- New Variant of Paradise Ransomware Spreads Through IQY Files
March 18, 2020
Internet Query Files (IQY) were used to deliver a new variant of Paradise ransomware, as reported by Last Line. The said file type has not been associated with this ransomware family before. In the past, IQY files were typically used in other malware campaigns such as the Necurs botnet that distributes IQY files to deliver FlawedAmmy RAT. Bebloh and Ursnif also spreads ...
- APT36 Taps Coronavirus as ‘Golden Opportunity’ to Spread Crimson RAT
March 17, 2020
A Pakistani-linked threat actor, APT36, has been using a decoy health advisory that taps into global panic around the coronavirus pandemic to spread the Crimson RAT. The functionalities of the Crimson RAT include stealing credentials from victims’ browsers, capturing screenshots, collecting anti-virus software information, and listing the running processes, drives and directories from victim machines. The ...
- New Ursnif Campaign Targets Users in Japan
March 17, 2020
Trend Micro researchers detected a new Ursnif campaign targeting users in Japan. The malware is distributed through infected Microsoft Word documents coming from spam emails. Ursnif, also known as Gozi, is an information stealer that collects login credentials from browsers and email applications. It has capabilities for monitoring network traffic, screen capturing, and keylogging. It is ...
- They Come in the Night: Ransomware Deployment Trends
March 16, 2020
Ransomware is a remote, digital shakedown. It is disruptive and expensive, and it affects all kinds of organizations, from cutting edge space technology firms, to the wool industry, to industrial environments. Infections have forced hospitals to turn away patients and law enforcement to drop cases against drug dealers. Ransomware operators have recently begun combining encryption with the threat of data leak and exposure in order ...
- MonitorMinor: vicious stalkerware?
March 16, 2020
What is the usual functionality of stalkerware? The most basic thing is to transmit the victim’s current geolocation. There are many such “stalkers”, since various special web resources are used to display coordinates, and they only contain a few lines of code. Often, their creators use geofencing technology, whereby a notification about the victim’s movements is ...
- Analysis: Abuse of .NET features for compiling malicious programs
March 12, 2020
The .NET framework, a software development framework created by Microsoft and is now a built-in component of Windows, includes components that enable developers to compile and execute C# source code during runtime. This allows programs to update or load modules without having to restart. While the .NET framework is originally intended to help software engineers, cybercriminals ...
- New TrickBot Variant Updates Anti-Analysis Tricks
March 11, 2020
Researchers uncovered a new variant of the TrickBot malware that relies on new anti-analysis techniques, an updated method for downloading its payload as well as adopting minor changes to the integration of its components. TrickBot is a module-based malware that, while first identified as a banking trojan, has gradually extended its functions to include collecting credentials from a victim’s emails, ...
- Next-Gen Ransomware Packs a ‘Human’ Punch, Microsoft Warns
March 6, 2020
Researchers are warning that “human operated” ransomware campaigns are growing more sophisticated, adopting new infection tactics and lateral movement techniques that traditional defense teams aren’t equipped to handle. Researchers said that “auto-spreading” ransomware – like WannaCry and NotPetya – are making headlines due to the crippling downtimes that these attacks cause. However, “human operated” ransomware – like REvil, Bitpaymer, and Ryuk – ...
- Ryuk ransomware hits Fortune 500 company EMCOR
March 5, 2020
EMCOR Group (NYSE: EME), a US-based Fortune 500 company specialized in engineering and industrial construction services, disclosed last month a ransomware incident that took down some of its IT systems. The incident took place on February 15 and was identified as an infection with the Ryuk ransomware strain. Details of the attack and the aftermath are not public, ...
- Chinese hackers use decade-old Bisonal Trojan in cyberespionage campaigns
March 5, 2020
Chinese cyberattackers continue to improve and deploy a decade-old Remote Access Trojan (RAT) in ongoing campaigns against Russian, Japanese, and South Korean targets. On Thursday, researchers from Cisco Talos said that the Bisonal RAT is an unusual sample of malware that has been improved, rolled back, and refined over a period of 10 years, an uncommon practice by ...