All news with #supply chain compromise tag

⚠️ Socket has identified nine malicious NuGet packages published in 2023–2024 by the account "shanhai666" that contain time‑delayed logic bombs intended to sabotage database operations and industrial control systems. The most dangerous, Sharp7Extend, bundles the legitimate Sharp7 PLC library and uses C# extension methods plus an encrypted configuration to trigger probabilistic process terminations (≈20%) and silent PLC write failures (≈80% after 30–90 minutes). Several SQL-related packages are set to activate on staged dates in August 2027 and November 2028, and the packages were collectively downloaded 9,488 times. All nine malicious packages have been removed from NuGet; attribution remains uncertain.

⚠️ A proof-of-concept ransomware strain dubbed Ransomvibe was published as a Visual Studio Code extension and remained available in the VSCode Marketplace after being reported. Secure Annex analysts found the package included blatant indicators of malicious functionality — hardcoded C2 URLs, encryption keys, compression and exfiltration routines — alongside included decryptors and source files. The extension used a private GitHub repository as a command-and-control channel, and researchers say its presence highlights failures in Microsoft’s marketplace review process.

⚠️ Researchers flagged a malicious Visual Studio Code extension named susvsex that auto-zips, uploads and encrypts files on first launch and uses GitHub as a command-and-control channel. Uploaded on November 5, 2025 and removed from Microsoft's VS Code Marketplace the next day, the package embeds GitHub access tokens and writes execution results back to a repository. Separately, Datadog disclosed 17 trojanized npm packages that deploy the Vidar infostealer via postinstall scripts.

🔒 Datadog Security researchers found 17 npm packages (23 releases) that used a postinstall downloader to execute the Vidar infostealer on Windows systems. The trojanized modules masqueraded as Telegram bot helpers, icon libraries, and forks of libraries like Cursor and React, and were available for about two weeks with at least 2,240 downloads before the accounts were banned. Organizations should adopt SBOMs, SCA, internal registries, add ignore-scripts policies, and enable real-time package scanning to reduce supply chain risk.

🔒 A malicious VS Code extension named susvsex, published by 'suspublisher18', was listed on Microsoft's official marketplace and included basic ransomware features such as AES-256-CBC encryption and exfiltration to a hardcoded C2. Secure Annex researcher John Tuckner identified AI-generated artifacts in the code and reported it, but Microsoft did not remove the extension. The extension also polled a private GitHub repo for commands using a hardcoded PAT.

🛡️ A Russia-aligned cluster tracked as InedibleOchotense impersonated Slovak vendor ESET in May 2025, sending spear-phishing emails and Signal messages to multiple Ukrainian organizations. Recipients were directed to domains such as esetsmart[.]com hosting a trojanized installer that deployed the legitimate ESET AV Remover alongside a C# backdoor dubbed Kalambur (aka SUMBUR). Kalambur leverages the Tor network for command-and-control and can install OpenSSH and enable RDP on port 3389 to facilitate remote access. ESET links the campaign to Sandworm sub-clusters and notes overlaps with activity reported by CERT-UA and EclecticIQ.

🛡️ Gootloader has resumed operations after a seven-month pause, using SEO poisoning to promote fake legal-document sites that trick users into downloading malicious ZIP archives containing JScript loaders. The campaign now employs novel evasion techniques — a custom web font that renders readable keywords in the browser while the HTML source remains gibberish, and malformed ZIPs that extract a .js in Windows Explorer but a benign .txt for many analysis tools. Infected hosts receive follow-on payloads such as Cobalt Strike, backdoors including the Supper SOCKS5 implant, and bots that provide initial access for ransomware affiliates.

🔒 Miljödata, an IT systems supplier for roughly 80% of Sweden's municipalities, disclosed an August 25 cyberattack that exposed personal data tied to 1.5 million people and included a 1.5 BTC extortion demand. The incident disrupted services across multiple regions and prompted immediate involvement from CERT‑SE, police and the Swedish Authority for Privacy Protection (IMY). Investigations will prioritize Miljödata's security and municipal data handling, with special attention to children's data and protected identities.

🛡️DragonForce, a ransomware operation built from leaked Conti source code, has restructured into a self-styled cartel that recruits affiliates and encourages branded variants. Researchers at Acronis report it retains Conti’s ChaCha20/RSA encryption, SMB-based network spreading, and multiple encryption modes while employing a hidden configuration system. Operators have pursued aggressive tactics — including defacing rival leak sites and aligning with access brokers like Scattered Spider — and have threatened victims with decryptor deletion and data leaks.

🔒 Modern supply-chain incidents like the Chalk and Debug hijacks show that impact goes far beyond direct financial theft. Response teams worldwide paused work, scanned environments, and executed remediation efforts even though researchers at Socket Security traced the attackers' on-chain haul to roughly $600. The larger cost is operational disruption, repeated investigations, and erosion of trust across OSS ecosystems. Organizations must protect people, registries, and CI/CD pipelines to contain downstream contamination.

