Cyware Daily Threat Intelligence

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Daily Threat Briefing • March 30, 2023

Another cunning malware toolkit has been introduced to the cybercrime marketplace. Named AlienFox, it can be leveraged by adversaries to harvest API keys and secrets from popular services, including AWS SES & Microsoft Office 365. Meanwhile, a trojanized version of the 3CX VOIP desktop client has joined the list of threats emerging from rouge software programs. Cybersecurity analysts believe North Korean state-backed actor—tracked as Labyrinth Collima (believed to be a subset of the Lazarus Group)—is responsible for the campaign.

If you’re a QNAP client, do refer to the latest security advisory released by the company. The advisory outlines a much critical Sudo privilege escalation vulnerability. While a fix has been rolled out for some products, some await updates.

Top Breaches Reported in the Last 24 Hours

The (Un)SafeMoon landing

As hackers exploited a flaw in the SafeMoon token liquidity pool's smart contracts, the DeFi platform lost approximately $8.9 million worth of tokens. The smart contract function, which burns tokens, was unwittingly exposed to the public without any restrictions, giving users a free hand to manipulate it. Officials said they have located the suspected exploit and patched the flaw.

Traveler data stolen

NS, the Dutch national railway, informed roughly 780,000 commuters about a breach incident affecting their personal data. It reportedly suffered a breach after a hacker infiltrated the networks of market research firm Blauw via software supplied to it by a third party. E-mail addresses, telephone numbers, and full names of travelers may have been exposed.

Top Malware Reported in the Last 24 Hours

AlienFox chases misconfigured servers

Security experts at SentinelLabs uncovered a new modular toolkit dubbed AlienFox. It comprises custom tools and modified open-source utilities developed by different authors. As a threat, the malware scans for misconfigured servers to extract authentication secrets and credentials for cloud-based email services. The toolkit has different scripts for persistence and privilege escalation.

Realtek and Cacti bugs exploited

Security issues in Realtek and Cacti are being exploited to distribute ShellBot and Moobot malware, revealed FortiGuard Labs. Realtek bug, CVE-2021-35394, is an arbitrary command injection bug that affects UDPServer. CVE-2022-46169, the Cacti bug, is a command injection flaw that enables an unauthenticated user to execute arbitrary code on the vulnerable server.

Infected 3CX phone system

Cybercriminals are allegedly using a digitally signed and trojanized version of the 3CX desktop client to target the company's clients in an ongoing supply chain attack. Both Windows and macOS users are being targeted. While Sophos researchers aren’t sure who could be behind the attack, CrowdStrike suspects the involvement of a North Korean state-backed group it tracks as Labyrinth Collima.

Top Vulnerabilities Reported in the Last 24 Hours

QNAP Linux Sudo flaw

A critical Sudo privilege escalation flaw in Linux-powered NAS devices is affecting several QNAP products. The flaw, earmarked CVE-2023-22809, is described as a "sudoers policy bypass in Sudo version 1.9.12p1 when using sudoedit." The range of products impacted includes QTS, QuTS hero, QuTScloud, and QVP (QVR Pro appliances) NAS operating systems.

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Cyware Daily Threat Intelligence, June 17, 2025

Langflow, an open-source AI framework, is now being weaponized in a botnet campaign. A new variant of the Flodrix botnet is exploiting a critical vulnerability in unpatched Langflow servers, allowing attackers to run arbitrary code and deploy encrypted DDoS malware. Despite a fix released in March, many systems remain exposed, and threat actors are using publicly available exploits to scale their attacks. A simple "I'm not a robot" click is being used to launch a fileless RAT. A deceptive campaign targeting German-speaking users delivers AsyncRAT via obfuscated PowerShell triggered through fake CAPTCHA prompts. The malware runs entirely in memory, establishes persistence through registry edits, and communicates with a remote C2 server on TCP port 4444—all while avoiding traditional detection methods. A zero-day in Chrome is letting attackers break out of the browser and into the system. The TaxOff (Team46) group is actively exploiting CVE-2025-2783, a flaw in Chrome’s Mojo IPC component, through phishing emails masked as event invites. Once inside, they deploy a layered backdoor called Trinper, using encryption and anti-debugging techniques to maintain control and gather intel.

