Keylogger Phishing MAAS VIP_Keylogger Campaign While surfing through VirusTotal we found an interesting email content persuading the victim to open an attached purchase order which […] Dhanush March 6, 2026
Python Remote Access Trojan Script-Based Malware The PyRAT Code: Python Based RAT and its Internals In today’s digital world, cyberattacks are becoming increasingly common and more advanced. This blog offers an in-depth analysis of a […] Deepa B January 28, 2026
Credential Stealer Phantom 3.5: Initial Vector Analysis & Forensics Phantom, a stealer malware, sends back sensitive data like passwords, browser cookies, credit card information, crypto wallet credentials, victim’s IP […] Debmalya Datta December 17, 2025
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 and Dhanush November 21, 2025
Downloaders Obfuscation Techniques Python Masked in Memory: A Hidden .PYC fragment utilises cvtres.exe to communicate with C&C During a routine analysis at K7 Labs, we encountered a Python-based malware sample that uses multi-stage obfuscation. The de-obfuscated result […] Praveen Babu November 19, 2025
K7 is the best antivirus I have used so far. Best service, easy to operate. Thank you K7! Mr. Puneet Yadav