VB Blog

Grum botnet's command-and-control servers shut down

Posted by   Virus Bulletin on   Jul 19, 2012

Spam-sending botnet believed to be third largest in the world.

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Thousands of websites infected with .htaccess redirect attack

Posted by   Virus Bulletin on   Jul 5, 2012

Various anti-detection methods applied.

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July issue of VB published

Posted by   Virus Bulletin on   Jul 1, 2012

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

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VBConnect: the Virus Bulletin conference goes social

Posted by   Virus Bulletin on   Jun 21, 2012

New tool aims to enhance conference networking opportunities.

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June issue of VB published

Posted by   Virus Bulletin on   Jun 1, 2012

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

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Flame worm one of the most complex threats ever discovered

Posted by   Virus Bulletin on   May 30, 2012

Malware possibly used for cyber-espionage.

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Microsoft to publish security bulletins in CVRF format

Posted by   Virus Bulletin on   May 22, 2012

Standard will streamline process of reviewing patches.

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FBI warns against malware installed via hotel networks

Posted by   Virus Bulletin on   May 9, 2012

Malware poses as fake update of popular software.

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Android malware served via compromised websites

Posted by   Virus Bulletin on   May 3, 2012

Malware downloaded automatically, but requires user permission to be installed.

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PayPal spam leads to exploit kit

Posted by   Virus Bulletin on   May 2, 2012

Clicking on links leads to Blackhole rather than phishing site.

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Search blog

VirusTotal project aims to remediate false positives

Security vendors to receive alerts when legitimate files are detected as malicious.
Security vendors to receive alerts when legitimate files are detected as malicious.False positives are a huge problem for the IT industry in general and for security products in… https://www.virusbulletin.com/blog/2015/02/virustotal-project-aims-remediate-false-positives/

IEEE announces Anti-Malware Support Service

'Software taggant system' and 'clean file metadata exchange' discussed at previous VB conferences.
'Software taggant system' and 'clean file metadata exchange' discussed at previous VB conferences. Wouldn't it be nice if providers of software packers included a licence key in… https://www.virusbulletin.com/blog/2014/03/ieee-announces-anti-malware-support-service/

Sophos red flags Google Analytics

Popular analytics tool mistakenly flagged as 'high risk'.
Popular analytics tool mistakenly flagged as 'high risk'. Security firm Sophos had an embarrassing moment this morning when its scanner flagged Google Analytics as malicious.… https://www.virusbulletin.com/blog/2011/06/sophos-red-flags-google-analytics/

Keylogger on Samsung laptops proves to be false alarm

AV product wrongly flags malware based on existence of directory.
AV product wrongly flags malware based on existence of directory. A number of security bloggers raised concern yesterday about the apparent presence of a keylogger on Samsung… https://www.virusbulletin.com/blog/2011/03/keylogger-samsung-laptops-proves-be-false-alarm/

McAfee offers payments to cover FP cleanup costs

Compensation for faulty update victims could set precedent.
Compensation for faulty update victims could set precedent. Victims of the erroneous McAfee DAT update last month are being offered cash payments to cover costs incurred in fixing… https://www.virusbulletin.com/blog/2010/05/mcafee-offers-payments-cover-fp-cleanup-costs/

False positive problem hits avast! users

Human failure blamed for faulty update.
Human failure blamed for faulty update. A relatively small subsection of the massive user base for Alwil's ever-popular avast! products were hit by a string of false positives last… https://www.virusbulletin.com/blog/2009/12/false-positive-problem-hits-avast-users/

Serious false positive hits users of old McAfee engines

Batch of system files wrongly flagged as malware, current versions not affected.
Batch of system files wrongly flagged as malware, current versions not affected. An update released by McAfee last week resulted in problems around the world, as some vital system… https://www.virusbulletin.com/blog/2009/07/serious-false-positive-hits-users-old-mcafee-engines/

VB announces latest VBSpam certification results

Two products achieve top level VBSpam Platinum award.
Two products achieve top level VBSpam Platinum award. Virus Bulletin has announced the results of its second comparative review of anti-spam products, revealing two top-level… https://www.virusbulletin.com/blog/2009/07/vb-announces-latest-vbspam-certification-results/

DKIM usage shows significant growth

US banks urged to use authentication method
US banks urged to use authentication method In a report on its website, Internet giant Cisco states it has been seeing almost 700,000 non-spam messages that contain valid DKIM… https://www.virusbulletin.com/blog/2009/06/dkim-usage-shows-significant-growth/

McAfee false positive flags Vista component

Innocent file labelled trojan.
Innocent file labelled trojan.McAfee has updated one of its detections after a faulty update led to an integral component of the Windows Vista operating system being falsely… https://www.virusbulletin.com/blog/2008/10/mcafee-false-positive-flags-vista-component/

Tough weekend for AV giants as FPs and DNS issues hit

Trend false alert cripples users' systems, Sophos sites taken out by DNS mixup.
Trend false alert cripples users' systems, Sophos sites taken out by DNS mixup. Two of the larger security firms, Trend Micro and Sophos, had a busy weekend cleaning up after… https://www.virusbulletin.com/blog/2008/09/tough-weekend-av-giants-fps-and-dns-issues-hit/

NOD32 alerts on suspect adverts

False positive reveals sneaky techniques used in ads.
False positive reveals sneaky techniques used in ads.ESET's NOD32 product was updated several times in close succession over the weekend, as false positives were introduced… https://www.virusbulletin.com/blog/2007/07/nod32-alerts-suspect-adverts/

Symantec sued for false positive

Chinese FP issue leads to court case.
Chinese FP issue leads to court case. A Chinese lawyer has begun court proceedings against security firm Symantec, claiming damages as a result of the widely-publicised false… https://www.virusbulletin.com/blog/2007/06/symantec-sued-false-positive/

Norton FP trashes Chinese systems

Vital DLLs flagged as malware disable Windows XP across China.
Vital DLLs flagged as malware disable Windows XP across China. A serious false positive, caused by an erroneous update to Symantec's Norton Anti-virus product range issued late… https://www.virusbulletin.com/blog/2007/05/norton-fp-trashes-chinese-systems/

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