VB Blog

Throwback Thursday: What DDoS it all Mean?

Posted by Virus Bulletin on Nov 12, 2015

This Throwback Thursday, we turn the clock back to March 2000, when DDoS attacks were a newly emerging menace.

Posted by Virus Bulletin on Nov 10, 2015

In his VB2015 keynote address, Ross Anderson described attacks against EMV cards.

Posted by Virus Bulletin on Nov 5, 2015

All participating full solutions earn VBSpam certification, while little delay is observed in spam filters.

Posted by Virus Bulletin on Nov 5, 2015

This Throwback Thursday, we turn the clock back ten years, when the discovery of a rootkit ignited a firestorm of criticism for Sony.

Posted by Virus Bulletin on Nov 3, 2015

Thorough analysis of this new kid on the malware block.

Posted by Virus Bulletin on Nov 2, 2015

Great research presented in a stimulating environment.

Posted by Virus Bulletin on Oct 29, 2015

This Throwback Thursday, we turn the clock back to July 2002, when virus hoaxes were wreaking havoc in homes and organizations worldwide.

Posted by Virus Bulletin on Oct 15, 2015

Anti-virus and security related articles provided by independent anti-virus advisors, Virus Bulletin

Posted by Virus Bulletin on Oct 14, 2015

Gabor Szappanos looks at how macro malware campaigns spread a commercial keylogger to harvest banking details.

Posted by Virus Bulletin on Oct 8, 2015

This Throwback Thursday, we turn the clock back to February 2004 when Stuart Taylor wondered whether there was truly a criminal element entering virus writing.

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VB2017 video: Spora: the saga continues a.k.a. how to ruin your research in a week

Today, we publish the video of the VB2017 presentation by Avast researcher Jakub Kroustek and his former colleague Előd Kironský, now at ESET, who told the story of Spora, one of of the most prominent ransomware families of 2017.
First discovered at the beginning of the year, the Spora ransomware has become one of of the most prominent ransomware families of 2017, especially in Russia, a region it appears… https://www.virusbulletin.com/blog/2017/12/vb2017-video-spora-saga-continues-k-how-ruin-your-research-week/

Stuxnet infected Natanz plant via carefully selected targets rather than escape from it

Five initial victims of infamous worm named.
Five initial victims of infamous worm named. Today, as Wired journalist Kim Zetter publishes her book Countdown to Zero Day on Stuxnet, researchers from Kaspersky and Symantec… https://www.virusbulletin.com/blog/2014/11/stuxnet-infected-natanz-plant-carefully-selected-targets-rather-escape-it/

Paper: Learning about Bflient through sample analysis

Flexible module-handling mechanism allows malware to adjust functionalities at will.
Flexible module-handling mechanism allows malware to adjust functionalities at will. The history of the 'Bflient' worm goes back to the discovery of its first variants in June… https://www.virusbulletin.com/blog/2014/07/paper-learning-about-bflient-through-sample-analysis/

Flame worm one of the most complex threats ever discovered

Malware possibly used for cyber-espionage.
Malware possibly used for cyber-espionage. The jury is out on whether 'Flame' (also known as 'Flamer' or 'Skywiper') is 'the most lethal cyberweapon to date' as some have claimed,… https://www.virusbulletin.com/blog/2012/05/flame-worm-one-most-complex-threats-ever-discovered/

Contract spam serving malware

Recipients made to believe they have been sent emails accidentally.
Recipients made to believe they have been sent emails accidentally. In a new campaign, spammers are sending out emails that have appear to have contracts attached to them, but… https://www.virusbulletin.com/blog/2010/05/contract-spam-serving-malware/

Worm targets MS08-067 vulnerability

Exploit attack patches flaw once system penetrated.
Exploit attack patches flaw once system penetrated. A worm has been seen taking advantage of the vulnerability in Microsoft's Windows Server Service, patched out-of-cycle last… https://www.virusbulletin.com/blog/2008/12/worm-targets-ms08-067-vulnerability/

