VB Blog

VB2019 paper: Inside Magecart: the history behind the covert card-skimming assault on the e-commerce industry

Posted by Martijn Grooten on Oct 28, 2019

Today we publish the VB2019 paper by RiskIQ researcher Yonathan Klijnsma, who looked at the Magecart web-skimming attacks.

Posted by Martijn Grooten on Oct 25, 2019

Today, we publish the videos of the VB2019 partner presentations by Michael Maltsev (Reason Cybersecurity) on webcam interception and protection, and by Jean-Ian Boutin and Anton Cherepanov (ESET) on the Buhtrap group.

Posted by Martijn Grooten on Oct 24, 2019

The web continues to be a major infection vector for malware and credential-stealing threats. In the VBWeb tests, we measure products' ability to block such threats and certify products that perform a good job at doing so.

Posted by Martijn Grooten on Oct 23, 2019

Today we publish VB2019 papers by Luca Nagy (Sophos) on Emotet and Gabriela Nicolao and Luciano Martins (Deloitte) on Ryuk, as well as the corresponding videos of their presentations.

Posted by Virus Bulletin on Oct 22, 2019

The debate on responsible disclosure is about as old as IT security itself. In a guest post for Virus Bulletin Robert Neumann suggests we need to reconsider a one-size-fits-all solution and instead look for a well-respected independent organization to handle security issues.

Posted by Martijn Grooten on Oct 21, 2019

OpSec mistakes are what lead to many malware discoveries, and in the case of the Geost Android botnet the mistake was a really interesting one. Today we publish the VB2019 paper by Sebastian García, Maria Jose Erquiaga and Anna Shirokova on the Geost botnet, as well as the recording of Sebastian and Anna presenting their research in London.

Posted by Virus Bulletin on Oct 14, 2019

VB2019 Platinum partner Reason Cybersecurity presents a threat analysis report on the Save Yourself malware.

Posted by Virus Bulletin on Oct 4, 2019

In a guest blog post VB2019 Platinum partner Reason Cybersecurity looks to the future of threat intelligence.

Posted by Virus Bulletin on Sep 25, 2019

In a guest blog post VB2019 Silver partner Intezer outlines the importance of paying attention to Linux threats.

Posted by Martijn Grooten on Sep 18, 2019

On Monday, the infamous Emotet malware resumed its spam campaign to spread the latest version of the malware. As before, the malware successfully bypasses many email security products.

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August 2016

Blog posts for August 2016.
https://www.virusbulletin.com/blog/2016/08/

VB2016 call for last-minute papers opened, discounts announced

Announcing the VB2016 call for last-minute papers and a number of discounts on the conference registration rate.
Today, we opened the call for last-minute papers for VB2016. The VB2016 conference programme is already chock-a-block with more than 40 talks on a wide range of security… https://www.virusbulletin.com/blog/2016/08/vb2016-call-last-minute-papers-opened-discounts-announced/

Guest Blog: Malicious Scripts Gaining Prevalence in Brazil

In the run up to VB2016, we invited the conference sponsors to write guest posts for our blog. In the second of this series, ESET's Matías Porolli writes about malicious Visual Basic and JavaScript gaining prevalence in Brazil.
In the run up to VB2016, we invited the conference sponsors to write guest posts for our blog. In the second of this series, ESET's Matías Porolli writes about malicious Visual… https://www.virusbulletin.com/blog/2016/07/malicious-scripts-gaining-prevalence-brazil/

Romanian university website compromised to serve Neutrino exploit kit

The website of the Carol Davila University of Medicine and Pharmacy has been compromised to inject a hidden iframe into the site's source code that serves the Neutrino exploit kit and may infect visitors with ransomware.
This blog post was written by Martijn Grooten and Adrian Luca. Like every summer, millions of prospective students around the world have been taking entry exams for the… https://www.virusbulletin.com/blog/2016/07/romanian-university-website-compromised-serve-neutrino-exploit-kit/

It's 2016. Can we stop using MD5 in malware analyses?

While there are no actually risks involved in using MD5s in malware analyses, it reinforces bad habits and we should all start using SHA-256 instead.
When a security researcher comes across a new piece of malware, the first thing he (or she) does is check the file hash to see if it has been seen, or maybe even analysed, before.… https://www.virusbulletin.com/blog/2016/07/its-2016-can-we-stop-using-md5-malware-analyses/

Throwback Thursday: Holding the Bady

In 2001, ‘Code Red’ caused White House administrators to change the IP address of the official White House website, and even penetrated Microsoft’s own IIS servers.
Last week saw the 15th anniversary of the appearance of 'Code Red' (also known as 'Bady') - the first fileless worm, which spread by exploiting a vulnerability in Microsoft IIS,… https://www.virusbulletin.com/blog/2016/07/throwback-thursday-holding-bady/

Paper: The Journey of Evasion Enters Behavioural Phase

A new paper by FireEye researcher Ankit Anubhav provides an overview of evasion techniques applied by recently discovered malware.
Anti-detection techniques are almost as old as malware itself and have developed well beyond hash busting techniques. As security products adapt their detection tools, malware… https://www.virusbulletin.com/blog/2016/07/paper-journey-evasion-enters-behavioural-phase/

Guest blog: Espionage toolkit uncovered targeting Central and Eastern Europe

Recently, ESET researchers uncovered a new espionage toolkit targeting targeting Central and Eastern Europe. They provide some details in a guest post.
In the run up to VB2016, we invited the conference sponsors to write guest posts for our blog. In the first of this series, ESET writes about the SBDH toolkit. Over the course… https://www.virusbulletin.com/blog/2016/07/guest-blog-espionage-toolkit-targeting-central-and-eastern-europe-uncovered/

Avast acquires AVG for $1.3bn

Anti-virus vendor Avast has announced the acquisition of its rival AVG for 1.3 billion US dollars.
There was interesting news in the anti-virus world yesterday, as Avast announced the acquisition of its competitor AVG. Both companies were founded in the Czech Republic and… https://www.virusbulletin.com/blog/2016/07/avast-acquires-avg-13bn/

Throwback Thursday: You Are the Weakest Link, Goodbye!

