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SHARED INTEL: How ransomware evolved from consumer trickery to deep enterprise hacks

The Last Watchdog

Although most people think of ransomware as a dodgy application that encrypts data and holds it for ransom, the concept is much more heterogeneous than that. FBI spoofs 2012 – 2013. It surfaced in November 2012 and was making thousands of victims a day. File encryption 2013 – 2015. None of these early threats went pro.

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Chinese cyberspies used a new PlugX variant, dubbed THOR, in attacks against MS Exchange Servers

Security Affairs

PKPLUG used a technique known as “ living off the land ” to bypass antivirus detection and target Microsoft Exchange servers. The analysis of the file revealed that it includes the encrypted and compressed PlugX payload. Aro.dat is, in fact, an encrypted and compressed PlugX payload.” ” reads the analysis.

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Cyber mercenaries group DeathStalker uses a new backdoor

Security Affairs

DeathStalker is a hack-for-hire group discovered by Kaspersky, it has been targeting organizations worldwide, mainly law firms and financial entities, since 2012. The cyber mercenaries group known as DeathStalker has been using a new PowerShell backdoor in recent attacks.

DNS 131
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How Did Authorities Identify the Alleged Lockbit Boss?

Krebs on Security

Pin was active on Opensc around March 2012, and authored 13 posts that mostly concerned data encryption issues, or how to fix bugs in code. The ransomware encrypts files in parts in various places: the larger the file size, the more parts there are. Cyber intelligence firm Intel 471 finds that pin@darktower.ru

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Ransomware news headlines trending on Google

CyberSecurity Insiders

And studies have revealed that the newly developed file-encrypting malware is using an Open-source password management library for encryption and is having capabilities of remaining anonymous, ex-filtrate data, and having abilities to give control to remote servers. The third is something astonishing to read!

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Are You Vulnerable To Ransomware? 6 Questions to Ask Yourself

Vipre

If all you’ve done so far is to rely on antivirus scans and the good sense of your users to not click on suspicious emails, you’re doing the minimum. You also should consider encryption and strong authentication policies for added protection. A vulnerability assessment is a good first step to strengthening your defenses.

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Feds Warn About Critical Infrastructure Ransomware Attacks, Vulnerabilities

eSecurity Planet

The ransomware encrypts files on compromised Windows host systems, including physical and virtual servers, the advisory noted, and the executable leaves a ransom note in all directories where encryption occurs, including ransom payment instructions for obtaining a decryption key. 7 SP1, 8, 8.1)