Microsoft issues emergency patch

Out-of-cycle update fixes serious, wormable flaw.
Out-of-cycle update fixes serious, wormable flaw.Microsoft has issued an emergency update to cover a serious vulnerability in the Windows Server service, breaking its usual monthly… https://www.virusbulletin.com/blog/2008/10/microsoft-issues-emergency-patch/

Trojan-to-worm automation tool spotted

GUI gizmo adds extra spreading menace to any malware.
GUI gizmo adds extra spreading menace to any malware. Researchers at Panda have discovered a simple and colourful graphical application designed to add basic worm techniques to… https://www.virusbulletin.com/blog/2008/06/trojan-worm-automation-tool-spotted/

Google Groups and Blogspot used to serve malware

Company finds own IP address to be serving most malware.
Company finds own IP address to be serving most malware.Malware writers have created thousands of Google Groups with the sole purpose of serving malware, Sunbelt reports. On the… https://www.virusbulletin.com/blog/2008/04/google-groups-and-blogspot-used-serve-malware/

April Storm

April Fools' Day emails contain new variant of infamous worm.
April Fools' Day emails contain new variant of infamous worm. Security researchers report a new wave of spam emails being sent out. The emails, which use subject lines such as… https://www.virusbulletin.com/blog/2008/04/april-storm/

Microsoft research revives 'friendly worm' ideas

Malware techniques proposed as update-spreading method.
Malware techniques proposed as update-spreading method. A group of Microsoft researchers have put forward proposals to use worm techniques to spread patches and updates across… https://www.virusbulletin.com/blog/2008/02/microsoft-research-revives-friendly-worm-ideas/

First virus-writing arrests in Japan

Winny worm authors brought to book - for copyright violation.
Winny worm authors brought to book - for copyright violation. Japan has seen its first ever arrests of virus writers, with three men taken into custody in Kyoto last week and… https://www.virusbulletin.com/blog/2008/01/first-virus-writing-arrests-japan/

Polyglot worm spreads through MSN

Worm changes language to target wide audience.
Worm changes language to target wide audience. A new worm has been discovered that spreads through MSN Messenger. Once active, the worm opens random TCP ports to connect to an IRC… https://www.virusbulletin.com/blog/2008/01/polyglot-worm-spreads-through-msn/

Symbian worm sighted in the wild

Malware pretends to be media or image file.
Malware pretends to be media or image file. A new worm has been sighted in the wild that operates on the Symbian operating system, which is used on many mobile phones. The worm,… https://www.virusbulletin.com/blog/2008/01/symbian-worm-sighted-wild/

Batch of Dutch MP3 players ships with malware

Worm included as unwanted extra for music lovers.
Worm included as unwanted extra for music lovers. A shipment of MP3 players sold in recent months by Dutch firm Victory has been found to be infected with the Fujacks worm, which… https://www.virusbulletin.com/blog/2008/01/batch-dutch-mp3-players-ships-malware/

Fujacks/Panda virus authors sentenced, offered job

Fujacks author put away for four years.
Fujacks author put away for four years. Four men who were charged last month with writing, selling and spreading the W32/Fujacks virus and worm (a.k.a. the 'Panda burning… https://www.virusbulletin.com/blog/2007/09/fujacks-panda-virus-authors-sentenced-offered-job/

New worm spreading via Skype

Multilingual malware posing as porn in chat messages.
Multilingual malware posing as porn in chat messages. VoIP and chat system Skype has been targeted by another worm, sending chat messages to harvested contacts posing as links to… https://www.virusbulletin.com/blog/2007/09/new-worm-spreading-skype/

Four charged with writing Fujacks

Malware authors and sellers appear in Chinese court.
Malware authors and sellers appear in Chinese court. Four men have appeared in a public court in Hubei Province, China, charged with writing, selling and spreading the W32/Fujacks… https://www.virusbulletin.com/blog/2007/08/four-charged-writing-fujacks/

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/

Worm trashes music files

MP3s targeted for destruction.
MP3s targeted for destruction. A new worm has been spotted attempting to delete .mp3 music files from infected systems and attached devices. Once a machine is compromised, the… https://www.virusbulletin.com/blog/2007/08/worm-trashes-music-files/

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