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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VB2019 paper: Cyber espionage in the Middle East: unravelling OSX.WindTail

At VB2019 in London, Jamf's Patrick Wardle analysed the WindTail macOS malware used by the WindShift APT group, active in the Middle East. Today we publish both Patrick's paper and the recording of his presentation.
Cyber espionage in the Middle East: unravelling OSX.WindTail Read the paper (HTML) Download the paper (PDF)   The Middle East continues to be a hotbed of APT activity. The… https://www.virusbulletin.com/blog/2020/04/vb2019-paper-cyber-espionage-middle-east-unravelling-osxwindtail/

VB2019 paper: 2,000 reactions to a malware attack – accidental study

At VB2019 cybercrime journalist and researcher Adam Haertlé presented an analysis of almost 2000 unsolicited responses sent by victims of a malicious email campaign. Today we publish both his paper and the recording of his presentation.
2,000 reactions to a malware attack – accidental study Read the paper (HTML) Download the paper (PDF)   In an illuminating study – possible thanks to a unique perspective on… https://www.virusbulletin.com/blog/2020/03/vb2019-paper-2000-reactions-malware-attack-accidental-study/

VB2019 paper: Why companies need to focus on a problem they do not know they have

Often unbeknownst to network administrators, many company networks are used to download child sexual abuse material. In a paper presented at VB2019 in London, NetClean’s Richard Matti and Anna Creutz looked at this problem and what companies can do, ultim…
Why companies need to focus on a problem they do not know they have Read the paper (HTML) Download the paper (PDF)   It is one of the worst things on the Internet: child… https://www.virusbulletin.com/blog/2020/03/vb2019-paper-why-companies-need-focus/

VB2020 update - currently business as usual

Here at VB we are keeping a close eye on the global situation regarding the COVID-19 outbreak and the various travel restrictions and health advice, but in the meantime planning and arrangements for VB2020 are going ahead as usual, including the selection…
Like everyone around the world, we at Virus Bulletin have been closely following the news about the COVID-19 outbreak. Our team is spread throughout Europe (UK, Italy, Hungary and… https://www.virusbulletin.com/blog/2020/03/vb2020-current-situation/

VB2019 paper: Defeating APT10 compiler-level obfuscations

At VB2019 in London, Carbon Black researcher Takahiro Haruyama presented a paper on defeating compiler-level obfuscations used by the APT10 group. Today we publish both Takahiro's paper and the recording of his presentation.
Defeating APT10 compiler-level obfuscations Read the paper (HTML) Download the paper (PDF)   Obfuscation in malware has long frustrated analysis, and obfuscation at the… https://www.virusbulletin.com/blog/2020/03/vb2019-paper-defeating-apt10-compiler-level-obfuscations/

VB2019 paper: Attribution is in the object: using RTF object dimensions to track APT phishing weaponizers

At VB2019 in London Michael Raggi (Proofpoint) and Ghareeb Saad (Anomali) presented a paper on the 'Royal Road' exploit builder (or weaponizer) and how the properties of RTF files can be used to track weaponizers and their users. Today we publish both the…
Attribution is in the object: using RTF object dimensions to track APT phishing weaponizers Read the paper (HTML) Download the paper (PDF)   Malicious RTF files, exploiting… https://www.virusbulletin.com/blog/2020/03/vb2019-paper-attribution-object-using-rtf-object-dimensions-track-apt-phishing-weaponizers/

VB2019 presentation: Nexus between OT and IT threat intelligence

Operational technology, the mission critical IT in ICS, shares many similarities with traditional IT systems, but also some crucial differences. During the Threat Intelligence Practitioners’ Summit at VB2019, Dragos cyber threat intelligence analyst Selen…
Cyber attacks on industrial control systems (ICS) include the well-known stories of Stuxnet and BlackEnergy and such attacks appear to be getting more prevalent. Late last year, a… https://www.virusbulletin.com/blog/2020/03/vb2019-presentation-nexus-between-ot-and-it-threat-intelligence/

VB2019 paper: Kimsuky group: tracking the king of the spear-phishing

In a paper presented at VB2019 in London, researchers fron the Financial Security Institute detailed the tools and activities used by the APT group 'Kimsuky', some of which they were able to analyse through OpSec failures by the group. Today, we publish t…
Are you tracking an APT group? Have you fought their targeting of your organisation? Why not submit a paper for VB2020 in Dublin, Ireland, the deadline for which is Sunday 15… https://www.virusbulletin.com/blog/2020/03/vb2019-paper-kimsuky-group-tracking-king-spear-phishing/

VB2019 paper: Play fuzzing machine - hunting iOS and macOS kernel vulnerabilities automatically and smartly