Jun 16, 2025

Cyware Daily Threat Intelligence, June 16, 2025

A trusted developer platform is now a delivery system for stealthy malware. The newly uncovered threat actor Water Curse is abusing GitHub to distribute weaponized repositories aimed at cybersecurity pros, game developers, and DevOps teams. With payloads hidden in build scripts and obfuscated, the campaign enables data theft, remote access, and persistent control. Some ransomware isn’t just extorting, it’s erasing everything in its path. Anubis, a new RaaS group, adds a destructive twist with its “wipe mode,” ensuring file recovery is impossible even if a ransom is paid. With ties to the older Sphinx malware, Anubis is now offering flexible affiliate terms, data extortion, and encryption via ECIES. A critical bug is still lurking across thousands of Grafana dashboards. A client-side redirect flaw leaves over 46,000 internet-facing Grafana instances at risk of account takeovers and plugin-based attacks. Despite a patch issued in May, more than a third of deployments remain exposed.

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Cyware Daily Threat Intelligence, June 13, 2025

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Jun 12, 2025

Cyware Daily Threat Intelligence, June 12, 2025

Fog ransomware operators are blurring the line between admin tools and attack chains. In a recent incident, they deployed a mix of open-source and legitimate software to gain persistence and exfiltrate data undetected. The attack combined tools like Stowaway, Impacket, and 7-Zip to move laterally and quietly siphon off sensitive information. A flaw in Secure Boot could let attackers hijack your system before the OS even loads. It affects the UEFI firmware layer and allows unsigned code execution during boot, leading to persistent malware installation. The issue stems from a vulnerable BIOS flashing utility signed by Microsoft, raising concerns about trusted bootchain integrity. Legitimate testing tools are being twisted into powerful attack platforms. A campaign, dubbed UNK_SneakyStrike, has been using the TeamFiltration tool to compromise Microsoft Entra ID accounts and exploit services like OneDrive and Teams. Over 80,000 accounts have been targeted since late 2024, with activity tied to AWS-hosted infrastructure.

Jun 11, 2025

Cyware Daily Threat Intelligence, June 11, 2025

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Jun 10, 2025

Cyware Daily Threat Intelligence, June 10, 2025

Fake wallet apps are slipping through the cracks on Google Play. Over 20 phishing applications impersonating popular crypto wallets have been found stealing mnemonic phrases to drain users’ funds. Distributed via compromised developer accounts, the apps have been linked to over 50 phishing domains. Wazuh servers are now a hot target for botnet operators. Researchers observed active exploitation of a critical flaw allowing remote code execution via unsanitized API requests. Both a Mirai variant and the Resbot botnet are abusing the flaw to infect IoT devices with malware across multiple architectures. Another day, another remote code execution bug patched under pressure. A critical RCE vulnerability in ManageEngine Exchange Reporter Plus has been patched following its discovery in the Content Search module. Attackers could use it to take over systems entirely, prompting an emergency update from ManageEngine.

Jun 9, 2025

Cyware Daily Threat Intelligence, June 09, 2025

What looks like support for defectors may actually be spyware in disguise. Kimsuky launched a stealthy campaign, targeting defense entities, activists, and crypto exchanges through Facebook impersonations, spear-phishing emails, and Telegram messages. Malware is delivered via EGG archives and disguised outreach, using encoded scripts, malicious DLLs, and registry tweaks. Malicious packages are creeping into trusted ecosystems under familiar names. A new supply chain attack compromised 16 packages linked to GlueStack, enabling command execution, data theft, and file deletion. The packages posed as developer tools or Instagram growth apps, stealing credentials and relaying them to external bot services. An old botnet just found a new way in. A Mirai variant is actively exploiting a command injection vulnerability in TBK DVR-4104 and DVR-4216 devices, to conscript them into a botnet for DDoS attacks. The exploit enables attackers to run shell commands via POST requests.

Jun 6, 2025

Cyware Daily Threat Intelligence, June 06, 2025

A silent takeover is unfolding through cheap, everyday smart devices. The FBI has reported over a million infections tied to BADBOX 2.0, a malware campaign targeting uncertified Android-based smart TVs, tablets, and IoT devices. Preinstalled malware and rogue updates turn these devices into residential proxies, with infections spanning 222 countries. A harmless-looking paste site is quietly fueling major malware campaigns. Cybercriminals are leveraging Paste[.]ee to host malicious scripts that deliver strains like XWorm and AsyncRAT through phishing emails. The platform’s anonymity helps attackers avoid detection while executing keylogging, credential theft, and remote system manipulation. A spearphishing campaign is exploiting a critical flaw in Roundcube to compromise webmail users. Threat actor UNC1151 targeted Polish organizations using CVE-2024-42009 to execute JavaScript via XSS and plant a persistent Service Worker. The vulnerability affects multiple Roundcube versions and carries a CVSS score of 9.3.

