VB Blog

Let's Encrypt certificate used in malversiting

Posted by Virus Bulletin on Jan 8, 2016

We'd better get used to a world where malicious traffic is encrypted too.

Posted by Virus Bulletin on Jan 6, 2016

Malware authors and scammers won't attack the crypto.

Posted by Virus Bulletin on Jan 5, 2016

BlackEnergy malware previously linked to targeted attacks in the country.

Posted by Virus Bulletin on Dec 22, 2015

VB seeks submissions for the 26th Virus Bulletin Conference.

Posted by Virus Bulletin on Dec 16, 2015

Sebastian Porst explains what Google has done to protect users from phishing apps targeting Russian banks.

Posted by Virus Bulletin on Dec 15, 2015

Third botnet fighting conference another big success.

Posted by Virus Bulletin on Dec 14, 2015

US presidential candidates regularly see their emails blocked by spam filters.

Posted by Virus Bulletin on Dec 3, 2015

This Throwback Thursday, VB heads back to 1997 with 'A View from the Lab'.

Posted by Virus Bulletin on Nov 27, 2015

Brian Wallace presents tool to optimize ssDeep comparisons.

Posted by Virus Bulletin on Nov 19, 2015

This Throwback Thursday, we turn the clock back to November 2003, when spam was such a hot topic that VB decided to launch a dedicated 'VB Spam Supplement'.

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Ebury and Mayhem server malware families still active

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.
Whether it is to send spam or to redirect web traffic to malicious payloads, compromised (Linux) web servers are the glue in many a malware campaign. Two such networks of… https://www.virusbulletin.com/blog/2017/10/ebury-and-mayhem-server-malware-families-still-active/

Malicious CCleaner update points to a major weakness in our infrastructure

Researchers from Cisco Talos have found that a recent version of the widely used CCleaner tool installed malware on the machine.
For the security community, 2017 might well be called the year of the update: two of the biggest security stories – the WannaCry outbreak and the Equifax breach – involved… https://www.virusbulletin.com/blog/2017/09/malicious-ccleaner-update-points-major-weakness-our-infrastructure/

VB2014 preview: two papers on Linux server malware

Researchers from ESET, Yandex and Symantec look at emerging malware trend.
Researchers from ESET, Yandex and Symantec look at emerging malware trend.In the weeks running up to VB2014 (the 24th Virus Bulletin International Conference), we are looking at… https://www.virusbulletin.com/blog/2014/09/preview-two-papers-linux-server-malware/

More than two million home routers have 'wide open backdoor'

Default password makes vulnerability easy to exploit.
Default password makes vulnerability easy to exploit. Researchers at Trend Micro have discovered an easy-to-exploit backdoor in routers from Chinese manufacturer Netcore, that… https://www.virusbulletin.com/blog/2014/08/more-two-million-home-routers-have-wide-open-backdoor/

'Son of Stuxnet' trojan found

'Duqu' used in targeted attacks to steal specific information.
'Duqu' used in targeted attacks to steal specific information. Researchers at both Symantec and McAfee have discovered a new Remote Access Trojan (RAT) with strong links to Stuxnet… https://www.virusbulletin.com/blog/2011/10/son-stuxnet-trojan-found/

Fake codec trojan disables anti-virus software

Victim tricked into believing security software still active.
Victim tricked into believing security software still active. A new trojan, discovered by researchers at ESET, spreads itself via fake codecs, then disables running anti-virus… https://www.virusbulletin.com/blog/2011/08/fake-codec-trojan-disables-anti-virus-software/

Hundreds of legitimate websites being hacked into

New mass infection leaves security researchers puzzled.
New mass infection leaves security researchers puzzled. Web security company ScanSafe has reported a new mass infection of websites, which it claims accounts for 15% of the web… https://www.virusbulletin.com/blog/2008/01/hundreds-legitimate-websites-being-hacked/

VB Blog

Let's Encrypt certificate used in malversiting

When it comes to online banking, sub-optimal encryption isn't our biggest concern

Malware likely cause of power cut in Ukraine

Call for Papers: VB2016 Denver

VB2015 video: Making a dent in Russian mobile banking phishing

Conference review: Botconf 2015

High spam catch rates continue in latest spam filter test

Throwback Thursday: A View from the Lab

Paper: Optimizing ssDeep for use at scale

Throwback Thursday: Legal attempts to reduce spam. A UK perspective