SECURITY AFFAIRS MALWARE NEWSLETTER ROUND 91

Security Affairs Malware newsletter includes a collection of the best articles and research on malware in the international landscape Infiniti Stealer: a new macOS infostealer using ClickFix and Python/Nuitka   Converging Interests: Analysis of Threat Clusters Targeting a Southeast Asian Government RoadK1ll: A WebSocket Based Pivoting Implant    axios Compromised: npm Supply Chain Attack via Dependency Injection   […]

April 5, 2026
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Image or Malware? Read until the end and answer in comments :)

A malicious email delivered a .cmd malware that escalates privileges, bypasses antivirus, downloads payloads, sets persistence, and self-deletes. I received this email from a friend to make an analysis. First, let me express my thanks to Janô Falkowski Burkard for this amazing contribution. A little context, He received an email that was really strange and […]

April 5, 2026
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U.S. CISA adds a flaw in TrueConf Client to its Known Exploited Vulnerabilities catalog

The U.S. Cybersecurity and Infrastructure Security Agency (CISA) adds a flaw in TrueConf Client to its Known Exploited Vulnerabilities catalog The U.S. Cybersecurity and Infrastructure Security Agency (CISA) added a flaw in TrueConf Client, tracked as CVE-2026-3502 (CVSS score of 7.8), to its Known Exploited Vulnerabilities (KEV) catalog. TrueConf is a videoconferencing platform often used in secure, offline […]

April 4, 2026
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North Korea–linked hackers drain $285M from Drift in sophisticated attack

Drift lost $285M in a sophisticated attack, likely by North Korea, who used nonce-based tricks to gain control and quickly drain funds Drift suffered a $285 million cryptocurrency heist in a highly sophisticated attack likely linked to North Korea. Threat actors used durable nonce accounts to pre-sign and delay transactions, while also compromising multisig approvals […]

April 3, 2026
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CrystalX RAT: new MaaS malware combines spyware, stealer, and remote access

CrystalX RAT, a new sophisticated MaaS malware, combines spyware, data theft, and remote access, allowing attackers to monitor victims. In March 2026, Kaspersky researchers uncovered a Telegram-based campaign promoting a previously unknown malware sold as a MaaS with three subscription tiers. The Trojan offers a wide range of features, including RAT capabilities, data theft, keylogging, […]

April 3, 2026
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Pro-Iran Handala group breached Israeli defence contractor PSK Wind Technologies

Iran-linked hackers claim to have breached Israeli air defence contractor PSK Wind, which develops command and control systems. Pro-Iran Handala group announced on April 2 that it breached PSK Wind Technologies, an Israeli engineering and IT firm specializing in integrated systems for defense and critical communications, including command and control solutions. Handala appears as a […]

April 3, 2026
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Hasbro hit by cyberattack, investigates possible data breach

Hasbro suffers a cyberattack, disrupting some operations; the company is probing the scope and potential data compromise. Toy giant Hasbro reported a cyberattack on Wednesday that disrupted certain company operations. The firm is investigating the full extent of the incident, including whether any files or sensitive data were compromised, as it works to restore normal […]

April 2, 2026
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