K7 Security
  • Lab Blog
  • Vulnerability Information
  • Top Threats
  • Home
  • Products
    • Home Products
    •   K7 Antivirus Premium
    •   K7 Total Security
    •   K7 Ultimate Security
    •   K7 Antivirus for Mac
    •   K7 Mobile Security – Android
    •   K7 Mobile Security – iOS
    •   K7 Ultimate Security Infiniti
    • Business Products
  • Company
    • About Us
    • Contact Us
    • Careers
    • Awards & Recognitions
    • Certifications
    • News & PR
    • Affiliates
    • K7 Academy
  • Resources
    • Product Downloads
    • Free Tools
    • Free Scanner
    • Blog
    • Technical Blog
    • Threat Reports
    • Videos
    • Refer & Earn
  • Partners
  • Free Trial
  • Renew
Praveen Babu
By Praveen Babu In K7security

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 […]

READ MORE
Advanced Persistent Threats  Macro  Malicious Links  Obfuscation Techniques  

Breakingdown of Patchwork APT

Patchwork APT, also known as Dropping Elephant, Monsoon, and Hangover Group, has been active since at least 2015. This threat […]

Uma Madasamy
Uma Madasamy September 30, 2025
Malicious DLLs  Malicious Links  PowerShell  Remote Access Trojan  Social Networking Apps  

From LNK to RAT: Deep Dive into the LNK Malware Infection Chain

Attackers keep availing the use of Windows shortcut (.LNK) files to deliver malware. These LNK files normally used as shortcuts […]

Priyadharshini
Priyadharshini September 24, 2025
Ransomware  Ransomware-as-a-Service (RaaS)  

Examining the tactics of BQTLOCK Ransomware & its variants

Ransomware-as-a-Service (RaaS), marketed on dark web forums or Telegram channels, is a growing model in the cybercrime ecosystem where ransomware […]

Harihara Sudhan
Harihara Sudhan August 22, 2025
Data Privacy  PowerShell  Scripting Malware  Stealer Trojan  

Silent Watcher: Dissecting Cmimai Stealer’s VBS Payload

Recently, we at K7 Labs saw a tweet about the Cmimai Stealer, a VBS (Visual Basic Script) infostealer that began […]

Azhagan KMS
Azhagan KMS August 8, 2025
Android  Spyware  WhatsApp  

Android SpyBanker: Rerouting Calls to Attackers

During the process of hunting for new Android malware, we at K7 Labs came across a piece of malware APK, […]

Dhanalakshmi
Dhanalakshmi August 5, 2025
  • 1
  • 2
  • 3
  • ...
  • 110
  • Next »

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

Mr. Puneet Yadav

Categories

Activators Cracks KeygensAdvanced Persistent ThreatsAdvisoryAdwareAndroidAnti-Analysis TechniquesArtificial IntelliigenceBackdoorBanking MalwareBotnetBreakingCloud malwareCobalt StrikeCode Hosting PlatformCredential StealerCryptersCryptocurrencyCryptolockerCryptominingDark WebData PrivacyDeceptive AppsDecryptorDownloadersEmailExploitsFake ApplicationsHacktivismInternetIoTKeyloggerLinux MalwareLoggingmac malwareMacroMalicious DLLsMalicious LinksMalware as a Service (MaaS)Malware CryptersObfuscation TechniquesOpen SourcePackersPassword StealerPersonally SpeakingPhishingPowerShellPrivilege EscalationProtocolsPythonPythonRansomwareRansomware-as-a-Service (RaaS)Remote Access SoftwareRemote Access TrojanRemote AdminRemote Code Execution AttacksScamsScript-Based MalwareScripting MalwareSecuritySecurity NewsSecurity TipsSmishingSocial Networking AppsSpamSpear-phishingSpywareStagerStealer TrojanStorage Service AbuseTech ArticlesTorrentsUncategorizedVirusesVulnerabilityWhatsAppWorms

Featured Posts

  • Breakingdown of Patchwork APT September 30, 2025
  • Masked in Memory: A Hidden .PYC fragment utilises cvtres.exe to communicate with C&C November 19, 2025
  • From LNK to RAT: Deep Dive into the LNK Malware Infection Chain September 24, 2025

Recent Posts

  • Masked in Memory: A Hidden .PYC fragment utilises cvtres.exe to communicate with C&C November 19, 2025
  • Breakingdown of Patchwork APT September 30, 2025
  • From LNK to RAT: Deep Dive into the LNK Malware Infection Chain September 24, 2025

Home

  • Home Products
  • K7 Antivirus Premium
  • K7 Total Security
  • K7 Ultimate Security
  • K7 Antivirus for Mac
  • K7 Mobile Security – Android
  • K7 Mobile Security – iOS
  • K7 Ultimate Security Infiniti
  • Renew
  • Free Trial

Business

  • K7 On-premises Endpoint Security
  • K7 Cloud Endpoint Security
  • K7 Unified Threat Management
  • K7 VPN Concentrator
  • K7 Connect 500
  • Small Office

Company

  • About Us
  • Contact Us
  • Support
  • Careers
  • Awards
  • Certifications
  • News & PR
  • Affiliates
  • K7 Academy
  • Partners

Legal

  • Privacy Policy
  • Terms of Use
  • EULA
  • Anti-Piracy
  • Refund Policy
2022 K7 Computing. All Rights Reserved.