malware analysis Archives - Page 9 of 9

2017-01-17

Spora Ransomware Dropper Uses HTA to Infect System

This past week, a new Ransomware variant called Spora was spotted in the wild. Currently, Spora only targets Russian-speaking users. What’s interesting about this Ransomware is that its payment site is so well designed, one could think they are running a legitimate business. The dropper for Spora is basically an

Malware Analysis

2016-12-14

AtomBombing Evasion and Detection

A new code injection technique is effective in bypassing most analysis and detection methods. Code injection has been a favorite technique of malware authors for many years. Injecting malicious code into an otherwise-benign process is an effective way of masking malware from anti-virus and sandbox detection. It is used to

Malware Analysis

2016-12-08

Goldeneye Ransomware Uses COM to Execute Malicious JavaScript

There is a new ransomware going wild in Germany called Goldeneye, which is a variant of Petya. It’s targeting German-speaking users via email by attaching an application (Bewerbung) in Excel format (xls). At the time we started analyzing the Goldeneye malware, VirusTotal scored 9/54, but the score varied for different

Malware Analysis

2016-12-08

Hancitor Uses Microsoft Word to Deliver Malware

There have been several variants of the Hancitor malware family seen in the wild over the past several months. Recently, Carbon Black, a VMRay integration partner, provided an in-depth analysis of a specific strain of the Hancitor Malware family that uses a Microsoft calendar identifier to deliver malware to unsuspecting

Cybersecurity Malware Analysis

2016-07-11

Word macro uses WMI to detect VM environments

We recently came across an interesting malicious Word document that used an embedded Word macro to detect whether or not it was being opened inside a VM. If no VM was detected, the macro proceeded to attempt to download a payload (executable) to infect the machine. Let’s take a look

Cybersecurity Product Features

2016-07-05

Custom Threat Scoring with VTI

A Deep Dive into Automated, Customizable Threat Scoring In this second blog post about what’s new in V 1.10 we drill down into our VMRay Threat Identifier (VTI) engine and its threat scoring. It automatically identifies and flags malicious behavior using VTI rules, generating an overall severity score of malicious

Cybersecurity Malware Analysis

2016-05-25

Powershell Ransomware – a PowerWare Deep Dive

Malware authors are always looking for an edge to evade detection and extend the useful life of their creations. In the constant cat-and-mouse game between malware authors and security vendors, malware authors must constantly revise and reinvent their product. They will consider anything they can do to avoid detection. Along

Cybersecurity Malware Analysis

2016-05-02

7ev3n-HONE$T –Ransomware for the rest of us

The ransomware 7ev3n-HONE$T is a new version of an existing ransomware, 7ev3n, with a twist – a much lower ransom fee. Early this year, as reported in January by Graham Cluley, BleepingComputer and others, the original 7ev3n ransomware was spotted in the wild encrypting victims‘ files on Windows machines and

Cybersecurity Malware Analysis

2016-04-29

HyperScaling Malware Analysis

In the era of Big Data scalability is always a key concern. Simply throwing hardware at the problem isn’t enough. If the software architecture can’t fully take advantage of the available bandwidth and compute power, bottlenecks remain. One of VMRay Analyzer’s main advantages is our agentless hypervisor-based approach, allowing substantially

Cybersecurity

2015-09-15

Hello World – blogging for VMRay.

It’s day #2 for me at VMRay but in many ways I’ve really just come ‘home’ having already worked with the founders of VMRay for quite a few years when I ran Sunbelt Software’s Advanced Technology Group (sold to GFI and now spun out as ThreatTrack). When I got the

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