VB Blog

'RansomWeb' ransomware targets companies' databases

Posted by Virus Bulletin on Feb 2, 2015

Encryption first added as a patch, key only removed when all backups are encrypted.

Posted by Virus Bulletin on Feb 2, 2015

To break into security, start by getting a job in the industry.

Posted by Virus Bulletin on Jan 30, 2015

No, it doesn't have to be about malware and no, it doesn't have to be deeply technical either!

Posted by Virus Bulletin on Jan 30, 2015

Chun Feng and Elia Florio analyse two Flash Player vulnerabilities and an IE one where Flash provides a helping hand.

Posted by Virus Bulletin on Jan 28, 2015

Proof-of-concept email gives remote access to Exim mail server.

Posted by Virus Bulletin on Jan 26, 2015

Thibault Reuille and Dhia Mahjoub use DNS data to look for clusters of malicious domains.

Posted by Virus Bulletin on Jan 23, 2015

Patch due next week as malvertising leads to Bedep trojan downloader.

Posted by Virus Bulletin on Jan 22, 2015

Adobe 'investigating reports'.

Posted by Virus Bulletin on Jan 21, 2015

Large organisations working in national security and international affairs run highest risk.

Posted by Virus Bulletin on Jan 20, 2015

Raul Alvarez unwraps the many layers of an increasingly prevalent banking trojan.

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PDF trojan exploits Adobe flaw

Reader/Acrobat vulnerability targeted day after patch release.
Reader/Acrobat vulnerability targeted day after patch release. A vulnerability in Adobe's popular PDF-viewing software Adobe Reader and editing suite Acrobat, first reported a… https://www.virusbulletin.com/blog/2007/10/pdf-trojan-exploits-adobe-flaw/

Storm attack strikes back

Cute kitten cards cover latest wave of malware.
Cute kitten cards cover latest wave of malware. The Storm attack has returned with yet another wave of blended attacks, with links to the drive-by download sites of the initial… https://www.virusbulletin.com/blog/2007/10/storm-attack-strikes-back/

St. Petersburg US Consulate website hacked

Malware served by official government site.
Malware served by official government site. Web-watchers at Sophos have reported spotting malware hosted on the website of the US Consulate in St. Petersburg, using obfuscated… https://www.virusbulletin.com/blog/2007/09/st-petersburg-us-consulate-website-hacked/

Yahoo!-owned ad firm serves up trojans

Infectious flash adverts displayed on major sites.
Infectious flash adverts displayed on major sites. Advertising supplied by ad firm Right Media, a company bought out by web giant Yahoo! earlier this year after an initial… https://www.virusbulletin.com/blog/2007/09/yahoo-owned-ad-firm-serves-trojans/

Storm DDoS hits anti-scam sites

419 fighters attacked - NFL and TOR latest spam hooks.
419 fighters attacked - NFL and TOR latest spam hooks. The massive botnet amassed by the 'Storm' (Zhelatin/Nuwar/Dorf/etc.) attack continues to target new victims, with the TOR… https://www.virusbulletin.com/blog/2007/09/storm-ddos-hits-anti-scam-sites/

YouTube latest Storm hook

Fake video links aim to pull in yet more victims.
Fake video links aim to pull in yet more victims. The never-ending stream of 'Storm' attacks continued over the weekend with a new tactic - the latest spammed email campaign… https://www.virusbulletin.com/blog/2007/08/youtube-latest-storm-hook/

Monster haul of data reaped from job site

Trojan gathers 1.6 million sets of jobseeker records.
Trojan gathers 1.6 million sets of jobseeker records. Researchers at Symantec have reported discovering a server carrying 1.6 million entries from the popular jobseeking website… https://www.virusbulletin.com/blog/2007/08/monster-haul-data-reaped-job-site/

AVK tops latest AV-Test charts

Top four beat 99% in large collection scan.
Top four beat 99% in large collection scan. Testers at AV-Test.org have run 29 products over a massive collection of malware samples, with detection rates measured against 874,822… https://www.virusbulletin.com/blog/2007/08/avk-tops-latest-av-test-charts/

Latest Storm barrage offers site memberships

New tactic provides logins to special-interest sites.
New tactic provides logins to special-interest sites. The 'Storm' attack has changed tactic yet again, with the latest set of spams providing login details to a wide selection of… https://www.virusbulletin.com/blog/2007/08/latest-storm-barrage-offers-site-memberships/

Storm e-card malware keeps on coming

No end to flood of fake friendly greetings.
No end to flood of fake friendly greetings. A further wave of e-cards carrying links to 'Storm' malware (various labelled Nuwar, Peacomm, Dorf, Zhelatin) has been hitting inboxes… https://www.virusbulletin.com/blog/2007/08/storm-e-card-malware-keeps-coming/

Worries of Storm forming massive botnet

DDoS danger looms as infection levels boom.
DDoS danger looms as infection levels boom. Repeated waves of the 'Storm' trojan attacks continue to be spammed out, with the latest using more eCards to hook in still more… https://www.virusbulletin.com/blog/2007/08/worries-storm-forming-massive-botnet/

Trojans and worms hiding behind games

Mario latest lure to hook victims on malware.
Mario latest lure to hook victims on malware. Social engineering techniques used to trick computer users into running malicious code on their systems concentrate around simple… https://www.virusbulletin.com/blog/2007/08/trojans-and-worms-hiding-behind-games/

Ransomware returns

Trojan hides personal data, demands money with menaces.
Trojan hides personal data, demands money with menaces. A new version of a ransomware trojan has been sighted, recalling the warnings of two years ago when similar items first… https://www.virusbulletin.com/blog/2007/07/ransomware-returns/

Trojan using webmail to send spam

Captcha systems possibly cracked to automate account creation.
Captcha systems possibly cracked to automate account creation.BitDefender has reported a new trojan attempting to bypass security measures on leading webmail systems Hotmail and… https://www.virusbulletin.com/blog/2007/07/trojan-using-webmail-send-spam/

Fourth of July targeted by trojan spam

Celebration card emails carry links to malware.
Celebration card emails carry links to malware. A further wave of greetings-card spam has been widely seeded, in the wake of considerable Storm Worm activity in the last week, with… https://www.virusbulletin.com/blog/2007/07/fourth-july-targeted-trojan-spam/

Fake updates and phony postcards carry malware

Microsoft patch and greetings card spams bring more trojans.
Microsoft patch and greetings card spams bring more trojans. Several spam runs posing as vulnerability alerts from Microsoft have been spotted in the last week, with links to… https://www.virusbulletin.com/blog/2007/07/fake-updates-and-phony-postcards-carry-malware/

NOD32 alerts on suspect adverts

False positive reveals sneaky techniques used in ads.
False positive reveals sneaky techniques used in ads.ESET's NOD32 product was updated several times in close succession over the weekend, as false positives were introduced… https://www.virusbulletin.com/blog/2007/07/nod32-alerts-suspect-adverts/

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/

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/

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