Trend Micro
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Water Saci campaign in Brazil uses WhatsApp worm, HTA and Python to deliver banking trojan; RelayNFC Android malware also active
Researchers say the Water Saci group has adopted a layered HTA/PDF/WhatsApp Web worm and a Python-based propagation script to deliver an AutoIt-backed banking trojan in Brazil, while a separate RelayNFC Android threat targets contactless payments.
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Fortinet warns of FortiWeb OS command injection flaw CVE-2025-58034 exploited in the wild
Fortinet warned that CVE-2025-58034, a medium-severity OS command injection in FortiWeb with a CVSS score of 6.7, has been exploited in the wild; patches are available in specific FortiWeb releases and the company credited a Trend Micro researcher for the report.
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Trend Micro: RondoDox botnet campaign expands to exploit more than 50 flaws across 30 vendors
Trend Micro said RondoDox campaigns have widened to exploit more than 50 vulnerabilities across over 30 vendors, using a loader-as-a-service model that bundles RondoDox with Mirai and Morte, and researchers linked the activity to large-scale botnet operations and coordinated RDP attacks.
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Trend Micro: SORVEPOTEL self‑propagating malware spreads via WhatsApp, hits Brazil hard
Trend Micro researchers said a self‑propagating malware campaign called SORVEPOTEL is spreading via WhatsApp and email to Windows desktops, concentrating in Brazil; it propagates through malicious ZIP attachments and PowerShell, aims for rapid spread rather than data theft, and has led to mass spam and account suspensions.
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Abandoned Sogou Zhuyin Update Server Hijacked to Deliver Espionage Malware, TAOTH Campaign Reveals
A June 2025 reveal shows attackers hijacking an abandoned Sogou Zhuyin update server to deploy multiple spyware and backdoors (TOSHIS, DESFY, GTELAM, C6DOOR) in a campaign targeting East Asia and overseas Chinese communities, with phishing and OAuth abuse used to gain access to high-value targets.
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Charon Ransomware Campaign Targets Middle East Public Sector and Aviation, Analysts Say
A new ransomware family named Charon has been detected targeting the Middle East’s public sector and aviation, employing advanced techniques to evade detection and disrupt victims, with attribution still unclear and ongoing debate among researchers.
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Windows Zero-Day Exploit Traced to EncryptHub, Delivering Diverse Malware
EncryptHub is exploiting a critical zero-day vulnerability in Microsoft Windows, deploying a range of malware, including data stealers, as detailed by Trend Micro. This exploit takes advantage of the Microsoft Management Console’s functionality, posing significant risks to users.
