VB Blog

VB2018 paper: Unpacking the packed unpacker: reversing an Android anti-analysis library

Posted by   Martijn Grooten on   Jan 14, 2019

Today, we publish a VB2018 paper by Google researcher Maddie Stone in which she looks at one of the most interesting anti-analysis native libraries in the Android ecosystem. We also release the recording of Maddie's presentation.

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VB2018 paper: Draw me like one of your French APTs – expanding our descriptive palette for cyber threat actors

Posted by   Martijn Grooten on   Jan 7, 2019

Today, we publish the VB2018 paper by Chronicle researcher Juan Andres Guerrero-Saade, who argues we should change the way we talk about APT actors.

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Book Review: Cyber Wars

Posted by   Martijn Grooten on   Dec 19, 2018

VB Editor Martijn Grooten reviews Charles Arthur's Cyber Wars, which looks at seven prominent hacks and attacks, and the lessons we can learn from them.

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VB2018 paper: Office bugs on the rise

Posted by   Martijn Grooten on   Dec 14, 2018

At VB2018 Sophos researcher Gábor Szappanos provided a detailed overview of Office exploit builders, and looked in particular at the widely exploited CVE-2017-0199. Today we publish his paper and release the video of his presentation.

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VB2018 video: The Big Bang Theory by APT-C-23

Posted by   Martijn Grooten on   Dec 12, 2018

Today, we release the video of the VB2018 presentation by Check Point researcher Aseel Kayal, who connected the various dots relating to campaigns by the APT-C-23 threat group.

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VB2019 London - join us for the most international threat intelligence conference!

Posted by   Martijn Grooten on   Dec 11, 2018

VB calls on organisations and individuals involved in threat intelligence from around the world to participate in next year's Virus Bulletin conference.

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VB2018 paper: Tracking Mirai variants

Posted by   Martijn Grooten on   Dec 7, 2018

Today, we publish the VB2018 paper by Qihoo 360 researchers Ya Liu and Hui Wang, on extracting data from variants of the Mirai botnet to classify and track variants.

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VB2018 paper: Hide'n'Seek: an adaptive peer-to-peer IoT botnet

Posted by   Martijn Grooten on   Dec 6, 2018

2018 has seen an increase in the variety of botnets living on the Internet of Things - such as Hide'N'Seek, which is notable for its use of peer-to-peer for command-and-control communication. Today, we publish the VB2018 paper by Bitdefender researchers Adrian Șendroiu and Vladimir Diaconescu, who studied the Hide'N'Seek IoT botnet. We also release the recording of their presentation.

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New paper: Botception: botnet distributes script with bot capabilities

Posted by   Martijn Grooten on   Dec 4, 2018

In a new paper, Avast researchers Jan Sirmer and Adolf Streda look at how a spam campaign sent via the Necurs botnet was delivering the Flawed Ammyy RAT. As well as publishing the paper, we have also released the video of the reseachers' VB2018 presentation on the same topic.

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VB2018 video: Behind the scenes of the SamSam investigation

Posted by   Martijn Grooten on   Nov 29, 2018

Today we have published the video of the VB2018 presentation by Andrew Brandt (Sophos) on the SamSam ransomware, which became hot news following the indictment of its two suspected authors yesterday.

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What cybersecurity experts are talking about in 2025

The cybersecurity field moves quickly, with new research surfacing regularly and threat actors constantly shifting their approaches. We've gathered five recent research topics that caught our attention, each offering a different angle on the current threa…
The cybersecurity field moves quickly, with new research surfacing regularly and threat actors constantly shifting their approaches. Some discoveries reveal long-running campaigns… https://www.virusbulletin.com/blog/2025/06/what-cybersecurity-experts-are-talking-about-2025/

VBSpam tests to be executed under the AMTSO framework

VB is excited to announce that, starting from the Q3 test, all VBSpam tests of email security products will be executed under the AMTSO framework.
VB is excited to announce that, starting from the Q3 test, all VBSpam tests of email security products will be executed under the AMTSO framework. The Anti-Malware Testing… https://www.virusbulletin.com/blog/2024/06/vbspam-tests-be-executed-under-amtso-framework/

In memoriam: Prof. Ross Anderson

We were very sorry to learn of the passing of Professor Ross Anderson a few days ago.
We were very sorry to learn of the passing of Professor Ross Anderson a few days ago. Ross Anderson was Professor of Security Engineering at Cambridge University and Edinburgh… https://www.virusbulletin.com/blog/2024/04/memoriam-prof-ross-anderson/

In memoriam: Dr Alan Solomon

We were very sorry to learn of the passing of industry pioneer Dr Alan Solomon earlier this week.
We were very sorry to learn of the passing of industry pioneer Dr Alan Solomon earlier this week. Alan Solomon was the eponymous creator of one of the world's first anti-virus… https://www.virusbulletin.com/blog/2024/02/memoriam-dr-alan-solomon/

New paper: Nexus Android banking botnet – compromising C&C panels and dissecting mobile AppInjects

In a new paper, researchers Aditya K Sood and Rohit Bansal provide details of a security vulnerability in the Nexus Android botnet C&C panel that was exploited in order to gather threat intelligence, and present a model of mobile AppInjects.
Nexus Android banking botnet – compromising C&C panels and dissecting mobile AppInjects Read the paper (HTML) Download the paper (PDF)   Android botnets are a formidable… https://www.virusbulletin.com/blog/2023/10/new-paper-nexus-android-banking-botnet-compromising-cc-panels-and-dissecting-mobile-appinjects/

New paper: Collector-stealer: a Russian origin credential and information extractor

In a new paper, F5 researchers Aditya K Sood and Rohit Chaturvedi present a 360 analysis of Collector-stealer, a Russian-origin credential and information extractor.
Collector-stealer, a piece of malware of Russian origin, is heavily used on the Internet to exfiltrate sensitive data from end-user systems and store it in its C&C panels. In a… https://www.virusbulletin.com/blog/2021/12/new-paper-collector-stealer-russian-origin-credential-and-information-extractor/

VB2021 localhost videos available on YouTube

VB has made all VB2021 localhost presentations available on the VB YouTube channel, so you can now watch - and share - any part of the conference freely and without registration.
Today, VB has made all VB2021 localhost presentations available on VB's YouTube channel, so you can now watch – and share – any part of the conference freely and without… https://www.virusbulletin.com/blog/2021/11/vb2021-localhost-videos-available-youtube/

VB2021 localhost is over, but the content is still available to view!

VB2021 localhost - VB's second virtual conference - took place last week, but you can still watch all the presentations.
VB2021 localhost - VB's second virtual, and entirely free to attend VB conference - took place last week and was a great success. If you missed it, don't worry, the… https://www.virusbulletin.com/blog/2021/10/vb2021-localhost-over-content-still-available-view/

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