malware analysis

In this Malware Analysis Spotlight, the VMRay Labs looks at the behavior of a phishing site distributed through an SMS message. Based on the content of the SMS message, this does not seem to be part of a targeted attack but rather part of a massive phishing campaign that aims
In April 2020, the systems of Portuguese multinational energy giant Energias de Portugal (EDP) were encrypted by RagnarLocker Ransomware. The operators of RagnarLocker demanded a ransom of 1580 Bitcoin ($10.9M). Based on the ransom notes left on EDP’s systems (Figure 1) which directly mentioned the company, it’s clear that it
In April 2020, the systems of Portuguese multinational energy giant Energias de Portugal (EDP) were encrypted by RagnarLocker Ransomware. The operators of RagnarLocker demanded a ransom of 1580 Bitcoin ($10.9M). Based on the ransom notes left on EDP’s systems (Figure 1) which directly mentioned the company, it’s clear that it
In this Malware Analysis Spotlight, the VMRay Labs Team examines the behavior of Rhino Ransomware (first identified in April 2020). This sample was found by Twitter user @GrujaRS on May 4th. View the VMRay Analyzer Report The first step before the ransomware encrypts user files, it disables various services: wscsvc
This post was updated on April 3, 2020 to reflect Zoom’s response. It seems like overnight half the world switched to working from home and depending on Zoom for daily human interaction. Our own team is no exception, so it came as a surprise that the widely-used application installs itself
Taxonomy is the science of naming, defining and classifying groups of biological organisms based on shared characteristics. Fundamentally it’s an organization scheme that has allowed scientists to study organisms without confusion or overlap since the Swedish naturalist Carl Linnaeus introduced his framework for a uniform naming system more than 300
In this short video, we will demonstrate how security teams can leverage the mapping of VMRay’s analysis results to the MITRE ATT&CK framework for more effective incident response. ATT&CK is the industry-standard framework and knowledge base of adversary tactics and techniques, threat groups, and related software and tools. The entire
View the VMRay Analyzer Report for ZeroCleare “ZeroCleare” is a new strain of malware discovered by IBM X-Force Incident Response and Intelligence Services (IRIS) this past December. In the 28-page report, the IRIS Team revealed that ZeroCleare was used to execute an attack on Middle East organizations in the energy
In VMRay’s first major product release since completing our Series B funding, we’ve introduced significant enhancements to VMRay Analyzer Version 3.2, our flagship platform for automated malware analysis and detection. Among the key capabilities announced, Version 3.2 expands and automates email analysis while complementing email protections already in place in
“Context is everything” goes the age-old adage. Malware has evolved in a variety of ways over the past few years but threat actors have increasingly focused more of their development efforts on making their malware sensitive to context in order to better identify and evade sandbox and analysis environments. In

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