Tag: backdoor
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FamousSparrow Swaps SparrowDoor For New SparroWocky Backdoor
Tags: backdoorESET said FamousSparrow has replaced SparrowDoor with SparroWocky First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/famoussparrow-sparrowocky-latin/
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China-Aligned FamousSparrow Deploys SparroWocky Backdoor Across Latin America
The China-aligned state-sponsored threat actor known as FamousSparrow has been observed deploying a previously unreported backdoor called SparroWocky in attacks targeting multiple countries in Latin America since at least August 2025.”SparroWocky is a modular, C++ backdoor,” ESET security researchers Alexandre Côté Cyr and Romain Dumont said in a technical report shared with The Hacker News…
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New Chinese-Made ‘RatHat’ Android Malware Leverages AI to Steal Financial Data
Researchers at Zimperium have uncovered a new Android malware strain, dubbed RatHat, with spyware and backdoor capabilities First seen on infosecurity-magazine.com Jump to article: www.infosecurity-magazine.com/news/rathat-android-malware-ai-steal/
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FamousSparrow Deploys New SparroWocky Backdoor Against Latin American Governments
China-aligned advanced persistent threat group FamousSparrow has replaced its long-running SparrowDoor implant with a new modular C++ backdoor, SparroWocky, in a sustained cyberespionage campaign against government entities across Latin America. ESET says the malware has been active in the region since at least August 2025, following a sharp shift in the group’s victim targeting that…
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Chinese hackers use SparroWocky malware in govt espionage attacks
The China-linked espionage group FamousSparrow has been using a new backdoor named SparroWocky in attacks on government organizations in Latin America. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/chinese-hackers-use-sparrowocky-malware-in-govt-espionage-attacks/
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NightEagle Hackers Abuse Microsoft Dev Tunnels and GhostContainer to Breach Russian Companies
The NightEagle advanced persistent threat group, tracked as APT-Q-95, has expanded its operations to target businesses in Russia, combining stolen VPN credentials, a stealthy Microsoft Exchange backdoor, and legitimate tunneling technologies to move through victim networks. Researchers from Kaspersky’s Global Emergency Response Team said the group has been active since at least 2023 and previously…
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NightEagle Hackers Target Russian Companies Using GhostContainer Backdoor
The NightEagle advanced persistent threat group, tracked as APT-Q-95, has expanded its operations to target businesses in Russia, combining stolen VPN credentials, a stealthy Microsoft Exchange backdoor, and legitimate tunneling technologies to move through victim networks. Researchers from Kaspersky’s Global Emergency Response Team said the group has been active since at least 2023 and previously…
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Three Threat Groups Target Russian Enterprises With Backdoors, Ransomware, and Wipers
Enterprises in Russia have emerged as the target of three threat activity clusters tracked as NightEagle, Hacking Cat, and Toy Ghouls, according to multiple reports from Kaspersky.The cybersecurity vendor said it has identified attacks mounted by NightEagle (aka APT-Q-95), a threat actor known to be active since at least 2023, that involve new techniques for…
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Chinese-Speaking Hackers Use Noodle RAT Backdoor to Spy on Windows and Linux Systems
Chinese-speaking threat actors are continuing to rely on Noodle RAT, a cross-platform remote access trojan designed to maintain covert access to compromised Windows workstations and Linux servers. Also tracked as ANGRYREBEL and Nood RAT, the malware has been active since at least mid-2016 but was long mistaken for variants of Gh0st RAT, Rekoobe, and other…
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Attackers Exploit WooCommerce Wholesale Lead Capture Flaw to Plant PHP Web Shells
Threat actors are exploiting a critical security flaw in WooCommerce Wholesale Lead Capture, a premium WordPress plugin that has more than 6,000 active installs.”This vulnerability can be leveraged by unauthenticated attackers to upload arbitrary files, including PHP backdoors, and achieve remote code execution,” Wordfence said.The WordPress security company said it has blocked over First seen…
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FireClient tarnt sich mit legitimer Software
