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Home   »   ZCRYPT

Why Ransomware Works: Tactics and Routines Beyond Encryption

  • Posted on:June 16, 2016 at 5:00 am
  • Posted in:Malware, Ransomware
  • Author:
    Trend Micro
0

How do companies regardless of size and industry prepare for ransomware attacks? A recent study revealed that businesses are considering saving up Bitcoins, just in case they get hit by these threats and can recover their confidential files in a short span of time. While we don’t recommend succumbing to the ransom payment as it doesn’t guarantee that you’ll get your files back plus you’ll be prone to more ransomware attacks, we can’t also blame these large organizations and businesses for doing so.

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Tags: crypto-ransomwareCryptXXXCRYPWALLpetyaPowerWareransomwareSAMSAMTeslacryptZCRYPT

ZCRYPT Crypto-ransomware Attacks Windows 7 and Later, Scraps Backward Compatibility

  • Posted on:May 31, 2016 at 5:00 am
  • Posted in:Malware, Ransomware
  • Author:
    Jasen Sumalapao (Threat Response Engineer)
0

How do you know that something has become very popular? Simple – when poorly-made knockoff versions start to hit the marketplace. Ransomware, it seems, has hit that point.

The writers behind the new ZCRYPT ransomware family have either scrapped support for Windows XP, or did a sloppy job in creating it. This new family only targets systems with newer versions of Windows, specifically Windows 7 and later. Is ZCRYPT deliberately cutting of older operating systems, or is it just poorly-written malware?

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Tags: crypto-ransomwareZCRYPT

Security Predictions for 2020

  • Cybersecurity in 2020 will be viewed through many lenses — from differing attacker motivations and cybercriminal arsenal to technological developments and global threat intelligence — only so defenders can keep up with the broad range of threats.
    Read our security predictions for 2020.

Business Process Compromise

  • Attackers are starting to invest in long-term operations that target specific processes enterprises rely on. They scout for vulnerable practices, susceptible systems and operational loopholes that they can leverage or abuse. To learn more, read our Security 101: Business Process Compromise.

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