VB Blog

PayPal spam leads to exploit kit

Posted by Virus Bulletin on May 2, 2012

Clicking on links leads to Blackhole rather than phishing site.

Posted by Virus Bulletin on May 1, 2012

The May issue of Virus Bulletin is now available for subscribers to download.

Posted by Virus Bulletin on Apr 11, 2012

Over one quarter of malicious emails contain eight-year-old malware.

Posted by Virus Bulletin on Apr 4, 2012

New LeNa variant no longer depends on rooted devices.

Posted by Virus Bulletin on Apr 4, 2012

10 million people exposed to malware served by 25,000 most visited sites alone.

Posted by Virus Bulletin on Apr 1, 2012

The April issue of Virus Bulletin is now available for subscribers to download.

Posted by Virus Bulletin on Mar 28, 2012

Tibetan NGOs targeted.

Posted by Virus Bulletin on Mar 26, 2012

Bi-monthly stats released for 31 consumer and business products.

Posted by Virus Bulletin on Mar 18, 2012

Catch rates significantly lower than in previous months.

Posted by Virus Bulletin on Mar 1, 2012

The March issue of Virus Bulletin is now available for subscribers to download.

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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

PayPal spam leads to exploit kit

May issue of VB published

Significant rise in malicious spam and phishing

Android malware hides inside JPG image

Researchers find many popular sites serving drive-by downloads

April issue of VB published

Microsoft Word for Mac exploit used in targeted attacks

AV-Test issues latest results summary

Spam catch rates drop in latest VBSpam test

March issue of VB published