VB Blog

Malicious CCleaner update points to a major weakness in our infrastructure

Posted by Martijn Grooten on Sep 18, 2017

Researchers from Cisco Talos have found that a recent version of the widely used CCleaner tool installed malware on the machine.

Posted by Virus Bulletin on Sep 15, 2017

Though ransomware is far more profitable than using a compromised PC to mine bitcoins, the global distribution of malware means that there are many botnets for which mining is the most efficient way to extract money out of a PC.

Posted by Martijn Grooten on Sep 14, 2017

We preview the VB2017 paper by Julia Karpin and Anna Dorfman (F5 networks), in which they present a tool to decrypt encrypted parts of malware.

Posted by Martijn Grooten on Sep 13, 2017

We preview the VB2017 paper by Marco Romagna and Niek Jan van den Hout (The Hague University of Applied Sciences), in which they thoroughly analyse the motivations and modus operandy of hacktivists.

Posted by Martijn Grooten on Sep 13, 2017

Proof-of-concepts for bypasses of security products always sound scary, but how seriously should we take them? VB Editor Martijn Grooten lists three questions one should ask about any such bypass to determine how serious a threat it represents.

Posted by Martijn Grooten on Sep 12, 2017

Today, we announce two more 'Small Talks' for the VB2017 programme. In one of them, Neil Schwarzman will discuss the consequences of the GDPR for WHOIS and abuse research, while the other will be hosted by three members of EICAR, who will discuss its work on a trustworthiness strategy and minimum standard.

Posted by Martijn Grooten on Sep 11, 2017

From attacks on Ukraine's power grid to web shells, and from car hacking to ransomware: we announce the first nine 'last-minute' papers on the VB2017 programme.

Posted by Martijn Grooten on Sep 5, 2017

A lot of vulnerabilities that are discovered are never exploited in the wild. It is still important to patch them though.

Posted by Martijn Grooten on Sep 4, 2017

A security researcher found more than 700 million email addresses stored on a server used by a spam botnet, which gives us some insight into what the email lists used by spammers look like.

Posted by Martijn Grooten on Sep 4, 2017

We preview the VB2017 presentation by Tyrus Kamau (Euclid Security), who will talk about the state of cybersecurity in Africa, with a particular focus on his home country, Kenya.

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New OpenOffice proof-of-concept widely noted

Odd payload, not spreading danger, brings attention to cross-platform worm.
Odd payload, not spreading danger, brings attention to cross-platform worm. A new proof-of-concept malware exploiting the OpenOffice document format has made headlines across the… https://www.virusbulletin.com/blog/2007/05/new-openoffice-proof-concept-widely-noted/

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/

New spam-fighting system for France

Junk mail blacklisting project goes live.
Junk mail blacklisting project goes live. A group of public bodies and private companies have joined forces to implement a new system allowing French email users to report spam… https://www.virusbulletin.com/blog/2007/05/new-spam-fighting-system-france/

Zango sues PC Tools for $35 million

'Reformed' adware shippers upset by detection and removal.
'Reformed' adware shippers upset by detection and removal. Adware and sometime spyware maker Zango has brought a suit against anti-spyware firm PC Tools complaining that the… https://www.virusbulletin.com/blog/2007/05/zango-sues-pc-tools-35-million/

Estonian websites suffer wave of DoS attacks

Baltic republic accuses Russia of cyber-warfare.
Baltic republic accuses Russia of cyber-warfare. A wave of denial of service (DoS) attacks on Estonian websites has prompted the Estonian government to accuse its neighbour of… https://www.virusbulletin.com/blog/2007/05/estonian-websites-suffer-wave-dos-attacks/

Symantec files 8 piracy suits

Symantec pursues distributors of counterfeit software.
Symantec pursues distributors of counterfeit software.Symantec has revealed that it has filed civil lawsuits against eight US and Canadian companies accused of selling counterfeit… https://www.virusbulletin.com/blog/2007/05/symantec-files-8-piracy-suits/

Verizon acquires Cybertrust

ICSA Labs parent company subsumed.
ICSA Labs parent company subsumed.Verizon Business, a division of Verizon Communications has announced that it is set to acquire managed security services supplier Cybertrust. The… https://www.virusbulletin.com/blog/2007/05/verizon-acquires-cybertrust/

