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Fake Applications  Remote Access Trojan  Scams  Social Networking Apps  

Fake Microsoft Teams Campaign Delivers ValleyRAT via NSIS Installer and DLL Sideloading

We came across fake Microsoft Teams distribution sites, shared on X platform back in mid April. The websites closely mimic […]

Srinivasan E
Srinivasan E May 20, 2026
Phishing  Stealer Trojan  WhatsApp  

Brazilian Campaign: Spreading the Malware via WhatsApp

K7 Labs found out from a tweet about a massive phishing campaign going on against Brazil, spreading the malware via […]

Srinivasan E
Srinivasan E November 21, 2025

K7 is the best antivirus I have used so far. Best service, easy to operate. Thank you K7!

Mr. Puneet Yadav

Categories

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Featured Posts

  • Octagon: Technical Analysis of a Fake Bahrain Civil Defense Application August 3, 2026
  • From KMS Auto to Scareware: Tracking a Multi-Stage Intrusion Linked to APT36? September 29, 2026
  • When SQL Server Becomes the Initial Launcher: A Deep Dive into Weaxor Ransomware Execution August 13, 2026

Recent Posts

  • From KMS Auto to Scareware: Tracking a Multi-Stage Intrusion Linked to APT36? September 29, 2026
  • The Stealer Factory: Unpacking a Python-Based MaaS Infostealer Builder September 25, 2026
  • From Registry-Stored PowerShell to In-Memory Cryptocurrency Mining: A Multi-Stage Infection Chain September 18, 2026

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