Tag: group
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Polymorphic AI malware exists, but it’s not what you think
Tags: access, ai, api, attack, authentication, automation, business, ciso, credentials, cryptography, cyber, cybercrime, detection, edr, email, espionage, government, group, identity, infrastructure, malicious, malware, marketplace, mfa, monitoring, phishing, radius, ransomware, risk, soc, technology, theft, threat, toolwhat the code block should do, or how it’s going to evade an antivirus. It’s just working under the assumption that Gemini just instinctively knows how to evade antiviruses (it doesn’t). There’s also no entropy to ensure the ‘self-modifying’ code differs from previous versions, or any guardrails to ensure it actually works. The function was…
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Polymorphic AI malware exists, but it’s not what you think
Tags: access, ai, api, attack, authentication, automation, business, ciso, credentials, cryptography, cyber, cybercrime, detection, edr, email, espionage, government, group, identity, infrastructure, malicious, malware, marketplace, mfa, monitoring, phishing, radius, ransomware, risk, soc, technology, theft, threat, toolwhat the code block should do, or how it’s going to evade an antivirus. It’s just working under the assumption that Gemini just instinctively knows how to evade antiviruses (it doesn’t). There’s also no entropy to ensure the ‘self-modifying’ code differs from previous versions, or any guardrails to ensure it actually works. The function was…
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Polymorphic AI malware exists, but it’s not what you think
Tags: access, ai, api, attack, authentication, automation, business, ciso, credentials, cryptography, cyber, cybercrime, detection, edr, email, espionage, government, group, identity, infrastructure, malicious, malware, marketplace, mfa, monitoring, phishing, radius, ransomware, risk, soc, technology, theft, threat, toolwhat the code block should do, or how it’s going to evade an antivirus. It’s just working under the assumption that Gemini just instinctively knows how to evade antiviruses (it doesn’t). There’s also no entropy to ensure the ‘self-modifying’ code differs from previous versions, or any guardrails to ensure it actually works. The function was…
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Threat Actors Poison SEO to Spread Fake Microsoft Teams Installer
The Chinese advanced persistent threat (APT) group Silver Fox (also known as Void Arachne) has launched a sophisticated search engine optimization (SEO) poisoning campaign targeting Chinese-speaking employees at organizations worldwide. The campaign distributes a counterfeit Microsoft Teams installer laced with ValleyRAT malware, while employing Cyrillic characters and Russian-language elements as deliberate false flags to mislead…
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Threat Actors Poison SEO to Spread Fake Microsoft Teams Installer
The Chinese advanced persistent threat (APT) group Silver Fox (also known as Void Arachne) has launched a sophisticated search engine optimization (SEO) poisoning campaign targeting Chinese-speaking employees at organizations worldwide. The campaign distributes a counterfeit Microsoft Teams installer laced with ValleyRAT malware, while employing Cyrillic characters and Russian-language elements as deliberate false flags to mislead…
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GOLD BLADE: Custom QWCrypt Locker for Data Exfiltration and Ransomware Deployment
Between February 2024 and August 2025, security researchers uncovered a significant campaign orchestrated by the GOLD BLADE threat group, previously known as RedCurl, RedWolf, and Earth Kapre. The investigation of nearly 40 intrusions linked to STAC6565 reveals a sophisticated threat actor that has evolved from traditional cyberespionage into a hybrid operation combining data theft with…
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Threat Actors Poison SEO to Spread Fake Microsoft Teams Installer
The Chinese advanced persistent threat (APT) group Silver Fox (also known as Void Arachne) has launched a sophisticated search engine optimization (SEO) poisoning campaign targeting Chinese-speaking employees at organizations worldwide. The campaign distributes a counterfeit Microsoft Teams installer laced with ValleyRAT malware, while employing Cyrillic characters and Russian-language elements as deliberate false flags to mislead…
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GOLD BLADE: Custom QWCrypt Locker for Data Exfiltration and Ransomware Deployment
Between February 2024 and August 2025, security researchers uncovered a significant campaign orchestrated by the GOLD BLADE threat group, previously known as RedCurl, RedWolf, and Earth Kapre. The investigation of nearly 40 intrusions linked to STAC6565 reveals a sophisticated threat actor that has evolved from traditional cyberespionage into a hybrid operation combining data theft with…
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Threat Actors Poison SEO to Spread Fake Microsoft Teams Installer
The Chinese advanced persistent threat (APT) group Silver Fox (also known as Void Arachne) has launched a sophisticated search engine optimization (SEO) poisoning campaign targeting Chinese-speaking employees at organizations worldwide. The campaign distributes a counterfeit Microsoft Teams installer laced with ValleyRAT malware, while employing Cyrillic characters and Russian-language elements as deliberate false flags to mislead…
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GOLD BLADE: Custom QWCrypt Locker for Data Exfiltration and Ransomware Deployment
Between February 2024 and August 2025, security researchers uncovered a significant campaign orchestrated by the GOLD BLADE threat group, previously known as RedCurl, RedWolf, and Earth Kapre. The investigation of nearly 40 intrusions linked to STAC6565 reveals a sophisticated threat actor that has evolved from traditional cyberespionage into a hybrid operation combining data theft with…
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GOLD BLADE: Custom QWCrypt Locker for Data Exfiltration and Ransomware Deployment
Between February 2024 and August 2025, security researchers uncovered a significant campaign orchestrated by the GOLD BLADE threat group, previously known as RedCurl, RedWolf, and Earth Kapre. The investigation of nearly 40 intrusions linked to STAC6565 reveals a sophisticated threat actor that has evolved from traditional cyberespionage into a hybrid operation combining data theft with…