Sicherheitsforscher von BlueVoyant haben eine neue Verbreitungsmethode der FireClient-Backdoor entdeckt. First seen on it-daily.net Jump to article: www.it-daily.net/it-sicherheit/cybercrime/fireclient-tarnt-legitime-software
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Malcious Admin Menu Editor Pro plugin backdoors 1,500 WordPress sites
Malicious versions of the Admin Menu Editor Pro plugin for WordPress have been distributed to more than 200 customers after a threat actor compromised the maintainer’s website and pushed updates that created a hidden user account. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/malcious-admin-menu-editor-pro-plugin-backdoors-1-500-wordpress-sites/
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Malcious Admin Menu Editor Pro plugin backdoors 1,500 WordPress sites
Malicious versions of the Admin Menu Editor Pro plugin for WordPress have been distributed to more than 200 customers after a threat actor compromised the maintainer’s website and pushed updates that created a hidden user account. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/malcious-admin-menu-editor-pro-plugin-backdoors-1-500-wordpress-sites/
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Hackers Actively Exploit Critical WooCommerce Plugin Vulnerability to Upload PHP Backdoors
Threat actors are actively exploiting a critical vulnerability in the WooCommerce Wholesale Lead Capture plugin that lets unauthenticated attackers upload malicious PHP files and potentially seize full control of vulnerable WordPress sites. The vulnerability , tracked as CVE-2026-27540, affects plugin versions 2.0.3.1 and earlier and has received a CVSS severity score of 9.8 out of…
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One Exploit Chain, Two Espionage Campaigns: Chrome and Windows Under Fire
Two China-linked groups ran identical Chrome/Windows zero-day exploits against NGOs, before Chrome’s patch shipped, deploying different backdoors each. Two China-linked threat actors used the same Chrome/Windows zero-day against NGOs starting September 1, 2026, Volexity’s new report lays out the whole chain in detail. On September 1, Volexity detected a spear-phishing campaign by UTA0560 targeting several…
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China-Linked Hackers Exploit Chrome-Windows Zero-Day Chain to Deploy GRIMWEDGE
A Chinese threat actor has been attributed to a spear-phishing campaign that exploits recently patched security flaws in Google Chrome and Microsoft Windows to deliver a malicious JavaScript backdoor called GRIMWEDGE.Volexity, which is tracking the threat cluster under the moniker UTA0560, said the activity targeted multiple non-governmental organizations (NGOs) on September 1, 2026.”The First seen…
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China-Linked Hackers Exploit Chrome-Windows Zero-Day Chain to Deploy GRIMWEDGE
A Chinese threat actor has been attributed to a spear-phishing campaign that exploits recently patched security flaws in Google Chrome and Microsoft Windows to deliver a malicious JavaScript backdoor called GRIMWEDGE.Volexity, which is tracking the threat cluster under the moniker UTA0560, said the activity targeted multiple non-governmental organizations (NGOs) on September 1, 2026.”The First seen…
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China-Linked Hackers Exploit Chrome-Windows Zero-Day Chain to Deploy GRIMWEDGE
A Chinese threat actor has been attributed to a spear-phishing campaign that exploits recently patched security flaws in Google Chrome and Microsoft Windows to deliver a malicious JavaScript backdoor called GRIMWEDGE.Volexity, which is tracking the threat cluster under the moniker UTA0560, said the activity targeted multiple non-governmental organizations (NGOs) on September 1, 2026.”The First seen…
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3BB Attacker Used MeshCentral Backdoor for Root Access, Targeted Subscriber Credentials
An attacker was operating inside the network of 3BB, one of Thailand’s largest broadband providers, and maintained remote control of internal machines using a legitimate management tool called MeshCentral, threat intelligence firm Hunt.io said.The company uncovered the intrusion by examining a server the attacker had left open on the internet, which held the attacker’s own…
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China-Linked Hackers Exploit Sogou One-Click RCE to Deploy GRAYRABBIT Backdoor
China-linked threat actors tracked as UNC3569 have exploited a critical one-click remote code execution vulnerability in Tencent’s Sogou Input Method for Windows to deploy the GRAYRABBIT backdoor on targeted systems. Tracked as CVE-2026-51990, the vulnerability chains an insecure custom protocol handler, unrestricted embedded-browser navigation, and an obsolete Chromium build running without sandbox protections. Tencent addressed…
