Exposed Dixell/Copeland XWEB PRO refrigeration controllers with unpatched vulnerabilities, notably CVE-2026-25085, are being exploited as part of an SMTP botnet. These industrial control devices, commonly used in supermarkets and cold storage, are abused as tunnel gateways, residential proxy exits, and spam senders. Analysis shows coordinated outbound SMTP traffic targeting overlapping mail lists, indicating organized malicious use. The vulnerable devices lack security monitoring, enabling prolonged exploitation without detection.
The KeyHunter operation is a multi-vector cyber campaign by the Chinese-speaking threat actor leepsmarts targeting academic institutions and cloud infrastructure. It involves theft of large numbers of LLM API keys from misconfigured cloud platforms, creation of fraudulent student accounts at multiple universities, and processing of stolen Harvard alumni data. The operation uses AI agent frameworks and Telegram bots for automation. Parallel financial fraud includes cryptocurrency draining and credit card validation using stolen credentials. The infrastructure spans multiple countries and has been active since early 2026.
SiriusQT is a Windows Remote Access Trojan (RAT) distributed as Malware-as-a-Service since April 2026. It offers advanced capabilities including hidden VNC, credential theft, cryptocurrency wallet collection, clipboard monitoring, keylogging, process injection, and persistence. The malware uses custom encrypted command-and-control communication and has both native C++ and .NET loader variants. It is distributed primarily by a reseller named GhostKernel and targets victims in several European countries including the UK, Germany, France, Spain, Italy, and the Netherlands.
NeedyMantis is a modular malware framework used by a China-based threat actor in targeted attacks against telecommunications, government, scientific, manufacturing, retail, medical non-profit, and intergovernmental organizations primarily in Belarus, Russia, and Thailand. It was discovered following the May 2026 Daemon Tools supply chain attack, where thousands of computers were infected. The malware uses a custom executable file format and DLL sideloading for persistence and evasion. It is deployed after initial access to maintain long-term presence and support follow-on operations. The malware communicates with command-and-control servers via WebSockets and can load additional modules to extend its capabilities. The threat actor group behind this malware, Storm-3069, is not attributed to a Chinese nation-state actor. Microsoft has provided a detailed technical analysis but no patch or remediation guidance is indicated.
A suspected Chinese-speaking threat actor linked to Red Heron conducted extensive exploitation campaigns from May to September 2026. The attacker exploited multiple vulnerabilities in WordPress (CVE-2026-63030, CVE-2026-60137) to breach a western government organization, stealing over 18,000 sensitive records including credentials and personally identifiable information. Additionally, the actor exploited CVE-2026-7273 in ZyXEL GS1900 switches, compromising 996 devices across 48 countries and exfiltrating configurations and credentials. The adversary demonstrated sophisticated capabilities such as custom tool development possibly using large language models, privilege escalation, and systematic data exfiltration via PowerShell-based techniques.
VectraRAT is a previously undocumented Malware-as-a-Service platform active since August 2022. It consists of a Go-based control server (VectraHub) and a native C++ Windows implant. The malware offers capabilities including hidden desktop control, keylogging, clipboard hijacking with cryptocurrency address replacement, browser credential theft, and a UAC bypass that elevates privileges without user prompts. It is distributed via Amadey loader and ClickFix campaigns using tax-themed lures. Victims include corporate Windows users, including Windows Server 2025, across multiple countries such as the United States, Russia, and Germany. Infrastructure analysis revealed exposed operational panels and directories across various hosting providers.
Manic is a newly discovered Android malware family that steals banking credentials, intercepts sensitive data, and allows remote control of infected devices. It uniquely exfiltrates stolen data even without an internet connection by exploiting Android Accessibility services to capture keystrokes and replay them on targeted apps. The malware targets banking apps, government apps, crypto wallets, and two-factor authentication apps across multiple European countries. Infection vectors likely include unofficial app stores, malicious APKs, and phishing links, with no evidence of distribution via Google Play. Manic abuses Accessibility permissions to spy on users, grant itself additional permissions, and prevent removal. It overlays an invisible keyboard to capture passwords and sensitive input. The malware has been active since at least May 2026 and continues to evolve to evade detection.