Passwords have long been a weak point in the security chain, despite efforts to encourage users to pick strong ones. 13 years ago, Martin Overton wrote an article highlighting the weakness and explaining why it is the human element that presents the bigge…
A recent survey by mobile ID provider TeleSign revealed that 72% of security professionals believe that passwords will be phased out by 2025 - in favour of behavioural biometrics… https://www.virusbulletin.com/blog/2016/07/throwback-thursday-you-are-weakest-link-goodbye/

July 2016

https://www.virusbulletin.com/blog/2016/07/

Paper: New Keylogger on the Block

In a new paper published by Virus Bulletin, Sophos researcher Gabor Szappanos takes a look at the KeyBase keylogger, sold as a commercial product and popular among cybercriminals who use it in Office exploit kits.
Keyloggers have long been a popular tool for cybercriminals, something made worse by the fact that many of them are sold commercially. Today, we publish a paper (here as a PDF)… https://www.virusbulletin.com/blog/2016/07/paper-new-keylogger-block/

BSides Denver to take place the day after VB2016

VB2016, the 26th International Virus Bulletin conference, is an excellent reason to go to Denver, Colorado in the first week of October. But there is another reason to come to Denver: BSides Denver, which will take place the day after VB2016, on Saturday …
VB2016, the 26th International Virus Bulletin conference, is an excellent reason to visit Denver, Colorado in the first week of October this year. Of course, we are biased, but a… https://www.virusbulletin.com/blog/2016/06/bsides-denver-take-place-day-after-vb2016/

VB2015 paper: DDoS Trojan: A Malicious Concept that Conquered the ELF Format

In their VB2015 paper, Peter Kálnai and Jaromír Hořejší look at the current state of DDoS trojans forming covert botnets on unsuspecting systems. The paper provides a technical analysis of the most important malware families, focusing on infection methods…
Recently, a new trend has emerged in non-Windows DDoS attacks. Malware has evolved into complex and relatively sophisticated pieces of code, employing compression, advanced… https://www.virusbulletin.com/blog/2016/06/vb2015-paper-ddos-trojan-malicious-concept-conquered-elf-format1/

Throwback Thursday: Hyppönen, that Data Fellow / Finnish Sprayer

This week, well known and universally respected industry guru Mikko Hyppönen celebrates his 25th anniversary of working at F-Secure (formerly known as Data Fellows). VB takes a look back in the archives at two articles published in 1994: an "insight" into…
This week, well known and universally respected industry guru Mikko Hyppönen celebrates his 25th anniversary of working at F-Secure (formerly known as Data Fellows). In… https://www.virusbulletin.com/blog/2016/06/throwback-thursday-hypponen-data-fellow-finnish-sprayer/

June 2016

https://www.virusbulletin.com/blog/2016/06/

VB2015 paper: Economic Sanctions on Malware

Financial pressure can be a proactive and potentially very effective tool in making our computer ecosystems safer. By cleverly employing various trust metrics and technologies such as digital signing, watermarking, and public-key infrastructure in strateg…
Financial pressure can be a proactive and potentially very effective tool in making our computer ecosystems safer: making attackers spend real money before they can deploy malware… https://www.virusbulletin.com/blog/2016/06/economic-sanctions-malware/

Virus Bulletin's job site for recruiters and job seekers

Virus Bulletin has relaunched its security job vacancy service and added a new section, in which job seekers can advertise their skills and experience.
Security is doing well. Not necessarily the security of your personal devices, corporate networks and critical infrastructure, but as an area to work in, IT security seems to be a… https://www.virusbulletin.com/blog/2016/05/looking-job-or-fill-vacancy-virus-bulletin-here-help/

Throwback Thursday: One_Half: The Lieutenant Commander?

In October 1994, a new multi-partite virus appeared, using some of the techniques developed by the Dark Avenger in Commander_Bomber. As if this were not enough, the One_Half virus could also encrypt vital parts of the fixed disk. Eugene Kaspersky provided…
The recently encountered Petya trojan comes as something of a blast from the past: it infects the Master Boot Record (MBR) and encrypts the Master File Table (MFT). Kaspersky… https://www.virusbulletin.com/blog/2016/05/throwback-thursday-one-half-lieutenant-commander/

Advertisements on Blogspot sites lead to support scam

Support scam pop-ups presented through malicious advertisements show that, next to vulnerable end points, gullible users remain an easy source of money for online criminals.
In our research for the VBWeb tests, in which we measure the ability of security products to block malicious web traffic, we recently noticed some sites hosted on Google's… https://www.virusbulletin.com/blog/2016/05/advertisements-blogspot-sites-lead-support-scam/

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