The operators of the Necurs botnet, best known for being one of the most prolific spam botnets of the past few years, have pushed out updates to its client, which provide some important lessons about why malware infections matter.
If, at some point in the past few years, you have looked at a spam campaign in which a lot of emails were being sent from Vietnam or India, there's a good chance the spam was sent… https://www.virusbulletin.com/blog/2018/07/necurs-update-reminds-us-botnet-cannot-be-ignored/
The Andromeda botnet (aka Gamarue or Wauchos) has plagued Internet users for more than half a decade but, following a takedown effort and the arrest of the suspected botnet owner in December 2017, it is likely we have seen the end of it. In a new paper by…
In December last year, a joint operation involving law enforcement agencies and many security firms led to the dismantling of the Andromeda botnet, also known as Gamarue or… https://www.virusbulletin.com/blog/2018/02/new-paper-review-evolution-andromeda-over-years/
Virus Bulletin researchers report back from a very interesting fifth edition of Botconf, the botnet fighting conference.
Since its first edition in 2013, the Virus Bulletin team have been big fans of Botconf, the botnet fighting conference held every year in France. This year, Virus Bulletin sent… https://www.virusbulletin.com/blog/2017/12/conference-review-botconf-2017/
At VB2017 in Madrid, CERT Poland researchers Maciej Kotowicz and Jarosław Jedynak presented a paper detailing their low-level analysis of five spam botnets. Today we publish their full paper.
Spam continues to be an important infection vector for many malware campaigns, but while a lot of attention is paid to the payloads delivered by these campaigns – Andrew Brandt's… https://www.virusbulletin.com/blog/2017/12/vb2017-paper-peering-spam-botnets/
Collaboration between a number of security companies has led to the takedown of the WireX Android DDoS botnet. Efforts like these, and the fact that the companies involved all decided to publish the very same blog post, show the best side of the security …
It is easy to be cynical about the security industry and its tendency to make ever bigger mountains out of molehills, but behind a thin layer of marketing, there are a great many… https://www.virusbulletin.com/blog/2017/08/wirex-ddos-botnet-takedown-shows-best-side-security-industry/
Three members of the Virus Bulletin team attended the Botconf 2016 conference in Lyon, France last month, enjoying talks on subjects that ranged from state-sponsored attacks to exploit kits, and from banking trojans to cyber insurance.
This review was written by Martijn Grooten, Adrian Luca and Ionuț Răileanu.
Though still only in its fourth year, Botconf has become one of the Virus Bulletin team's favourite… https://www.virusbulletin.com/blog/2016/december/conference-review-botconf-2016/
At Botconf 2016 this week, GoSecure researchers Masarah Paquet-Clouston and Olivier Bilodeau presented their research on the Moose botnet - something Olivier Bilodeau previously spoke about at VB2015.
This week, several members of the Virus Bulletin team are attending Botconf 2016 in Lyon, France. Security conferences provide good opportunities to meet fellow researchers and to… https://www.virusbulletin.com/blog/2016/december/more-moose-botnet-botconf/