VB Blog

VB2019 paper: Fantastic Information and Where to Find it: A guidebook to open-source OT reconnaissance

Posted by   Martijn Grooten on   Nov 22, 2019

A VB2019 paper by FireEye researcher Daniel Kapellmann Zafra explained how open source intelligence (OSINT) can be used to learn crucial details of the inner workings of many a system. Today we publish Daniel's paper and the recording of his presentation.

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VB2019 paper: Different ways to cook a crab: GandCrab Ransomware-as-a-Service (RaaS) analysed in depth

Posted by   Martijn Grooten on   Nov 21, 2019

Though active for not much longer than a year, GandCrab had been one of the most successful ransomware operations. In a paper presented at VB2019 in London, McAfee researchers John Fokker and Alexandre Mundo looked at the malware code, its evolution and the affiliate scheme behind it. Today we publish both their paper and the recording of their presentation.

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VB2019 paper: Domestic Kitten: an Iranian surveillance program

Posted by   Martijn Grooten on   Nov 18, 2019

At VB2019 in London, Check Point researchers Aseel Kayal and Lotem Finkelstein presented a paper detailing an Iranian operation they named 'Domestic Kitten' that used Android apps for targeted surveillance. Today we publish their paper and the video of their presentation.

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VB2019 video: Discretion in APT: recent APT attack on crypto exchange employees

Posted by   Martijn Grooten on   Nov 18, 2019

At VB2019 in London, LINE's HeungSoo Kang explained how cryptocurrency exchanges had been attacked using Firefox zero-days. Today, we publish the video of his presentation.

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VB2019 paper: DNS on fire

Posted by   Martijn Grooten on   Nov 7, 2019

In a paper presented at VB2019, Cisco Talos researchers Warren Mercer and Paul Rascagneres looked at two recent attacks against DNS infrastructure: DNSpionage and Sea Turtle. Today we publish their paper and the recording of their presentation.

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German Dridex spam campaign is unfashionably large

Posted by   Martijn Grooten on   Nov 6, 2019

VB has analysed a malicious spam campaign targeting German-speaking users with obfuscated Excel malware that would likely download Dridex but that mostly stood out through its size.

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Paper: Dexofuzzy: Android malware similarity clustering method using opcode sequence

Posted by   Martijn Grooten on   Nov 5, 2019

We publish a paper by researchers from ESTsecurity in South Korea, who describe a fuzzy hashing algorithm for clustering Android malware datasets.

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Emotet continues to bypass many email security products

Posted by   Martijn Grooten on   Nov 4, 2019

Having returned from a summer hiatus, Emotet is back targeting inboxes and, as seen in the VBSpam test lab, doing a better job than most other malicious campaigns at bypassing email security products.

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VB2019 paper: We need to talk - opening a discussion about ethics in infosec

Posted by   Martijn Grooten on   Nov 1, 2019

Those working in the field of infosec are often faced with ethical dilemmas that are impossible to avoid. Today, we publish a VB2019 paper by Kaspersky researcher Ivan Kwiatkowski looking at ethics in infosec as well as the recording of Ivan's presentation.

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Stalkerware poses particular challenges to anti-virus products

Posted by   Martijn Grooten on   Oct 31, 2019

Malware used in domestic abuse situations is a growing threat, and the standard way for anti-virus products to handle such malware may not be good enough. But that doesn't mean there isn't an important role for anti-virus to play.

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Search blog

Paper: Obfuscation in Android malware, and how to fight back

Axelle Apvrille and Ruchna Nigam look at both off-the-shelf products and custom obfuscation techniques.
Axelle Apvrille and Ruchna Nigam look at both off-the-shelf products and custom obfuscation techniques. After a relatively slow start, in recent years mobile malware has really… https://www.virusbulletin.com/blog/2014/07/paper-obfuscation-android-malware-and-how-fight-back/

July

Anti-virus and security related news provided by independent anti-virus advisors, Virus Bulletin
https://www.virusbulletin.com/blog/2014/07/

Virus Bulletin celebrates 25th birthday by making all content free

Neither subscription nor registration required to access content.
Neither subscription nor registration required to access content. Happy birthday Virus Bulletin! Today it is exactly 25 years since, in the very first issue of Virus Bulletin,… https://www.virusbulletin.com/blog/2014/07/celebrates-25th-birthday-making-all-content-free/

Exploit kit requires link to be clicked before redirection

Automatic analysis of malicious payloads becomes a little bit harder again.
Automatic analysis of malicious payloads becomes a little bit harder again. A security researcher at ESET has discovered how a malicious site serving the Angler exploit kit… https://www.virusbulletin.com/blog/2014/06/exploit-kit-requires-link-be-clicked-redirection/

Cheap Android phone comes shipped with spyware

Trojan masquerades as Google Play app; cannot be removed.
Trojan masquerades as Google Play app; cannot be removed. Researchers at German security firm G Data have discovered Android smartphones that come shipped with spyware. The phone… https://www.virusbulletin.com/blog/2014/06/cheap-android-phone-comes-shipped-spyware/

Virus Bulletin seeks security researchers

Would you like to publish your research through Virus Bulletin - or perhaps even work for us?
Would you like to publish your research through Virus Bulletin - or perhaps even work for us? As of 1 July, all Virus Bulletin content will be freely available to everyone. This… https://www.virusbulletin.com/blog/2014/06/seeks-security-researchers/

Game over for GameOver Zeus botnet?

