Last updated: July 5, 2026 at 9:01 AM UTC
All 557 Vulnerability 199 Breach 106 Threat 245 Defense 7
Tag: whatsapp (4 articles)Clear

WhatsApp malware spreads fake invoices that install remote-access admin tools

Kaspersky is tracking an active campaign that spreads through WhatsApp by hijacking real accounts and sending their contacts a script file disguised as a business or financial document, with no accompanying message. If a Windows user opens it, the script disables User Account Control protections and silently installs ManageEngine Endpoint Central, a legitimate IT remote-management tool, configured to connect to attacker servers and hand them remote control of the machine. Using trusted contacts and signed, legitimate software helps the attack slip past suspicion and many security tools. The campaign spans several countries, with most confirmed victims in Malaysia, and how the WhatsApp accounts are compromised is still unknown.

Check
Warn staff to treat unexpected document or invoice files sent over WhatsApp as suspect, even from known contacts, and watch for remote-management tools installed outside approved IT processes.
Affected
Windows users who receive and open script files sent through compromised WhatsApp contacts; the campaign is global, with most confirmed victims in Malaysia, and abuses legitimate remote-management software for access.
Fix
Verify unexpected files through a separate channel before opening, block script attachments, allowlist approved remote-management software and alert on unauthorized installs, and keep User Account Control enabled with endpoint protection active.

Meta disrupts new NSO spyware phishing aimed at WhatsApp users

Meta says it caught and shut down fresh spear-phishing attempts linked to Israeli spyware maker NSO Group that tried to lure WhatsApp users into clicking malicious links leading to sites outside the app, mirroring the one-click attacks NSO has used to plant its Pegasus spyware. Meta also found and removed NSO-created test accounts and groups, and published the malicious domains involved. The company is now asking a US federal court to hold NSO in contempt for violating the permanent injunction issued last year barring it from targeting WhatsApp. High-risk users such as journalists, activists, and officials are the usual targets of this kind of mercenary spyware.

Check
Block the NSO-linked phishing domains Meta published at your web and DNS gateways, and review whether high-risk staff received WhatsApp messages pushing links to external sites.
Affected
WhatsApp users targeted by one-click social-engineering links, especially high-risk individuals like journalists, activists, and government officials who are typical mercenary-spyware targets.
Fix
Avoid clicking links in unsolicited WhatsApp messages, enable Lockdown Mode on iOS and Android for high-risk users, keep devices fully updated, and block the published malicious domains.

Forenser documents zero-click WhatsApp account takeover on iPhone iOS 16 - parallel session, no linked devices, used for wire-transfer scams

Italian digital forensics firm Forenser has documented an active zero-click WhatsApp account-takeover campaign targeting iPhone users on iOS 16. Victims (iPhone 8 through 14) reported messages requesting wire transfers being sent from their accounts to recent contacts, with no Linked Devices entries and no QR code interaction. Unified-log analysis shows continuous WhatsApp session-resync events - the signature of two endpoints competing for the same account, with the attacker bypassing the standard linked-device registration. The campaign exploits known iOS 16 vulnerabilities. Affected users do not see archived chats, suggesting the attacker has only recent-chat access. Forenser recommends upgrading to iOS 17 or later.

Check
Search MDM data for iPhones still on iOS 16. Check WhatsApp Linked Devices on possibly-affected handsets (will appear empty). Pull unified logs for continuous resync events if Forenser's IoCs apply.
Affected
iPhone users on iOS 16 (iPhone 8 through 14, including X, XR, XS, 11, SE, 12, 13). WhatsApp on these devices is susceptible to a zero-click parallel-session takeover.
Fix
Upgrade affected iPhones to iOS 17 or later immediately. Sign out and re-register WhatsApp accounts after the upgrade. Educate users to verify suspicious wire-transfer requests via a second channel.

NoVoice Android rootkit hid inside 50+ Google Play apps - 2.3 million downloads, survives factory reset

McAfee uncovered a rootkit campaign called Operation NoVoice that distributed malware through more than 50 legitimate-looking apps on Google Play - cleaners, games, and gallery tools - downloaded at least 2.3 million times. Once opened, the apps silently profile the device and download root exploits targeting Android vulnerabilities patched between 2016 and 2021. After rooting, the malware replaces core system libraries so every app the user opens runs attacker code. It survives factory resets on older devices because the payload lives on the system partition.

Check
Check your Android fleet for devices running security patch levels older than May 2021, and audit for any of the removed apps.
Affected
Android devices with security patch level before 2021-05-01. The rootkit primarily targets older or unpatched devices, though patched devices that installed the apps may have been exposed to other payloads.
Fix
Update Android devices to security patch level 2021-05-01 or later. Devices confirmed infected on Android 7 or older require a full firmware reflash - factory reset will not remove the rootkit. Remove any apps matching the McAfee IOC list. Consider MDM policies that block app installs from unknown or low-reputation publishers.