Three distinct implants—SPEAKINGSTONE, DARKLANTERN, and ENDLESSDOORS—have been discovered embedded in ZBT router firmware distributed through a global supply chain reaching the United States, Canada, Australia, Philippines, Germany, and Russia. DARKLANTERN is an unauthenticated UDP backdoor listening on port 9992, offering root shell access from the internet with trivial MAC address bypass. SPEAKINGSTONE is a phone-home surveillance implant that beacons to ZBT's cloud infrastructure, capable of DNS hijacking, ISP credential theft, and remote command execution. A sinkholed backup domain revealed 392 devices, 390 located in China, primarily on China Mobile's network. Internet scans identified 203 DARKLANTERN instances across 22 countries. These implants use plaintext protocols without authentication, making them hijackable by any network adversary. The affected hardware appears in white-labeled consumer products sold through mainstream retailers, representing embedded surveillance capabilities in commerciall...
Operation CameraSwarm targeted Dahua cameras across multiple countries, focusing on Russian and CIS telecom netblocks. The post Threat Actor Hacks 14,000 IP Cameras in Ukraine and Russia appeared first on SecurityWeek .
A newly identified Android malware family named Manic combines banking malware and mobile spyware capabilities, targeting Ukrainian banks, government services, messaging applications, Russian and European financial institutions, and global fintech and cryptocurrency services. Active since February 2026, Manic enables extensive Device Takeover operations through sophisticated surveillance and remote-control features. It employs advanced PIN stealing techniques without requiring traditional overlay attacks, utilizing Accessibility services as a UI keylogger to capture lock-screen inputs, recovery phrases, and authentication codes. A distinctive feature is its Wi-Fi mesh egress technique, allowing compromised devices to relay stolen data through other infected phones via Wi-Fi Direct, Bluetooth, or BLE when direct C2 access is unavailable. The malware monitors 169 applications including banks, cryptocurrency wallets, government eID services, and military-focused messengers across multiple countries.
A sophisticated backdoor disguised as a legitimate Malwarebytes installer was distributed to over 100,000 machines through compromised automatic updates of one torrent client (Download Studio) and three adblockers (NetShield Kit, My AdBlock, and Net AdBlock). The backdoor creates a fake Malwarebytes installation directory containing legitimate signed files alongside malicious DLL files. Once executed, it establishes persistence through a Windows service and communicates with command-and-control servers to receive configuration updates and additional payloads. The primary observed payloads were cryptocurrency miners, though the infrastructure supports delivery of multiple persistent threats. The attack demonstrates abuse of software update mechanisms and affects primarily users in Russia, Ukraine, and Kazakhstan.
HoneyMyte APT group (also known as Mustang Panda) has significantly upgraded its CoolClient backdoor with kernel-level rootkit capabilities. The latest variant deploys a signed kernel-mode driver (msagent.sys) as a Windows service, enabling advanced stealth features including process hiding, file and registry protection, and network traffic filtering. The multi-stage malware uses DLL sideloading through a legitimate Sangfor application, establishes persistence via scheduled tasks and AutoRun entries, and implements UAC bypass techniques. CoolClient now injects into synchost.exe and communicates with the kernel driver through IOCTL requests. The driver hooks Nsiproxy to filter C2 addresses from network information. Victims have been identified in Myanmar, Mongolia, Pakistan, and Russia, with PlugX serving as the initial infection vector before CoolClient deployment.
In May 2026, a cyber-espionage campaign by the Armored Likho group (also known as Eagle Werewolf) targeted private individuals and organizations across Russia, including major corporations, public sector entities, IT companies, and educational institutions. The attackers employed fake donation service applications as initial infection vectors. The campaign introduced the Still Toolkit, comprising two Rust-based components: Still Sync, which steals Telegram session data and leverages the Telegram API to extract chat logs and media files, and Still Audio, an implant that conducts covert audio surveillance by detecting speech patterns and recording conversations. The toolkit demonstrates sophisticated capabilities including Dead Drop Resolver techniques, RMS-based voice activity detection, and gRPC-based C2 communications. The campaign shows significant code overlap with previous Armored Likho operations, particularly from February 2026, including identical dropper architecture, encryption algorithms, and inf...
Socket's Threat Research Team identified a campaign of 737 malicious VPN and proxy extensions in the Chrome Web Store, accumulating over 75,000 installs. The extensions, published across 40 developer accounts, target Russian-speaking users seeking access to blocked services. 274 extensions impersonate 66 established VPN brands including Proton VPN, NordVPN, and AmneziaVPN. The extensions route all browser traffic through SOCKS5 proxies controlled by a single operator on port 1082, placing the threat actor in an adversary-in-the-middle position. Premium subscription tiers advertise servers in five countries that do not resolve. The campaign employs DNS-over-HTTPS for evasion, post-approval code substitution, and coordinated review gaming. The operation is linked to a Russian subscription VPN business that names a tax-registered self-employed individual as the contracting party.
