VB Blog

VB2017 video: Turning Trickbot: decoding an encrypted command-and-control channel

Posted by   Martijn Grooten on   Nov 3, 2017

Trickbot, a banking trojan which appeared this year, seems to be a new, more modular, and more extensible malware descendant of the notorious Dyre botnet trojan. At VB2017, Symantec researcher Andrew Brandt presented a walkthrough of a typical Trickbot infection process, and its aftermath, as seen through the lens of a tool used to perform man-in-the-middle decryption. Today, we publish both Andrew's slides and the recording of his presentation.

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Paper: FAME - Friendly Malware Analysis Framework

Posted by   Martijn Grooten on   Nov 2, 2017

Today, we publish a short paper in which CERT Société Générale presents FAME, its open source malware analysis framework.

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Ebury and Mayhem server malware families still active

Posted by   Martijn Grooten on   Oct 31, 2017

Ebury and Mayhem, two families of Linux server malware, about which VB published papers back in 2014, are still active and have received recent updates.

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VB2017 paper: Crypton - exposing malware's deepest secrets

Posted by   Martijn Grooten on   Oct 27, 2017

Crypton, a tool developed by F5 Networks researchers Julia Karpin and Anna Dorfman, aims to speed up the reverse engineering process by decrypting encrypted content found in a (malicious) binary. The researchers described the tool in a paper which they presented at VB2017 in Madrid. Today, we publish both the paper and the recording of their presentation.

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VB2017 paper: The sprawling market of consumer spyware

Posted by   Martijn Grooten on   Oct 25, 2017

For many people, the threat of an abusive partner or ex-partner is very real - and the market for consumer spyware worryingly large. Today, we publish the recording of a presentation on the subject of consumer spyware given at VB2017 by The Daily Beast reporter Joseph Cox.

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Gábor Szappanos wins fourth Péter Szőr Award

Posted by   Martijn Grooten on   Oct 23, 2017

At the VB2017 gala dinner, the fourth Péter Szőr Award was presented to Sophos researcher Gábor Szappanos for his paper "AKBuilder – the crowdsourced exploit kit".

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VB2017 paper: Walking in your enemy's shadow: when fourth-party collection becomes attribution hell

Posted by   Martijn Grooten on   Oct 20, 2017

We publish the VB2017 paper and video by Kaspersky Lab researchers Juan Andres Guerrero-Saade and Costin Raiu, in which they look at fourth-party collection (spies spying on other spies' campaigns) and its implications for attribution.

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Didn't come to VB2017? Tell us why!

Posted by   Martijn Grooten on   Oct 11, 2017

Virus Bulletin is a company - and a conference - with a mission: to further the research in and facilitate the fight against digital threats. To help us in this mission, we want to hear from those who didn't come to Madrid. What is your impression of the VB Conference? What did you think of this year's programme? And why couldn't you come to Madrid?

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Montreal will host VB2018

Posted by   Martijn Grooten on   Oct 10, 2017

Last week, we announced the full details of VB2018, which will take place 3-5 October 2018 at the Fairmont The Queen Elizabeth hotel in Montreal, Quebec, Canada.

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VB2017 preview: Beyond lexical and PDNS (guest blog)

Posted by   Virus Bulletin on   Oct 5, 2017

In a special guest blog post, VB2017 Silver sponsor Cisco Umbrella writes about a paper that researchers Dhia Mahjoub and David Rodriguez will present at the conference this Friday.

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Search blog

Microsoft alert on Excel vulnerability

Targeted exploitation of zero-day flaw seen in wild.
Targeted exploitation of zero-day flaw seen in wild.Microsoft has issued a security advisory on an unresolved vulnerability in its Excel software, which has been reported as a… https://www.virusbulletin.com/blog/2008/01/microsoft-alert-excel-vulnerability/

Four IE bugs fixed by Patch Tuesday release

Seven updates, three critical in monthly security update.
Seven updates, three critical in monthly security update.Microsoft has released its monthly 'Patch Tuesday' security bulletin, featuring seven updates of which three are marked… https://www.virusbulletin.com/blog/2007/12/four-ie-bugs-fixed-patch-tuesday-release/

Five-year-old design flaw found in all Windows versions

Microsoft engineers spend Thanksgiving holidays writing patch.
Microsoft engineers spend Thanksgiving holidays writing patch. During the Kiwicon conference earlier this month, ethical hacker Beau Butler from New Zealand disclosed a design flaw… https://www.virusbulletin.com/blog/2007/11/five-year-old-design-flaw-found-all-windows-versions/

Two fixes released on lightweight Patch Tuesday

Monthly security update covers just couple of dangers.
Monthly security update covers just couple of dangers.Microsoft has released its monthly 'Patch Tuesday' security bulletin, with only two patches issued, one rated 'Important' and… https://www.virusbulletin.com/blog/2007/11/two-fixes-released-lightweight-patch-tuesday/

Microsoft unveils January-June threat report

Security analysis shows rise in vulnerabilities, trojans and scamware.
Security analysis shows rise in vulnerabilities, trojans and scamware.Microsoft has released its latest 'Security Intelligence Report', covering the first half of 2007, showing a… https://www.virusbulletin.com/blog/2007/10/microsoft-unveils-january-june-threat-report/