In a paper presented at VB2019 in London, Trend Micro researchers Lilang Wu and Moony Li explained how the hunt for vulnerabilities in MacOS and iOS operating systems can be made both smarter and more automatic. Today we publish both their paper and the r…
Apple’s MacOS and iOS operating systems are often praised for their security. Yet vulnerabilities in both operating systems are regularly being found and exploited, especially by… https://www.virusbulletin.com/blog/2020/03/vb2019-paper-play-fuzzing-machine-hunting-ios-and-macos-kernel-vulnerabilities-automatically-and-smartly/

VB2019 paper: Finding drive-by rookies using an automated active observation platform

In a last-minute paper presented at VB2019 in London, Rintaro Koike (NTT Security) and Yosuke Chubachi (Active Defense Institute, Ltd) discussed the platform they have built to automatically detect and analyse exploit kits. Today we publish the recording …
Exploit kits made a bit of a comeback in 2019, something we have also seen in our test lab. Detecting these kits isn’t trivial though, given the various anti-analysis measures… https://www.virusbulletin.com/blog/2020/03/vb2019-paper-finding-drive-rookies-using-automated-active-observation-platform/

VB2019 paper: Pulling the PKPLUG: the adversary playbook for the long-standing espionage activity of a Chinese nation state adversary

The activities of China-based threat actor PKPLUG were detailed in a VB2019 paper by Palo Alto Networks researcher Alex Hinchliffe, who described the playbook of this long-standing adversary. Today we publish both Alex's paper and the recording of his pre…
Pulling the PKPLUG: the adversary playbook for the long-standing espionage activity of a Chinese nation-state adversary Read the paper (HTML) Download the paper (PDF)    … https://www.virusbulletin.com/blog/2020/03/vb2019-paper-pulling-pkplug-adversary-playbook-long-standing-espionage-activity-chinese-nation-state-adversary/

VB2019 paper: Static analysis methods for detection of Microsoft Office exploits

Today we publish the VB2019 paper and presentation by McAfee researcher Chintan Shah in which he described static analysis methods for the detection of Microsoft Office exploits.
    Have you carried out research that furthers our understanding of the threat landscape? Have you discovered a technique that helps in the analysis of malware? The… https://www.virusbulletin.com/blog/2020/02/vb2019-paper-static-analysis-methods-detection-microsoft-office-exploits/

New paper: LokiBot: dissecting the C&C panel deployments

First advertised as an information stealer and keylogger when it appeared in underground forums in 2015, LokiBot has added various capabilities over the years and has affected many users worldwide. In a new paper researcher Aditya Sood analyses the URL st…
If you have some research you'd like to share with the security community, we'd love to hear from you: the call for papers for VB2020 (Dublin, 30 Sept to 2 Oct 2020) remains open… https://www.virusbulletin.com/blog/2020/02/new-paper-lokibot-dissecting-cc-panel-deployments/

VB2019 presentation: Building secure sharing systems that treat humans as features not bugs

In a presentation at VB2019 in London, Virtru's Andrea Limbago described how, by exploring data sharing challenges through a socio-technical lens, it is possible to make significant gains toward the secure sharing systems and processes that are vital for …
There are certain paradigms that continue to permeate information security: Humans are the weakest link in security. Always assume breach. Privacy is dead. And along with these… https://www.virusbulletin.com/blog/2020/02/vb2019-presentation-building-secure-sharing-systems-treat-humans-features-not-bugs/

VB2019 presentation: Attor: spy platform with curious GSM fingerprinting

Attor is a newly discovered cyber-espionage platform, use of which dates back to at least 2014 and which focuses on diplomatic missions and governmental institutions. Details of Attor were presented at VB2019 in London by ESET researcher Zuzana Hromcová. …
Attor is a newly discovered cyber-espionage platform, use of which dates back to at least 2014 and which focuses on diplomatic missions and governmental institutions. The modular… https://www.virusbulletin.com/blog/2020/02/vb2019-presentation-attor-spy-platform-curious-gsm-fingerprinting/

VB2019 paper: The cake is a lie! Uncovering the secret world of malware-like cheats in video games

At VB2019 in London, Kaspersky researcher Santiago Pontiroli presented a paper on the growing illegal economy around video game cheats and its parallels with the malware industry. Today we publish both Santiago's paper and the recording of his presentatio…
The cake is a lie! Uncovering the secret world of malware-like cheats in video games Read the paper (HTML) Download the paper (PDF)       Have you carried out… https://www.virusbulletin.com/blog/2020/02/vb2019-paper-cake-lie-uncovering-secret-world-malware-cheats-video-games/

VB2019 paper: Rich headers: leveraging the mysterious artifact of the PE format

In a paper presented at VB2019 in London, ESET researchers Peter Kálnai and Michal Poslušný discussed the subject of rich headers and how it can be useful in malware research. Today we publish both their paper and the recording of their presentation.
Rich headers: leveraging the mysterious artifact of the PE format Read the paper (HTML) Download the paper (PDF)   When analysing malware, especially if it's new and rare,… https://www.virusbulletin.com/blog/2020/01/vb2019-paper-rich-headers-leveraging-mysterious-artifact-pe-format/

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