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Exploitation Efforts Against Critical React2Shell Flaw Accelerate
The exploitation efforts by China-nexus groups and other bad actors against the critical and easily abused React2Shell flaw in the popular React and Next.js software accelerated over the weekend, with threats ranging from stolen credentials and initial access to downloaders, crypto-mining, and the NoodleRat backdoor being executed. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/12/exploitation-efforts-against-critical-react2shell-flaw-accelerate/
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Exploitation Efforts Against Critical React2Shell Flaw Accelerate
The exploitation efforts by China-nexus groups and other bad actors against the critical and easily abused React2Shell flaw in the popular React and Next.js software accelerated over the weekend, with threats ranging from stolen credentials and initial access to downloaders, crypto-mining, and the NoodleRat backdoor being executed. First seen on securityboulevard.com Jump to article: securityboulevard.com/2025/12/exploitation-efforts-against-critical-react2shell-flaw-accelerate/
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Four Threat Clusters Using CastleLoader as GrayBravo Expands Its Malware Service Infrastructure
Four distinct threat activity clusters have been observed leveraging a malware loader known as CastleLoader, strengthening the previous assessment that the tool is offered to other threat actors under a malware-as-a-service (MaaS) model.The threat actor behind CastleLoader has been assigned the name GrayBravo by Recorded Future’s Insikt Group, which was previously tracking it as TAG-150.…
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How Chinese-owned Radisson Hotel Group split US enterprise resource planning
During the UK and Ireland SAP user group conference in Birmingham, Computer Weekly met with the SAP platform lead at Radisson Hotel Group First seen on computerweekly.com Jump to article: www.computerweekly.com/news/366636253/How-Chinese-owned-Radisson-Hotel-Group-split-US-enterprise-resource-planning
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Akira Group Targets Hyper-V and VMware ESXi with Ransomware Exploiting Vulnerabilities
Hypervisors the invisible backbone of modern corporate IT have become the new primary battleground for ransomware groups. According to new data from Huntress, attacks targeting hypervisors to deploy ransomware have skyrocketed in late 2025. While hypervisors like VMware ESXi and Microsoft Hyper-V power virtually all enterprise virtual machines (VMs), they often lack the security protections…
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Akira Group Targets Hyper-V and VMware ESXi with Ransomware Exploiting Vulnerabilities
Hypervisors the invisible backbone of modern corporate IT have become the new primary battleground for ransomware groups. According to new data from Huntress, attacks targeting hypervisors to deploy ransomware have skyrocketed in late 2025. While hypervisors like VMware ESXi and Microsoft Hyper-V power virtually all enterprise virtual machines (VMs), they often lack the security protections…
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Akira Group Targets Hyper-V and VMware ESXi with Ransomware Exploiting Vulnerabilities
Hypervisors the invisible backbone of modern corporate IT have become the new primary battleground for ransomware groups. According to new data from Huntress, attacks targeting hypervisors to deploy ransomware have skyrocketed in late 2025. While hypervisors like VMware ESXi and Microsoft Hyper-V power virtually all enterprise virtual machines (VMs), they often lack the security protections…
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STAC6565 Targets Canada in 80% of Attacks as Gold Blade Deploys QWCrypt Ransomware
Canadian organizations have emerged as the focus of a targeted cyber campaign orchestrated by a threat activity cluster known as STAC6565.Cybersecurity company Sophos said it investigated almost 40 intrusions linked to the threat actor between February 2024 and August 2025. The campaign is assessed with high confidence to share overlaps with a hacking group known…
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Ransomware gangs turn to Shanya EXE packer to hide EDR killers
Several ransomware groups have been spotted using a packer-as-a-service (PaaS) platform named Shanya to assist in EDR (endpoint detection and response) killing operations. First seen on bleepingcomputer.com Jump to article: www.bleepingcomputer.com/news/security/ransomware-gangs-turn-to-shanya-exe-packer-to-hide-edr-killers/
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Hacking as a Prompt: Malicious LLMs Find Users
WormGPT 4 Sells for $50 Monthly, While KawaiiGPT Goes Open Source. The cybercrime-as-a-service model has a new product line, with malicious large language models built without ethical guardrails selling on Telegram for $50 monthly or distributed free on GitHub. Others groups are taking the open-source route. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/hacking-as-prompt-malicious-llms-find-users-a-30224
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UK Hospital Asks Court to Stymie Ransomware Data Leak
Clop Ransomware Group Targeted NHS Barts Health in August. A National Health Service hospital is seeking assistance from the U.K. High Court to stymie a potential data leak tied to a ransomware hack. The hospital, NHS Barts, said ransomware group Clop targeted its network in August. First seen on govinfosecurity.com Jump to article: www.govinfosecurity.com/uk-hospital-asks-court-to-stymie-ransomware-data-leak-a-30222
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Oracle EBS zero-day used by Clop to breach Barts Health NHS
Tags: breach, business, cve, cybercrime, dark-web, data, data-breach, exploit, group, leak, oracle, ransomware, zero-dayClop ransomware stole data from Barts Health NHS after exploiting a zero-day in its Oracle E-Business Suite. Barts Health NHS confirmed that Clop ransomware group stole data by exploiting zero-day CVE-2025-61882 in its Oracle E-Business Suite. The cybercrime group added the organization to its dark web data leak site and leaked the stolen information. The…
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Three hacking groups, two vulnerabilities and all eyes on China
What does it mean that three separate China-linked groups all moved on the same SharePoint vulnerabilities at nearly the same time? First seen on therecord.media Jump to article: therecord.media/three-hacking-groups-two-vulnerabilities-china-microsoft