Ransomware

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APT + Threat Intelligence + Breach + Cyber security + Cybercrime + Malware + Ransomware Mjolnir Security / November 28, 2022

Qakbot Malware Used By Black Basta In Series of Ransomware Attacks

Qakbot Malware Attacks Resurrected By Black Basta Hacker Collective Qakbot Malware Utilized as a Means of Cyber Extortion in Canada Qakbot malware and ransomware attacks have soared across the globe as a new hacker group known as “Black Basta” has targeted a number of Canadian corporations. Qakbot ransomware sometimes referred ...

todayFebruary 3, 2021

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News + Malware + Botnet + Ransomware Mjolnir Security

Fall of Emotet

On January 27, 2021, news broke from Europol that a collaborative effort had effectively taken down and disrupted one of the most significant botnets in the past decade – Emotet. This global action and collaborative initiative incorporated authorities in the Netherlands, Germany, the United States, the United Kingdom, France, Lithuania, ...

todayDecember 15, 2017

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News + Malware + Ransomware + Backdoor + Threat Intelligence + Breach Mjolnir Security

Remote Desktop Server Owners beware, new HC7 GOTYA Ransomware Installed via Remote Desktop Services

There was a time when most Server Administrations/Network Administrators would just change the port 3389 to any other and/or change default login username to a RDP server and assume its secure. While this may best practice, it doesnt really help as a simple nmap scan reveals the listening port and ...

Image taken from https://intel.malwaretech.com/botnet/wcrypt by Mjolnir Security

todayMay 12, 2017

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News + Malware + Botnet + Ransomware + APT + Exploits + Backdoor + Threat Intelligence Mjolnir Security

WCry ransomware explodes in massive distribution wave

The ransomware is using an NSA exploit leaked by The Shadow Brokers, and has made tens of thousands of victims worldwide, including the Russian Interior Ministry, Chinese universities, Hungarian telcos, FedEx branches, and more.  A ransomware outbreak is wreaking havoc all over the world, but especially in Spain, where Telefonica ...

todayMarch 14, 2017

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Malware + Ransomware Mjolnir Security

Blank Slate Campaign Takes Advantage of Hosting Providers to Spread Ransomware

Image from: http://researchcenter.paloaltonetworks.com In recent months, Palo Alto Networks has been tracking a malicious spam (malspam) campaign using emails with no message content and an attached zip archive to spread ransomware. They have nicknamed this campaign “Blank Slate” because the malspam messages are blank with nothing to explain the malicious attachments. Read their ...