Jun 5, 2025

Cyware Daily Threat Intelligence, June 05, 2025

Not all GitHub projects are built with good intentions. Researchers uncovered a widespread campaign involving more than 130 repositories booby-trapped with malware disguised as game cheats, hacking tools, and utilities. Hidden behind obfuscated code and automated workflows, the campaign deploys backdoors while using Telegram bots and paste sites to manage infections behind the scenes. Destruction masquerading as maintenance tools is hitting Ukraine’s infrastructure. Researchers attributed a new wiper malware called PathWiper to a Russia-linked APT group, targeting critical systems by leveraging legitimate administrative frameworks. The malware erases storage media and key file system data. Though reminiscent of HermeticWiper, PathWiper shows a more advanced method of drive targeting and destruction. Cisco is closing two critical gaps before attackers can exploit them further. A patch has been issued for CVE-2025-20129 in Cisco’s CCP chat interface, a flaw that could let attackers intercept sensitive data through manipulated HTTP requests. Another vulnerability, CVE-2025-20130 in Cisco ISE, allowed file uploads due to weak validation, now fixed in the latest patches for ISE versions up to 3.3.

Jun 4, 2025

Cyware Daily Threat Intelligence, June 04, 2025

Cybercriminals are turning CAPTCHA prompts into malware gateways. A recent multi-stage malware campaign is using spoofed sites like fake Git repositories and bogus Docusign pages to lure users into executing PowerShell scripts that drop NetSupport RAT. By layering downloaders that each fetch the next stage, the attackers dodge detection and prolong infection. In a similar vein, a free software download could end up costing your entire crypto wallet. ViperSoftX is back in circulation, targeting crypto users with malicious PowerShell scripts bundled into cracked apps, keygens, and torrent packages. Beyond wallet theft, it pulls in additional payloads like Quasar RAT and PureHVNC, while using scheduled tasks and registry tricks to quietly maintain persistence. Meanwhile, Google’s June 2025 Android security update fixed a slate of high-severity issues, including a critical privilege escalation vulnerability in the System component affecting Android 13, 14, and 15. While most bugs haven't been exploited in the wild, three Qualcomm-related flaws made it to CISA’s KEV Catalog. For detailed Cyber Threat Intel, click ‘Read More’.

Jun 3, 2025

Cyware Daily Threat Intelligence, June 03, 2025

A geopolitical ripple just triggered a global software supply chain scare. Socket has exposed a malicious campaign in the RubyGems ecosystem where two lookalike Fastlane plugins were used to siphon off Telegram bot tokens and messages. Timed around Vietnam’s Telegram ban, the attacker used typosquatting and subtle code tweaks - targeting affected developers and putting downstream users at risk worldwide. A silent zero-day is loose in the wild, and Google’s racing to contain it. Chrome users are urged to update immediately after Google issued an emergency patch for a high-severity flaw in the V8 JavaScript engine that’s already being exploited. Some attackers mine crypto, JINX-0132 mines misconfigurations. This threat actor is running a stealthy cryptojacking campaign against DevOps platforms, exploiting exposed defaults and overlooked RCE flaws. They stay under the radar while deploying XMRig miners across poorly secured cloud setups, many of which are still internet-facing and misconfigured.

Jun 2, 2025

Cyware Daily Threat Intelligence, June 02, 2025

A casual scroll through gaming forums or social media might land users in a trap they didn’t see coming. Cybercriminals are hijacking web traffic to lure users onto fake Booking[.]com sites with malicious CAPTCHA prompts that silently trigger harmful commands. The URLs shift constantly, and any site asking users to paste clipboard commands should raise serious red flags. A few swapped letters could be all it takes to get owned. A new supply chain attack targets Python and npm developers through typo-squatting and name confusion. The campaign spans both ecosystems, dropping platform-specific payloads that harvest environment data, evade antivirus tools, and create persistence. What began as one bug unraveled into a deeper security mess. Researchers uncovered multiple privilege escalation flaws in SonicWall’s NetExtender VPN client, letting local users achieve SYSTEM-level access or sabotage services. The discovery of CVE-2025-23007 led to a deeper dive, exposing two more high-risk vulnerabilities now patched in version 10.3.2.