The Head Mare APT group exploited a chain of vulnerabilities in TrueConf video conferencing servers to deploy PhantomCore and PhantomGraph backdoors. Attackers connected to unpatched TrueConf servers via port 4307/TCP without authorization, using vulnerabilities KLCERT-26-057 and KLCERT-26-058 to execute arbitrary code with NT AUTHORITY\SYSTEM privileges. They replaced legitimate TrueConf client installers with infected versions containing PhantomCore, and deployed a web shell for persistent access. The PhantomGraph backdoor utilized Microsoft OneDrive as command-and-control infrastructure. Affected TrueConf versions included 5.3.X through 5.3.9, 5.4.X through 5.4.9, and 5.5.X through 5.5.5. Multiple Russian organizations across various industries were targeted, including instrument manufacturing, electronics, transportation, energy, IT, and software development. The vulnerabilities were patched in June 2026.
GenieLocker is a new ransomware family active since March 2026, targeting organizations in the Russian Federation, primarily in manufacturing. Attributed to the financially motivated Toy Ghouls group (also known as Bearlyfy, Labubu, and Laboo.boo), this custom-designed ransomware marks a shift from their previous reliance on third-party encryption tools like RedAlert, LockBit, and Babuk. GenieLocker exists in two variants: PE builds for Windows and ELF builds for Linux and ESXi. The Windows version features sophisticated capabilities including process termination, service shutdown, anti-debugging techniques, and advanced encryption using the libsodium library with XChaCha20-Poly1305 algorithm. Initial access typically occurs through compromised VPN credentials from trusted partners, followed by deployment of tools like Mimikatz, SoftPerfect Network Scanner, and SSH utilities for lateral movement before deploying ransomware using PsExec and PAExec.
An active APT campaign discovered in May 2026 exploits the ViPNet update system to deploy previously unknown tooling against large Russian organizations. Attackers achieve persistence through DLL sideloading, placing malicious wtsapi32.dll in ViPNet directories. The campaign employs multiple components: HelloInjector loader, HelloProxy for traffic proxying and payload delivery, HelloExecutor backdoor for command execution, HelloCleaner for log file sanitization, and HelloBackdoor written in Rust for file manipulation. Attackers conduct reconnaissance activities, establish SSH tunnels using renamed PuTTY utilities, and target government, energy, transport, education, logistics, and industrial sectors. Attribution points to an unknown Chinese-speaking APT group with low confidence based on strings referencing sina.com and Chinese package repositories.
In May and June 2026, the Clubfoot Wolf cluster executed a large-scale phishing campaign targeting Russian organizations across manufacturing, retail, e-commerce, agriculture, IT, transportation, healthcare, and science sectors, with primary focus on wholesale distributors of chemical products. Several Belarusian organizations were also compromised. The adversary sent phishing emails disguised as invoices or purchase requests, containing ZIP archives with decoy documents and malicious LNK files. Upon execution, a PowerShell script downloaded and installed NetSupport Manager, a legitimate remote administration tool, which was then used for malicious activities. The attackers employed URL shorteners to hide infrastructure and used multiple decoy files to build victim trust. The campaign demonstrated continuous evolution in delivery methods and infection chains.
A sophisticated spear-phishing campaign targeting Russian aerospace and aviation organizations has been identified, likely attributed to the Rare Werewolf threat group. The attack begins with fraudulent emails impersonating a legitimate Russian aerospace research institute, delivering password-protected archives containing malicious installers. The campaign employs living-off-the-land techniques, abusing legitimate tools including AnyDesk, Blat, WinRAR, and Tray Minimizer to establish persistent remote access. The attack chain deploys portable AnyDesk with unattended access configured using a predefined password, exfiltrates configuration data via SMTP to attacker-controlled infrastructure, and establishes persistence through scheduled tasks. The operators conceal their activities by minimizing the AnyDesk interface and removing forensic artifacts. This methodology aligns with previously documented Rare Werewolf campaigns targeting strategically important sectors across Russia, Belarus, and Kazakhstan, par...
The threat actor uses modular RATs and information stealers in financially motivated and cyber espionage campaigns. The post Armored Likho APT Targeting Government, Electric Power Entities appeared first on SecurityWeek .