🛡️ A remote-access trojan named SleepyDuck, disguised as a Solidity extension on Open VSX, uses an Ethereum smart contract to deliver command-and-control instructions. The malicious package, downloaded over 53,000 times, activates on editor startup, when a Solidity file is opened, or when the compile command is run. On activation it collects system identifiers, creates a lock file for persistence, and polls an on-chain contract to update or replace its C2 endpoint. Open VSX has flagged the package and implemented security controls; developers should rely only on reputable publishers and official repositories.

🦆 Researchers at Secure Annex warned of a malicious Open VSX extension, juan-bianco.solidity-vlang, that delivers a remote access trojan dubbed SleepyDuck. Originally published as a benign library on October 31, 2025, it was updated to a malicious release after reaching about 14,000 downloads. The extension triggers on opening a code editor window or selecting a .sol file, harvesting host details and polling an Ethereum-based contract to obtain and update its command server. It also contains fallback logic using multiple Ethereum RPC providers to recover C2 information if the domain is taken down; users should only install extensions from trusted publishers and follow vendor guidance.

🔒 Open VSX rotated access tokens after developers accidentally leaked credentials in public repositories, a lapse that allowed attackers to publish malicious VS Code–compatible extensions in a supply‑chain campaign. The Eclipse Foundation says the threat, linked to a campaign dubbed GlassWorm, was contained by Oct 21 after malicious extensions were removed and tokens revoked. The registry plans shorter token lifetimes, faster revocation workflows, automated publication scans, and increased collaboration with other marketplaces to reduce future risk.

🔍 Researchers at Koi Security uncovered a campaign, PhantomRaven, that has contaminated 126 packages in Microsoft's npm repository by embedding invisible HTTP URL dependencies. These remote links are not fetched or analyzed by typical dependency scanners or npmjs.com, making packages appear to have 0 Dependencies while fetching malicious code at install time. The attackers aim to exfiltrate developer credentials and environment details, and they also exploit AI hallucinations to create plausible package names.

🚨 A multi-stage supply-chain campaign published ten typosquatted npm packages on July 4 that collectively reached nearly 10,000 downloads before removal, according to Socket. Each package abused npm’s postinstall lifecycle to open a new terminal, present a fake CAPTCHA prompt, and retrieve a PyInstaller-packed binary that harvests credentials from browsers, OS keyrings, SSH keys, tokens and cloud configuration files. The JavaScript installers combined four layers of obfuscation with social engineering to evade detection and delay scrutiny while exfiltrating collected secrets to the attacker’s host.

🔔 This week's ThreatsDay bulletin highlights a critical BIND9 vulnerability (CVE-2025-40778) enabling DNS cache poisoning and a public PoC, along with widespread campaign activity from loaders, commodity RATs and supply-chain trojans. Other notable items include a guilty plea by a former defense employee for selling cyber-exploit components to a Russian broker, a new Linux Rust dual-personality evasion technique, and Avast's free decryptor for Midnight ransomware. Recommended defensive actions emphasize patching to the latest BIND9 releases, enabling DNSSEC, restricting recursion, and strengthening monitoring and authentication controls.

⚠️ Koi Security has identified a supply-chain campaign dubbed PhantomRaven that inserted malicious code into 126 npm packages, collectively installed more than 86,000 times, by pointing dependencies to an attacker-controlled host (packages.storeartifact[.]com). The packages include preinstall lifecycle hooks that fetch and execute remote dynamic dependencies, enabling immediate execution on developers' machines. The payloads are designed to harvest GitHub tokens, CI/CD secrets, developer emails and system fingerprints, and exfiltrate the results, while typical scanners and dependency analyzers miss the remote dependencies because npmjs.com does not follow those external URLs.

🚨 Ten typosquatted packages on npm were found delivering a 24 MB PyInstaller infostealer that targets Windows, Linux, and macOS. Uploaded on July 4 and downloaded nearly 10,000 times, the packages used heavy obfuscation and a fake CAPTCHA to evade detection. Researchers at Socket say the malware harvests keyrings, browser credentials, SSH keys and API tokens, then exfiltrates data to a remote server. Developers who installed these packages should remove them, perform remediation, and rotate all secrets.

🐦 The PhantomRaven campaign distributes dozens of malicious npm packages that steal authentication tokens, CI/CD secrets, and GitHub credentials. Discovered by Koi Security, the activity began in August and involved 126 packages with over 86,000 downloads. The packages use a remote dynamic dependency mechanism to fetch and execute payloads during npm install, enabling stealthy credential exfiltration. Developers should verify package provenance and avoid unvetted LLM-generated package suggestions.

🕵️ Researchers at Koi Security uncovered an ongoing npm credential-harvesting campaign called PhantomRaven, active since August 2025, that steals npm tokens, GitHub credentials and CI/CD secrets. The attacker hides malicious payloads using Remote Dynamic Dependencies (RDD), fetching code from attacker-controlled servers at install time to bypass static scans. The campaign leveraged slopsquatting—typo variants that exploit AI hallucinations—to increase installs; Koi found 126 infected packages with about 20,000 downloads and at least 80 still live at publication.