercept and steal data. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/malicious-rubygems-pose-as-fastlane-to-steal-telegram-api-data/
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Fake DocuSign, Gitcode Sites Spread NetSupport RAT via Multi-Stage PowerShell Attack
Threat hunters are alerting to a new campaign that employs deceptive websites to trick unsuspecting users into executing malicious PowerShell scripts on their machines and infect them with the NetSupport RAT malware.The DomainTools Investigations (DTI) team said it identified “malicious multi-stage downloader Powershell scripts” hosted on lure websites that masquerade as Gitcode and DocuSign.” First…
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Interlock and the Kettering Ransomware Attack: ClickFix’s Persistence
Tags: access, attack, breach, captcha, ciso, computer, control, credentials, cyberattack, data, data-breach, detection, endpoint, exploit, group, healthcare, HIPAA, incident response, injection, malicious, mobile, network, phishing, powershell, ransom, ransomware, risk, saas, service, technology, threat, tool, vulnerabilityIn healthcare, every minute of downtime isn’t just a technical problem”Š”, “Šit’s a patient safety risk. CNN recently reported that Kettering Health, a major hospital network in Ohio, was hit by a ransomware attack. According to CNN, the Interlock ransomware group claimed responsibility, sending a chilling reminder that healthcare remains a prime target for this particular…
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Mozilla launches new system to detect Firefox crypto drainer add-ons
Mozilla has developed a new security feature for its add-on portal that helps block Firefox malicious extensions that drain cryptocurrency wallets. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/mozilla-launches-new-system-to-detect-firefox-crypto-drainer-add-ons/
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Critical 10-Year-Old Roundcube Webmail Bug Allows Authenticated Users Run Malicious Code
Tags: cve, cvss, cybersecurity, exploit, flaw, malicious, remote-code-execution, software, vulnerabilityCybersecurity researchers have disclosed details of a critical security flaw in the Roundcube webmail software that has gone unnoticed for a decade and could be exploited to take over susceptible systems and execute arbitrary code.The vulnerability, tracked as CVE-2025-49113, carries a CVSS score of 9.9 out of 10.0. It has been described as a case…
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Critical 10-Year-Old Roundcube Webmail Bug Allows Authenticated Users Run Malicious Code
Tags: cve, cvss, cybersecurity, exploit, flaw, malicious, remote-code-execution, software, vulnerabilityCybersecurity researchers have disclosed details of a critical security flaw in the Roundcube webmail software that has gone unnoticed for a decade and could be exploited to take over susceptible systems and execute arbitrary code.The vulnerability, tracked as CVE-2025-49113, carries a CVSS score of 9.9 out of 10.0. It has been described as a case…
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New Research Uncovers Strengths and Vulnerabilities in Cloud-Based LLM Guardrails
Cybersecurity researchers have shed light on the intricate balance of strengths and vulnerabilities inherent in cloud-based Large Language Model (LLM) guardrails. These safety mechanisms, designed to mitigate risks such as data leakage, biased outputs, and malicious exploitation, are critical to the secure deployment of AI models in enterprise environments. Exposing the Dual Nature of AI…
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Hackers Abuse AI Tool Misconfigurations to Execute Malicious AI-Generated Payloads
A malicious threat actor has exploited a misconfigured instance of Open WebUI, a widely-used self-hosted AI interface with over 95,000 stars on GitHub, designed to enhance large language models (LLMs). This incident underscores the growing risks associated with internet-exposed AI tools, as attackers leveraged administrative access on a vulnerable system to inject malicious AI-generated Python…
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Threat Actors Exploit DevOps Web Server Misconfigurations to Deploy Malware
Threat actors have increasingly turned their attention to exploiting misconfigurations in DevOps-managed web servers to deploy malicious payloads. Recent investigations into web server vulnerabilities reveal a sophisticated pattern of attacks targeting poorly secured environments. These misconfigurations, often stemming from improper setup of popular tools and platforms, provide an open gateway for attackers to infiltrate systems,…
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Android Trojan Crocodilus Now Active in 8 Countries, Targeting Banks and Crypto Wallets
A growing number of malicious campaigns have leveraged a recently discovered Android banking trojan called Crocodilus to target users in Europe and South America.The malware, according to a new report published by ThreatFabric, has also adopted improved obfuscation techniques to hinder analysis and detection, and includes the ability to create new contacts in the victim’s…
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Malicious NPM Packages Exploit Ethereum Wallets with Obfuscated JavaScript
A recent wave of malicious NPM packages has emerged as a significant threat to cryptocurrency users, specifically targeting Ethereum wallet holders. Cybersecurity researchers have uncovered a sophisticated campaign where attackers leverage the widely-used Node Package Manager (NPM) ecosystem to distribute harmful code disguised as legitimate libraries. This attack vector exploits the trust developers place in…
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Lyrix Ransomware Targets Windows Users with Advanced Evasion Techniques
A formidable new strain of ransomware, dubbed Lyrix, has recently surfaced, posing a significant threat to Windows users worldwide. Cybersecurity researchers have identified Lyrix as a highly advanced malicious software designed to encrypt critical files and demand substantial ransoms for decryption keys. New Threat Emerges with Sophisticated Tactics Unlike typical ransomware, Lyrix incorporates cutting-edge evasion…