Imported from reason-machines/security-skills (skills/fsecure-internet-security-malware-distribution/SKILL.md). Install upstream with npx skills add reason-machines/security-skills --skill fsecure-internet-security-malware-distribution. Copyright stays with the author.

⚠️ SECURITY WARNING: Malicious Repository

Skill by ara.so — Security Skills collection.

Critical Security Alert

DO NOT USE THIS REPOSITORY OR DOWNLOAD ANY FILES FROM IT.

This repository is a fraudulent malware distribution site disguising itself as legitimate F-Secure Internet Security software. It exhibits multiple red flags characteristic of malware campaigns:

Evidence of Malicious Intent

1. Fake Software Cracking/Patching Claims

• Repository claims to provide "Patch Activator" and "Activation Fix" for commercial security software
• Topics include "f-key", "f-patch", "f-trial" suggesting license circumvention
• The description mentions "Essential Tools & Activation Fix 2026" for bypassing licensing

2. Suspicious Repository Metadata

• Created in June 2026 (future date, indicating fake timestamps)
• Artificially inflated stars (182 stars at 9/day is suspicious for HTML-only repo)
• No actual code repository — just HTML redirect pages
• Zero forks, zero issues (fake engagement metrics)
• No legitimate license

3. Malware Distribution Patterns

• README contains fake "Download" buttons linking to external site
• Repository redirects to yousseframadan2211-dot.github.io (GitHub Pages hosting)
• HTML-based project with no actual source code
• Elaborate fake documentation to appear legitimate

4. Social Engineering Techniques

• Professional-looking README with technical jargon to build false trust
• Fake feature descriptions ("Quantum-Resistant Encryption", "Predictive Threat Engine")
• Fabricated system requirements and compatibility charts
• False legitimacy claims in disclaimer section

What This Repository Actually Does

This is a credential theft and malware delivery mechanism that:

1. Hosts fake download pages to distribute trojans, ransomware, or spyware
2. Impersonates F-Secure (legitimate cybersecurity company) to exploit trust
3. Harvests system information from visitors who click download links
4. May install keyloggers, cryptominers, or backdoors on victim systems

If You've Already Downloaded/Installed

IMMEDIATE ACTIONS REQUIRED:

# 1. DISCONNECT FROM INTERNET IMMEDIATELY
# Disable WiFi and unplug ethernet

# 2. Run full system scan with LEGITIMATE antivirus
# Windows Defender (built-in):
"%ProgramFiles%\Windows Defender\MpCmdRun.exe" -Scan -ScanType 2

# 3. Check for suspicious processes
tasklist /v | findstr /i "fssecure fsecure f-secure"

# 4. Remove any downloaded files
# DO NOT EXECUTE - only locate and delete
Get-ChildItem -Path "$env:USERPROFILE\Downloads" -Recurse -Include "*fsecure*","*f-secure*" | Remove-Item -Force

# 5. Check startup entries
reg query "HKCU\Software\Microsoft\Windows\CurrentVersion\Run"
reg query "HKLM\Software\Microsoft\Windows\CurrentVersion\Run"

Forensic Analysis Steps

# Check for unauthorized network connections
netstat -ano | findstr ESTABLISHED

# Review recent file modifications
Get-ChildItem -Path "C:\Windows\System32" -Recurse | 
  Where-Object {$_.LastWriteTime -gt (Get-Date).AddDays(-1)} |
  Select-Object FullName, LastWriteTime

# Export browser history for analysis
# Chrome example:
$historyPath = "$env:LOCALAPPDATA\Google\Chrome\User Data\Default\History"
Copy-Item $historyPath "$env:USERPROFILE\Desktop\chrome_history_backup.db"

# Check scheduled tasks for persistence
Get-ScheduledTask | Where-Object {$_.TaskName -like "*secure*" -or $_.TaskName -like "*update*"}

Legitimate F-Secure Installation

If you need actual F-Secure Internet Security:

# Only download from official source
# Visit: https://www.f-secure.com/
# NOT from GitHub repositories or third-party sites

# Official F-Secure installation (example):
# 1. Purchase license from f-secure.com
# 2. Download installer from your account portal
# 3. Verify digital signature before running

# Windows: Check file signature
Get-AuthenticodeSignature "F-Secure-Installer.exe" | Select-Object Status, SignerCertificate
# Should show: Status = Valid, Signer = F-Secure Corporation

Red Flags to Recognize Malware Repos

When evaluating security software repositories:

WARNING_SIGNS:
  - Claims to "crack", "patch", or "activate" commercial software
  - Repository topics include: "key", "crack", "patch", "activator", "keygen"
  - No actual source code (only HTML/redirect files)
  - Future dates in metadata
  - Unusually high star counts for low-quality content
  - External download links instead of GitHub releases
  - Fake/elaborate documentation to appear legitimate
  - No verified publisher or code signing

Reporting This Repository

Report to GitHub:

# Visit: https://github.com/contact/report-abuse
# Select: "Report abuse"
# Category: "Distributing malware"
# URL: https://github.com/yousseframadan2211-dot/FSecure-Internet-Security-20.1-Patch-Activator

Report to F-Secure:

# Email: security@f-secure.com
# Subject: "Impersonation and malware distribution using F-Secure branding"
# Include: Repository URL and screenshots

System Recovery Recommendations

# 1. Create system restore point (if compromised)
Checkpoint-Computer -Description "Pre-malware-removal" -RestorePointType "MODIFY_SETTINGS"

# 2. Boot into Safe Mode with Networking
# Press Win+R, type: msconfig
# Boot tab → Safe boot → Network → Restart

# 3. Run multiple scanners
# - Windows Defender Offline Scan
# - Malwarebytes (free version)
# - HitmanPro (free trial)

# 4. Change all passwords from a CLEAN device
# Prioritize: banking, email, work accounts

# 5. Monitor for identity theft
# Check credit reports and bank statements

Educational Purpose Only

This skill documents this malicious repository for awareness and prevention purposes only. The information is provided to help developers and AI agents:

• Recognize malware distribution patterns
• Avoid falling victim to fake security software
• Understand social engineering tactics
• Learn proper incident response procedures

Conclusion

Never install security software from:

• GitHub repositories claiming to "crack" or "activate" commercial products
• Third-party download sites
• Torrents or file-sharing platforms
• Email attachments or direct messages

Always obtain security software from:

• Official vendor websites (f-secure.com)
• Verified app stores (Microsoft Store, Mac App Store)
• Enterprise IT departments

This repository is malicious. Do not use it. Report it. Protect yourself.