Coordinated effort against gang that's also behind CryptoLocker ransomware.
Coordinated effort against gang that's also behind CryptoLocker ransomware. A large, coordinated effort involving law enforcement, security vendors and various security… https://www.virusbulletin.com/blog/2014/06/game-over-gameover-zeus-botnet/

June issue of VB published

The June issue of Virus Bulletin is now available for subscribers to download.
The June issue of Virus Bulletin is now available for subscribers to download. The June 2014 issue of Virus Bulletin is now available for subscribers to browse online or download… https://www.virusbulletin.com/blog/2014/06/june-issue-vb-published/

June

Anti-virus and security related news provided by independent anti-virus advisors, Virus Bulletin
https://www.virusbulletin.com/blog/2014/06/

Virus Bulletin announces Péter Ször Award

'Brilliant mind and a true gentleman' commemorated through annual award for technical security research.
'Brilliant mind and a true gentleman' commemorated through annual award for technical security research. In commemoration of the life and work of security researcher Péter Ször,… https://www.virusbulletin.com/blog/2014/05/announces-p-ter-sz-r-award/

1 in 500 secure connections use forged certificate

For reasons ranging from relatively good, to actual malware.
For reasons ranging from relatively good, to actual malware. Researchers from Facebook and Carnegie Mellon University have published a paper (PDF) in which they show that out of a… https://www.virusbulletin.com/blog/2014/05/1-500-secure-connections-use-forged-certificate/

May issue of VB published

The May issue of Virus Bulletin is now available for subscribers to download.
The May issue of Virus Bulletin is now available for subscribers to download. The May 2014 issue of Virus Bulletin is now available for subscribers to browse online or download… https://www.virusbulletin.com/blog/2014/05/may-issue-vb-published/

May

Anti-virus and security related news provided by independent anti-virus advisors, Virus Bulletin
https://www.virusbulletin.com/blog/2014/05/

AOL spam spreads 'NotCompatible' Android trojan

AOL responds by following Yahoo! in setting strict DMARC policy.
AOL responds by following Yahoo! in setting strict DMARC policy. This week, #AOLhacked has become a popular hashtag on Twitter: many AOL users are using it to complain that their… https://www.virusbulletin.com/blog/2014/04/aol-spam-spreads-notcompatible-android-trojan/

Yahoo's DMARC policy wreaks havoc among mailing lists

Collateral damage in instruction to reject emails with invalid DKIM signatures.
Collateral damage in instruction to reject emails with invalid DKIM signatures. A change in Yahoo's DMARC policy has caused frustration among operators of many mailing lists and… https://www.virusbulletin.com/blog/2014/04/yahoo-s-dmarc-policy-wreaks-havoc-among-mailing-lists/

A week of Heartbleed

OpenSSL vulnerability has kept the security community busy.
OpenSSL vulnerability has kept the security community busy. The 'Heartbleed' vulnerability has kept everyone on their toes over the last week or so - hitting the mainstream media,… https://www.virusbulletin.com/blog/2014/04/week-heartbleed/

VB2014 programme and keynote announced

Exciting range of topics to be covered at VB conference in Seattle this September; Katie Moussouris to deliver keynote address.
Exciting range of topics to be covered at VB conference in Seattle this September; Katie Moussouris to deliver keynote address. Altogether, almost 150 proposals were submitted for… https://www.virusbulletin.com/blog/2014/04/programme-and-keynote-announced/

OpenSSL vulnerability lets attackers quietly steal servers' private keys

Security firm advises regenerating keys and replacing certificates on vulnerable servers.
Security firm advises regenerating keys and replacing certificates on vulnerable servers. A very serious vulnerability in OpenSSL has caused panic among network administrators:… https://www.virusbulletin.com/blog/2014/04/openssl-vulnerability-lets-attackers-quietly-steal-servers-private-keys/

April issue of VB published

The April issue of Virus Bulletin is now available for subscribers to download.
The April issue of Virus Bulletin is now available for subscribers to download. The April 2014 issue of Virus Bulletin is now available for subscribers to browse online or… https://www.virusbulletin.com/blog/2014/04/april-issue-vb-published/

April

Anti-virus and security related news provided by independent anti-virus advisors, Virus Bulletin
https://www.virusbulletin.com/blog/2014/04/

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