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Safety alert11 November 2026

Remus Malware: Claims of Persistent Gmail Access – Safety Alert

The Remus Stealer service advertises a feature that lets attackers keep reading a compromised Gmail inbox even after the victim changes their password. The claim has not been independently verified, and the evidence presented is limited. Users should treat the promise with skepticism and secure their accounts if they suspect infection.

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How to spot it
  • The service markets a Gmail‑reading feature that supposedly survives password changes and session revocation
  • It claims operators can intercept email verification codes without needing browser cookies
  • It promises that password changes and session revocation do not stop access
  • It offers the ability to share mailbox access with other operators via links
Why it matters

Gmail is the primary communication tool for many Nigerians, students, creators and small businesses, and it often serves as a recovery channel for other accounts. If an attacker truly retains access after a password change, they could hijack multiple services, leading to financial loss or data theft. Understanding the limits of such claims helps everyday users protect their online identity.

Protect yourself
  1. 01Use a trusted device that you know is clean to secure your Google account
  2. 02Change your Google password, then review recent security events and remove unfamiliar devices or app access
  3. 03Inspect Gmail settings for unauthorized forwarding, filters, delegated access, and remote mail access
  4. 04Run reputable anti‑malware software on any device you suspect was infected, or reinstall the OS if needed
  5. 05Check other accounts that use Gmail for password recovery and update their security settings
The facts

In the source’s own words

  • Remus advertises Gmail access that survives password changes“The developers of Remus Stealer are advertising a Gmail‑reading feature they claim can survive that step and even session revocation.”, Malwarebytes
  • Operators can intercept email verification codes without cookies“Operators can intercept email verification codes without collecting browser cookie files.”, Malwarebytes
  • Password changes and session revocation do not stop access“Password changes and session revocation do not stop access.”, Malwarebytes
  • Evidence does not prove Remus can retrieve new messages after securing the account“The material depicts a mailbox‑reading interface, but it does not establish that Remus can retrieve new messages after an account has been comprehensively secured.”, Malwarebytes
  • Google normally invalidates tokens after a password change“Google documents that password changes ordinarily invalidate access tokens and refresh tokens used by applications with Gmail permissions.”, Malwarebytes
Questions
Can Remus really keep Gmail access after I change my password?

The service claims it can, but independent testing has not confirmed that capability.

What should I do if I think my Gmail was accessed by Remus?

Secure the account from a clean device, change the password, review and revoke unknown access, and scan the suspected device with anti‑malware software.

Does changing my Google password stop all unauthorized access?

Normally it invalidates tokens, but stolen tokens could still allow access until you remove the malicious app or device.

Written by Olexweb in our own words, based on reporting by Malwarebytes (11 November 2026). Every fact is quoted from that source. Things change: check the source before you rely on details.

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