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SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 114
Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Malware Newsletter REVSTEALER ramps up Breaking the Seal: Static Deobfuscation of JSCeal’s Compiled V8 Bytecode GuardBreaker: Derailing AI-assisted malware analysis with a code comment DPRK APTs: Ted backdoor and curlRAT target South Korean media and automotive…
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China-Linked Hackers Chain Chrome Zero-Day With Windows Kernel Flaw in Attacks
China-linked threat actors UTA0560 and JungleBamboo chained a Google Chrome zero-day with a Windows kernel privilege-escalation flaw in phishing campaigns targeting NGOs and other victims. Volexity documented the operations, detected on September 1, 2026, as using identical browser-to-kernel exploit components but ultimately installing separate espionage payloads: the GRIMWEDGE JScript backdoor and the LONGTALE credential-stealing Chrome…
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US lawmakers call for UK court to lift secrecy over Apple ‘backdoor’ surveillance
Congress warns that the UK’s unprecedented secrecy over a ‘backdoor’ surveillance order against Apple is straining relations between the two countries First seen on computerweekly.com Jump to article: www.computerweekly.com/news/366650365/US-lawmakers-call-for-UK-court-to-lift-secrecy-over-Apple-backdoor-surveillance
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US lawmakers call for UK court to lift secrecy over Apple ‘backdoor’ surveillance
Congress warns that the UK’s unprecedented secrecy over a ‘backdoor’ surveillance order against Apple is straining relations between the two countries First seen on computerweekly.com Jump to article: www.computerweekly.com/news/366650365/US-lawmakers-call-for-UK-court-to-lift-secrecy-over-Apple-backdoor-surveillance
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US lawmakers call for UK court to lift secrecy over Apple ‘backdoor’ surveillance
Congress warns that the UK’s unprecedented secrecy over a ‘backdoor’ surveillance order against Apple is straining relations between the two countries First seen on computerweekly.com Jump to article: www.computerweekly.com/news/366650365/US-lawmakers-call-for-UK-court-to-lift-secrecy-over-Apple-backdoor-surveillance
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US lawmakers call for UK court to lift secrecy over Apple ‘backdoor’ surveillance
Congress warns that the UK’s unprecedented secrecy over a ‘backdoor’ surveillance order against Apple is straining relations between the two countries First seen on computerweekly.com Jump to article: www.computerweekly.com/news/366650365/US-lawmakers-call-for-UK-court-to-lift-secrecy-over-Apple-backdoor-surveillance
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Artifactory flaws chained in attacks deploying backdoor malware
Threat actors are exploiting critical and high-severity vulnerabilities in JFrog Artifactory to bypass authentication, gain administrative privileges, and deploy a Rust backdoor on vulnerable self-hosted servers. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/artifactory-flaws-chained-in-attacks-deploying-backdoor-malware/
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Attackers Chain JFrog Artifactory Flaws to Gain Admin Control and Plant Backdoors
Attackers have chained two flaws in JFrog Artifactory, the repository that software build pipelines pull from, to take administrator control of self-hosted servers and plant backdoors, cloud security company Wiz said in a report.Wiz saw the attacks between August 15 and September 8. JFrog had fixed both flaws before then, so only servers that had…
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China-Linked UNC3569 Exploited Sogou Input Method Flaw to Deploy GRAYRABBIT Backdoor
A China-linked hacking group exploited a flaw in Sogou Input Method, one of the most widely used tools for typing Chinese characters on Windows, to install a backdoor on victims’ computers, security company Gen Digital said in research published Thursday.The attack started with a crafted link and ended with the attacker able to do anything…
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Adobe fixes critical Magento zero-day exploited to backdoor servers
Adobe has released an emergency fix for CVE-2026-75650, an actively exploited max-severity zero-day vulnerability dubbed StyleSmuggler, that impacts multiple versions of Magento and Adobe Commerce. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/adobe-fixes-critical-magento-zero-day-exploited-to-backdoor-servers/