VB Blog

VB2019 paper: A vine climbing over the Great Firewall: a long-term attack against China

Posted by   Martijn Grooten on   Nov 28, 2019

Today we publish a VB2019 paper from Lion Gu and Bowen Pan from the Qi An Xin Threat Intelligence Center in China in which they analysed an APT group dubbed 'Poison Vine', which targeted various government, military and research institutes in China.

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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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Worms exploiting Windows DNS flaw

Zero-day vulnerability quickly used to transmit attacks.
Zero-day vulnerability quickly used to transmit attacks. The zero-day vulnerability in Microsoft's DNS server service, reported last week just after the release of the monthly… https://www.virusbulletin.com/blog/2007/04/worms-exploiting-windows-dns-flaw/

Sexy pics push Skype malware

Messaging attack hides behind photo of girl in stilettos.
Messaging attack hides behind photo of girl in stilettos. More malware has been reported spreading through the Skype API, sending links to itself to addresses gathered from… https://www.virusbulletin.com/blog/2007/04/sexy-pics-push-skype-malware/

New exploits emerge in wake of Patch Tuesday

Security update release cycle leads to attack release cycle.
Security update release cycle leads to attack release cycle. With the monthly 'Patch Tuesday' issue of security updates over, the now customary revelations of further… https://www.virusbulletin.com/blog/2007/04/new-exploits-emerge-wake-patch-tuesday/

Major seeding of Storm trojans seen

Latest wave of variants followed up by further fake warnings.
Latest wave of variants followed up by further fake warnings. Yet another wave of malware has been widely spammed out, using similar tactics to previous attacks evolving from the… https://www.virusbulletin.com/blog/2007/04/major-seeding-storm-trojans-seen/

Spam-fighters coalition formed

ICSA announces cooperative forum of anti-spam developers.
ICSA announces cooperative forum of anti-spam developers.CyberTrust-owned ICSA Labs has announced the formation of the Anti-Spam Product Developers' Consortium, a grouping of… https://www.virusbulletin.com/blog/2007/04/spam-fighters-coalition-formed/

US lengthens lead as top spammer

Rivals improve record to leave US spamming rate a standout.
Rivals improve record to leave US spamming rate a standout. The US remains the world's leading source of spam, easily beating off competition from rivals China and several European… https://www.virusbulletin.com/blog/2007/04/us-lengthens-lead-top-spammer/

Linux/iPod proof-of-concept sighted

New minority platform joins infectable list.
New minority platform joins infectable list. Virus analysts have reported receiving samples of a proof-of-concept virus for the iPodLinux operating system, a port of the… https://www.virusbulletin.com/blog/2007/04/linux-ipod-proof-concept-sighted/

Microsoft reveals more issues on Patch Tuesday

Fix for earlier .ani patch and another Vista issue included in batch.
Fix for earlier .ani patch and another Vista issue included in batch. Five out of six vulnerabilities patched by Microsoft yesterday, in April's 'Patch Tuesday' monthly security… https://www.virusbulletin.com/blog/2007/04/microsoft-reveals-more-issues-patch-tuesday/

Kaspersky patches series of vulnerabilities

ActiveX and overflow issues allowed remote data theft, local system attacks.
ActiveX and overflow issues allowed remote data theft, local system attacks. Several vulnerabilities have been revealed in many Kaspersky security products, including ActiveX flaws… https://www.virusbulletin.com/blog/2007/04/kaspersky-patches-series-vulnerabilities/

UK ISP association issues spam guidelines

ISPA best practices document advises providers on spam control.
ISPA best practices document advises providers on spam control. The UK Internet Services Providers' Association (ISPA), a voluntary grouping of service providers and other Internet… https://www.virusbulletin.com/blog/2007/04/uk-isp-association-issues-spam-guidelines/

Swiss spam law to enforce user security

New law may penalise careless zombie hosts.
New law may penalise careless zombie hosts. New anti-spam laws come into effect in Switzerland on Sunday, imposing strict curbs on spamming and strong punishment for perpetrators.… https://www.virusbulletin.com/blog/2007/04/swiss-spam-law-enforce-user-security/

Spam costing US companies over $70 billion per year

Survey finds junk email costs $713 per head in loss of productivity.
Survey finds junk email costs $713 per head in loss of productivity. A study into the impact of spam on US businesses has produced some startling figures for the financial impact… https://www.virusbulletin.com/blog/2007/04/spam-costing-us-companies-over-70-billion-year/

NASA hacker loses case against extradition

UK man should face trial in States despite threats, say judges.
UK man should face trial in States despite threats, say judges. Greg McKinnon, the British hacker accused of breaking into NASA and US military networks while apparently… https://www.virusbulletin.com/blog/2007/04/nasa-hacker-loses-case-against-extradition/

Animated cursor flaw patched out of cycle

Microsoft reacts fast to widespread zero-day exploitation.
Microsoft reacts fast to widespread zero-day exploitation.Microsoft have once again broken their monthly patching cycle to release a fix for a vulnerability which has been the… https://www.virusbulletin.com/blog/2007/04/animated-cursor-flaw-patched-out-cycle/

Scammers launch anti-terrorist hotline

Met Police website spoofed by 419 scammers.
Met Police website spoofed by 419 scammers. Last month saw the appearance of the latest 419 scamming trick: 'anti-terrorist certificates' sold via a fake version of the London… https://www.virusbulletin.com/blog/2007/04/scammers-launch-anti-terrorist-hotline/

Phishing attacks reach new high

APWG releases phishing figures for January.
APWG releases phishing figures for January. Phishing attacks and password-stealing applications both reached record levels in January 2007 according to the latest report from the… https://www.virusbulletin.com/blog/2007/04/phishing-attacks-reach-new-high/

Third round for US anti-spyware bill

Anti-spyware legislation presented in US House of Representatives for third time.
Anti-spyware legislation presented in US House of Representatives for third time. Anti-spyware legislation was presented for the third time in the US House of Representatives last… https://www.virusbulletin.com/blog/2007/04/third-round-us-anti-spyware-bill/

April

Anti-virus and security related news provided by independent anti-virus advisors, Virus Bulletin
https://www.virusbulletin.com/blog/2007/04/

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 2007 issue of Virus Bulletin is now available for subscribers to browse online or… https://www.virusbulletin.com/blog/2007/04/april-issue-vb-published/

VB2007 conference programme revealed

VB has revealed the conference programme for VB2007, Vienna.
VB has revealed the conference programme for VB2007, Vienna. VB has revealed the conference programme for VB2007, Vienna. Once again, the three-day conference programme boasts… https://www.virusbulletin.com/blog/2007/04/conference-programme-revealed/

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