4 out of 5 critical issues fixed on Patch Tuesday

Expected patch omitted from monthly security update.
Expected patch omitted from monthly security update.Microsoft has announced the contents of its monthly 'Patch Tuesday' security update release, with four 'Critical' and two… https://www.virusbulletin.com/blog/2007/10/4-out-5-critical-issues-fixed-patch-tuesday/

Microsoft files further adware patent

User behaviour monitors could be used to target ads.
User behaviour monitors could be used to target ads. Following a patent application disclosed some months ago, details have been released of another adware scheme patented by… https://www.virusbulletin.com/blog/2007/09/microsoft-files-further-adware-patent/

Quiet Patch Tuesday

Four flaws fixed in minimal security update.
Four flaws fixed in minimal security update.Microsoft's monthly 'Patch Tuesday' release of security updates for Windows and other software has been fairly quiet this month - with… https://www.virusbulletin.com/blog/2007/09/quiet-patch-tuesday/

MS gaining fast in AV-Comparatives tests

Detection rates up 7% in six months, more improvement predicted.
Detection rates up 7% in six months, more improvement predicted.AV-Comparatives have released the results of their latest test of detection rates, pitting 17 scanners already known… https://www.virusbulletin.com/blog/2007/09/ms-gaining-fast-av-comparatives-tests/

AVK tops latest AV-Test charts

Top four beat 99% in large collection scan.
Top four beat 99% in large collection scan. Testers at AV-Test.org have run 29 products over a massive collection of malware samples, with detection rates measured against 874,822… https://www.virusbulletin.com/blog/2007/08/avk-tops-latest-av-test-charts/

14 flaws fixed in bumper Patch Tuesday

Critical remote execution and hijack holes closed.
Critical remote execution and hijack holes closed.Microsoft's monthly 'Patch Tuesday' security bulletin includes nine separate bulletins this month, covering a total of 14… https://www.virusbulletin.com/blog/2007/08/14-flaws-fixed-bumper-patch-tuesday/

Microsoft files adware system patent

Ads could be targeted at users based on local system data.
Ads could be targeted at users based on local system data.Microsoft has filed a patent application for a new method of targeting advertising, using information on the contents of a… https://www.virusbulletin.com/blog/2007/07/microsoft-files-adware-system-patent/

Microsoft opens security 'portal'

New site carries prevalence data, updates and malware resources.
New site carries prevalence data, updates and malware resources. Security teams at Microsoft have been busy this week, with the full unveiling of the Microsoft Malware Protection… https://www.virusbulletin.com/blog/2007/07/microsoft-opens-security-portal/

7 flaws fixed in July Patch Tuesday release

Critical patches issued for Excel, Active Directory and .NET.
Critical patches issued for Excel, Active Directory and .NET.Microsoft has released a total of seven patches in its monthly 'Patch Tuesday' security update, with three of the… https://www.virusbulletin.com/blog/2007/07/7-flaws-fixed-july-patch-tuesday-release/

Controversy over IE-to-Firefox exploit

MS and Mozilla in row over blame for cross-browser attack.
MS and Mozilla in row over blame for cross-browser attack. An exploit which involves browsing to a malicious website using Internet Explorer, but then launches an attack via a… https://www.virusbulletin.com/blog/2007/07/controversy-over-ie-firefox-exploit/

Fake updates and phony postcards carry malware

Microsoft patch and greetings card spams bring more trojans.
Microsoft patch and greetings card spams bring more trojans. Several spam runs posing as vulnerability alerts from Microsoft have been spotted in the last week, with links to… https://www.virusbulletin.com/blog/2007/07/fake-updates-and-phony-postcards-carry-malware/

4 critical flaws patched this Patch Tuesday

Microsoft's June Security Bulletin covers range of vulnerabilities.
Microsoft's June Security Bulletin covers range of vulnerabilities.Microsoft's latest 'Patch Tuesday' security bulletin, released yesterday, includes fixes for six vulnerabilities,… https://www.virusbulletin.com/blog/2007/06/4-critical-flaws-patched-patch-tuesday/

Microsoft details 'Stirling' integrated suite

Comprehensive security product promised in next-gen Forefront.
Comprehensive security product promised in next-gen Forefront.Microsoft, whose Forefront corporate anti-malware system is the latest step in a continuing onslaught on the security… https://www.virusbulletin.com/blog/2007/06/microsoft-details-stirling-integrated-suite/

7 critical flaws patched on Patch Tuesday

May Security Bulletin covers wide range of vulnerabilities.
May Security Bulletin covers wide range of vulnerabilities.Microsoft's latest 'Patch Tuesday' security bulletin included fixes for seven vulnerabilities, all rated 'Critical' and… https://www.virusbulletin.com/blog/2007/05/7-critical-flaws-patched-patch-tuesday/

Microsoft to beat Symantec to corporate release punch

With Forefront due out soon, Symantec's latest release suffers further delay.
With Forefront due out soon, Symantec's latest release suffers further delay.Microsoft has announced the release to manufacture of Forefront Client, the corporate implementation of… https://www.virusbulletin.com/blog/2007/05/microsoft-beat-symantec-corporate-release-punch/

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