Skip to main content

Quandary

Classification

Category:

Malware

Type:

Virus

Aliases:

  • Quandary
  • Parity.enc
  • Parity.Boot.Enc
  • IHC
  • Newboot
  • Newboot_1
  • WeRSilly
  • Quandry

Summary

IBM Germany distributed a number of infected original diskettes in January 1996. The program in question was "VoiceType Vokabular". It was shipped on permanently write-protected floppies, which were infected with a boot sector virus.

Since this virus is pretty new, there's still some confusion about the name. F-Secure anti-virus products starting from F-PROT 2.21 detect it as 'Newboot_1', but the CARO name has been decided to be 'Quandary'. Other names for this virus are Parity.Boot.Enc and IHC.

The virus itself is very simple, basic boot sector virus. The only unusual thing about it is that it infects the MBR of all hard drives connected to a system, including the non-bootable slave drives.

Removal

Technical Details

N/A

Protect your devices from malware with F‑Secure Total

Protecting your devices from malicious software is essential for maintaining online security. F‑Secure Total makes this easy, helping you to secure your devices in a brilliantly simple way.

  • Award‑winning antivirus and malware protection

  • Online browsing, banking, and shopping protection

  • 24/7 online identity and data breach monitoring

  • Unlimited VPN service to safe­guard your privacy

  • Password manager with private data protection

Choose how many devices you want to protect to get started.

  • Free customer support

  • Cancel anytime

  • The trial does not obligate you to buy the product

After 30 days your subscription will renew automatically for one year at €69.99.

More Support

Community

Ask questions in our Community.

User guides

Check the user guide for instructions.

Contact Support

Chat with with or call an agent.

Submit a Sample

Submit a file or URL for analysis.