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Outlook spam phishes for SMTP credentials

Login details would give spammers access to legitimate mail servers.
Login details would give spammers access to legitimate mail servers. A phishing scam has been identified that targets users of Microsoft Outlook and tries to obtain SMTP login… https://virusbulletin.com/blog/2011/06/outlook-spam-phishes-smtp-credentials/

95% of spam monetized through three banks

Financial infrastructure possible bottleneck for spammers.
Financial infrastructure possible bottleneck for spammers. In a recently published paper, researchers from the University of California found that 95 per cent of spamvertised… https://virusbulletin.com/blog/2011/05/95-spam-monetized-through-three-banks/

Spammers use unicode trick to manipulate file names

Windows executable appears to be Word document.
Windows executable appears to be Word document. An unicode trick that reverses the order of some characters has been used by spammers to disguise malicious attachments as harmless… https://virusbulletin.com/blog/2011/05/spammers-use-unicode-trick-manipulate-file-names/

Adobe releases emergency update for Flash Player

Zero-day exploit actively being abused.
Zero-day exploit actively being abused.Adobe has announced it will release an update for its Flash Player on Friday 15 April, fixing a vulnerability that is currently being… https://virusbulletin.com/blog/2011/04/adobe-releases-emergency-update-flash-player/

Major email service provider suffers data breach

Financial institutions among affected customers.
Financial institutions among affected customers. Email service provider Epsilon, which carries out email marketing for many major companies, has admitted it has fallen victim to a… https://virusbulletin.com/blog/2011/04/major-email-service-provider-suffers-data-breach/

Cutwail botnet sent 1.7 trillion spam messages

Operators made several million through botnet.
Operators made several million through botnet. Researchers from The Last Line of Defense and universities in Bochum and Santa Barbara have shared some insight into the workings of… https://virusbulletin.com/blog/2011/03/cutwail-botnet-sent-1-7-trillion-spam-messages/

Spam levels take a nose dive as Rustock apparently taken down - update

Eerie silence from Rustock botnet. Microsoft reported to have co-ordinated take down.
Eerie silence from Rustock botnet. Microsoft reported to have co-ordinated take down. Spam levels have taken a nose dive over the last 24 hours - apparently as a result of a take… https://virusbulletin.com/blog/2011/03/spam-levels-take-nose-dive-rustock-apparently-taken-down-update/

Spammers exploit internationalized domain names

Non-Latin characters in URLs used to trick filters.
Non-Latin characters in URLs used to trick filters. By using internationalized domain names (IDN), spammers manage to avoid detection of URLs in their messages. IDNs were… https://virusbulletin.com/blog/2011/03/spammers-exploit-internationalized-domain-names/

Mrs Mubarak's IP addresses used by spammers

Spammers finding new ways to obtain non-blacklisted addresses.
Spammers finding new ways to obtain non-blacklisted addresses. While not necessarily related to the current unrest in Egypt - which, among other things, led to the cutting off of… https://virusbulletin.com/blog/2011/02/mrs-mubarak-s-ip-addresses-used-spammers/

New peer-to-peer botnet discovered

New botnet shares fast flux DNS and other similarities with Storm and Waledac.
New botnet shares fast flux DNS and other similarities with Storm and Waledac. In the last few days of 2010, security researchers discovered a new botnet that shares many… https://virusbulletin.com/blog/2011/01/new-peer-peer-botnet-discovered/

More than 1 million Chinese phones infected with malware

Mobile botnet sending out SMS spam.
Mobile botnet sending out SMS spam. Over one million mobile phones in China have been infected with malware and are sending out SMS spam, the Shanghai Daily reports. Masquerading… https://virusbulletin.com/blog/2010/11/more-1-million-chinese-phones-infected-malware/

Microsoft's machines hijacked by spammers

Servers also used for DoS attack on security journalist's site.
Servers also used for DoS attack on security journalist's site. More than a thousand websites pushing spamvertised pharmaceuticals have been found to be using name servers on… https://virusbulletin.com/blog/2010/10/microsoft-s-machines-hijacked-spammers/

ARF published as IETF standard

Abuse report format helps auto-handling of email complaints
Abuse report format helps auto-handling of email complaints ARF (Abuse Reporting Format) has been approved by the IETF as an Internet standard. ARF is a format used to send… https://virusbulletin.com/blog/2010/09/arf-published-ietf-standard/

41% of spam sent via Rustock botnet

Botnet spam back after short summer break.
Botnet spam back after short summer break. In its latest intelligence report, security firm MessageLabs reports that 41% of all spam is being sent through the Rustock botnet, an… https://virusbulletin.com/blog/2010/08/41-spam-sent-rustock-botnet/

Microsoft sues alleged spammer for gaming Hotmail's spam filter

Messages marked as 'not spam' from phony web mail accounts.
Messages marked as 'not spam' from phony web mail accounts. Connecticut spammer Boris Mizhen and several companies controlled by him have been sued by Microsoft for sending… https://virusbulletin.com/blog/2010/06/microsoft-sues-alleged-spammer-gaming-hotmail-s-spam-filter/

Contract spam serving malware

Recipients made to believe they have been sent emails accidentally.
Recipients made to believe they have been sent emails accidentally. In a new campaign, spammers are sending out emails that have appear to have contracts attached to them, but… https://virusbulletin.com/blog/2010/05/contract-spam-serving-malware/

Spammers move from China to Russia

Stricter rules on registering .cn domains leads to increase in malicious .ru domains.
Stricter rules on registering .cn domains leads to increase in malicious .ru domains. A change in the rules of the organization responsible for registering .cn domains has resulted… https://virusbulletin.com/blog/2010/02/spammers-move-china-russia/

EU report suggests 95% of email is spam

Less than five per cent of all SMTP connections result in an email being delivered into a user's inbox.
Less than five per cent of all SMTP connections result in an email being delivered into a user's inbox. A survey carried out by the European Network and Information Security Agency… https://virusbulletin.com/blog/2010/01/eu-report-suggests-95-email-spam/

Botnets becoming more robust

Zeus botnet used Amazon's in-the-cloud service to control bots.
Zeus botnet used Amazon's in-the-cloud service to control bots. New reports by MessageLabs and McAfee show that botherders have learned a lesson following the take-down of McColo… https://virusbulletin.com/blog/2009/12/botnets-becoming-more-robust/

Project Honey Pot 'celebrates' billionth spam message

Facebook about to become most phished organization.
Facebook about to become most phished organization. Few people would celebrate receiving a billion spam messages, but those at Project Honey Pot must have been a little proud when… https://virusbulletin.com/blog/2009/12/project-honey-pot-celebrates-billionth-spam-message/

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