Latest flaws affect AV giants

Symantec, McAfee and CA all patch vulnerabilities.
Symantec, McAfee and CA all patch vulnerabilities. Three of the biggest names in the security sector, McAfee, Symantec and CA, have all revealed details of flaws in their software… https://www.virusbulletin.com/blog/2007/05/latest-flaws-affect-av-giants/

Phishing techniques and technology revealed

Serious software used to analyse phished data, and a phisher talks.
Serious software used to analyse phished data, and a phisher talks. Some insights into the workings of phishing scams were revealed this week, as a sophisticated tool designed to… https://www.virusbulletin.com/blog/2007/05/phishing-techniques-and-technology-revealed/

1.4 million Chinese infected over holiday week

May vacations bring trojan avalanche for gamers and filesharers.
May vacations bring trojan avalanche for gamers and filesharers. Chinese computers, in heavy use with many people off work for the Labour Day holiday week, have suffered a major… https://www.virusbulletin.com/blog/2007/05/1-4-million-chinese-infected-over-holiday-week/

7 critical flaws patched on Patch Tuesday

May Security Bulletin covers wide range of vulnerabilities.
May Security Bulletin covers wide range of vulnerabilities.Microsoft's latest 'Patch Tuesday' security bulletin included fixes for seven vulnerabilities, all rated 'Critical' and… https://www.virusbulletin.com/blog/2007/05/7-critical-flaws-patched-patch-tuesday/

Five ISPs hosting a third of malware, says study

StopBadware survey finds small group of ISPs most to blame.
StopBadware survey finds small group of ISPs most to blame. In a recent study of almost 50,000 sites known to be hosting malware, five ISPs have been identified as repeat… https://www.virusbulletin.com/blog/2007/05/five-isps-hosting-third-malware-says-study/

ZOO archive issues hit security vendors

Errors handling rare format patched by four AV and anti-spam products.
Errors handling rare format patched by four AV and anti-spam products. A researcher has revealed details of flawed implementation of a somewhat archaic archive format, .zoo, which… https://www.virusbulletin.com/blog/2007/05/zoo-archive-issues-hit-security-vendors/

Phishing moves into more new areas

Surveys, phone lines, USB sticks and call girls the latest tactics for spammers and phishers.
Surveys, phone lines, USB sticks and call girls the latest tactics for spammers and phishers. The latest social-engineering methods being put to use by phishers show no let up in… https://www.virusbulletin.com/blog/2007/05/phishing-moves-more-new-areas/

I-SPY chases SPY-ACT through approval process

Second piece of US anti-spyware legislation given go-ahead.
Second piece of US anti-spyware legislation given go-ahead. With the 'Securely Protect Yourself Against Cyber Trespass Act' (aka SPY-ACT act) approved by a House of Representatives… https://www.virusbulletin.com/blog/2007/05/i-spy-chases-spy-act-through-approval-process/

Questionable false positive file removed

Amendment to VB's April Linux comparative review.
Amendment to VB's April Linux comparative review. In Virus Bulletin's April 2007 Linux comparative review (see VB, April 2007, p.11), VB reported that ESET's product NOD32 had… https://www.virusbulletin.com/blog/2007/05/questionable-false-positive-file-removed/

Microsoft to beat Symantec to corporate release punch

With Forefront due out soon, Symantec's latest release suffers further delay.
With Forefront due out soon, Symantec's latest release suffers further delay.Microsoft has announced the release to manufacture of Forefront Client, the corporate implementation of… https://www.virusbulletin.com/blog/2007/05/microsoft-beat-symantec-corporate-release-punch/

Law to stop spam reaching kids dubbed a failure

Utah registry to protect children's email leaks cash and addresses.
Utah registry to protect children's email leaks cash and addresses. A law enacted in the state of Utah, as well as some other states, with the aim of preventing spammers from… https://www.virusbulletin.com/blog/2007/05/law-stop-spam-reaching-kids-dubbed-failure/

Touchy mail blocker upsets Gay

Content filter berates woman for using own name in mails.
Content filter berates woman for using own name in mails. A woman has complained to the New Zealand ISP Telecom after an email she sent them was bounced back to her, with a message… https://www.virusbulletin.com/blog/2007/05/touchy-mail-blocker-upsets-gay/

Botnet DoS no longer profitable

Extortion attacks fall as herders find easier money elsewhere.
Extortion attacks fall as herders find easier money elsewhere. The use of armies of botnets to carry out denial-of-service attacks on lucrative websites, as a method of extorting… https://www.virusbulletin.com/blog/2007/05/botnet-dos-no-longer-profitable/

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