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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Vulnerabilities closed in OpenOffice, StarOffice

Flaws patched in TIFF parsing code.
Flaws patched in TIFF parsing code. Security researchers at iDefense revealed last week that OpenOfficeversion 2.0.4 and earlier versions are vulnerable to maliciously crafted TIFF… https://www.virusbulletin.com/blog/2007/09/vulnerabilities-closed-openoffice-staroffice/

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/

Yahoo!-owned ad firm serves up trojans

Infectious flash adverts displayed on major sites.
Infectious flash adverts displayed on major sites. Advertising supplied by ad firm Right Media, a company bought out by web giant Yahoo! earlier this year after an initial… https://www.virusbulletin.com/blog/2007/09/yahoo-owned-ad-firm-serves-trojans/

Minor flaws patched in Sophos AV

Security vulnerabilities found and fixed.
Security vulnerabilities found and fixed. Two separate flaws have been reported in Sophos's anti-virus engine, affecting most of its product range and allowing security bypass and… https://www.virusbulletin.com/blog/2007/09/minor-flaws-patched-sophos-av/

String of vulnerabilities found in ServerProtect

Several minor holes patched in Trend Micro corporate product.
Several minor holes patched in Trend Micro corporate product. A series of security issues have been reported in Trend Micro's ServerProtect server-level product, which could allow… https://www.virusbulletin.com/blog/2007/08/string-vulnerabilities-found-serverprotect/

Webcam zero-day in Yahoo! Messenger

Video chat invites pose vulnerability danger.
Video chat invites pose vulnerability danger. A zero-day vulnerability has been reported in the webcam module of Yahoo! Messenger, allowing attackers remote access to systems open… https://www.virusbulletin.com/blog/2007/08/webcam-zero-day-yahoo-messenger/

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/

Storm e-card malware keeps on coming

No end to flood of fake friendly greetings.
No end to flood of fake friendly greetings. A further wave of e-cards carrying links to 'Storm' malware (various labelled Nuwar, Peacomm, Dorf, Zhelatin) has been hitting inboxes… https://www.virusbulletin.com/blog/2007/08/storm-e-card-malware-keeps-coming/

Serious flaws patched in Norton 2006 products

Symantec users warned of vulnerabilities.
Symantec users warned of vulnerabilities. Users of Symantec's popular Norton AntiVirus and Norton Internet Security products are being urged to ensure they are running the latest… https://www.virusbulletin.com/blog/2007/08/serious-flaws-patched-norton-2006-products/

Series of products hit by vulnerabilities

Researcher finds flaws in ESET, Panda and Norman AV software.
Researcher finds flaws in ESET, Panda and Norman AV software. Researcher Sergio Alvarez has reported on vulnerabilities found in a string of anti-virus products this week, with… https://www.virusbulletin.com/blog/2007/07/series-products-hit-vulnerabilities/

Symantec, AVG suffer problems

Vulnerabilities and false positives strike major products.
Vulnerabilities and false positives strike major products.Symantec users have been warned of some serious issues with archive handling, across a wide range of software produced by… https://www.virusbulletin.com/blog/2007/07/symantec-avg-suffer-problems/

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/

Bugs found in Apple's new Windows browser within hours of release

Safari not so good-y.
Safari not so good-y. A number of security researchers say they found bugs in Apple's brand new web browser Safari for Windows just hours after its public beta release on 11 June.… https://www.virusbulletin.com/blog/2007/06/bugs-found-apple-s-new-windows-browser-within-hours-release/

Serious holes in Yahoo! Messenger

Critical vulnerabilities fully disclosed.
Critical vulnerabilities fully disclosed. Two security flaws in the popular Yahoo! Messenger communications software have been reported, with full details available online before a… https://www.virusbulletin.com/blog/2007/06/serious-holes-yahoo-messenger/

CA struck by vulnerability

CAB handling issue affects swathe of products.
CAB handling issue affects swathe of products. Two flaws related to the handling of CAB archive files by the CA anti-virus engine have been reported, rendering products across CA's… https://www.virusbulletin.com/blog/2007/06/ca-struck-vulnerability/

Vulnerabilities strike more AV firms, and Mac too

F-Secure and Authentium patch holes, while Samba flaws worry Apple users.
F-Secure and Authentium patch holes, while Samba flaws worry Apple users. Users of Mac OS X, used to a cosy sense of security, have been warned of possible penetration vectors… https://www.virusbulletin.com/blog/2007/06/vulnerabilities-strike-more-av-firms-and-mac-too/

Overflows hit NOD32

Vulnerabilities disclosed after patching.
Vulnerabilities disclosed after patching. Two stack-overflow vulnerabilities have been disclosed in Eset's flagship NOD32 AntiVirus product, which could have been exploited to… https://www.virusbulletin.com/blog/2007/05/overflows-hit-nod32/

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