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Botnet

Mariposa Botmasters Sought Real Jobs After Arrest 92

Posted by Soulskill from the unusual-recruitment-practices dept.
An anonymous reader writes "Two of the three Spanish men arrested in February for their alleged role in operating the massive Mariposa botnet later sought jobs at the Spanish security firm that previously had helped get them arrested. From Krebsonsecurity.com: 'Corrons, a technical director and blogger for Spanish security firm Panda Security, said he received a visit from the hackers on the morning of March 22. The two men, known by the online nicknames "Netkairo" and "Ostiator," were arrested in February by Spanish police for their alleged role in running the "Mariposa" botnet, a malware distribution platform that spread malicious software to more than 12 million Internet addresses from 190 countries (mariposa is Spanish for "butterfly"). Now, here the two Mariposa curators were at Panda's headquarters in Bilbao, their resumes in hand, practically begging for a job, Corrons said.' The story concludes with a brief response from Netkairo, who acknowledges seeking the job at Panda because he is broke now that his moneymaking machine has been dismantled."
Security

OpenDLP Aims To Stem Data Loss 53

Posted by kdawson from the fly-free-little-bot-but-phone-home dept.
rollcall writes "A new free and open source tool, OpenDLP, has been released that will help organizations fight data loss caused by stolen laptops, missing HDDs, or compromised systems. OpenDLP is managed from a centralized Web application and it can simultaneously send and control thousands of non-intrusive agents to Microsoft Windows systems over NetBIOS that look for user-defined regular expressions in data at rest. When sensitive data is found, the agents 'phone home' to the Web app with their results. While organizations have continued to lose sensitive data even though many commercial products are available to help prevent this, perhaps the introduction of a free alternative will finally spur organizations to locate their sensitive data proactively before it is lost."
Botnet

Texas Man Pleads Guilty To Building Botnet-For-Hire 95

Posted by samzenpus from the best-little-botnet-in-Texas dept.
Julie188 writes "A Mesquite, Texas, man is set to plead guilty to training his 22,000-PC botnet on a local ISP — just to show off its firepower to a potential customer. David Anthony Edwards will plead guilty to charges that he and another man, Thomas James Frederick Smith, built a custom botnet, called Nettick, which they then tried to sell to cybercriminals at the rate of US$0.15 per infected computer, according to court documents."
Google

Google Says Spam Volumes On the Rise 187

Posted by CmdrTaco from the my-inbox-is-crying dept.
alphadogg writes "Despite security researchers' efforts to cut spam down to size, it just keeps growing back. The volume of unsolicited email in the first quarter was around 6 percent higher than a year earlier, according to Google's e-mail filtering division Postini. Security researchers have won a few significant battles against the spammers in the last year, first against those hosting the spammers' control systems, and later against the control systems themselves, but they will have to change tactics again if they want to win the war. In the first half of last year, security researchers concentrated their efforts on identifying the ISPs or hosting companies that allowed command-and-control servers to operate, and shutting these botnet purveyors down. The success of that tactic was short-lived, however."
The Internet

A Year's Further Research On an Espionage Network 61

Posted by kdawson from the ghostnet's-successor dept.
Mortimer.CA writes "Last year researchers discovered a giant electronic spying operation they dubbed GhostNet. Now, after a further year's worth of research, Infowar Monitor has released a new report. The report (Scribbed PDF) documents a complex ecosystem of cyber espionage that systematically targeted and compromised computer systems in India, the Offices of the Dalai Lama, the United Nations, and several other countries. While the servers are in China, the report's authors say that there is 'no evidence in this report of the involvement of the People's Republic of China or any other government in the shadow network.' Furthermore, the 'intruders even stole documents related to the travel of NATO forces in Afghanistan, illustrating that even though the Indian government was the primary target of the attacks, one gap in computer security can leave many nations exposed.'"
Botnet

Seeking Competitive Advantage, For Malware 39

Posted by timothy from the when-jerkfaces-compete-you-lose dept.
jc_chgo writes "Brian Krebs over at the must-read KrebsOnSecurity.com writes about the rivalry between two competing authors of nasty credential-stealing malware. The newer (SpyEye) can remove the older (Zeus) on any system it infects. Meanwhile, Zeus is so successful prices have gone way up for the new version. These 'crimeware kits' are freely available for purchase, and have enabled millions of dollars in thefts. The buyers of the kits prey primarily on small businesses by using wire transfers out of bank accounts. This is a problem that is only going to get bigger over time."
Programming

Microsoft Fuzzing Botnet Finds 1,800 Office Bugs 111

Posted by timothy from the running-through-the-possibilities dept.
CWmike writes "Microsoft uncovered more than 1,800 bugs in Office 2010 by tapping into the unused computing horsepower of idling PCs, a company security engineer said on Wednesday. Office developers found the bugs by running millions of 'fuzzing' tests, a practice employed by both software developers and security researchers, that searches for flaws by inserting data into file format parsers to see where programs fail by crashing. 'We found and fixed about 1,800 bugs in Office 2010's code,' said Tom Gallagher, senior security test lead with Microsoft's Trustworthy Computing group, who last week co-hosted a presentation on Microsoft's fuzzing efforts at the CanSecWest security conference. 'While a large number, it's important to note that that doesn't mean we found 1,800 security issues. We also want to fix things that are not security concerns.'"
Botnet

The Biggest Cloud Providers Are Botnets 116

Posted by CmdrTaco from the resistance-is-futile dept.
Julie188 writes "Google is made up of 500,000 systems, 1 million CPUs and 1,500 gigabits per second (Gbps) of bandwidth, according to cloud service provider Neustar. Amazon comes in second with 160,000 systems, 320,000 CPUs and 400 Gbps of bandwidth, while Rackspace offers 65,000 systems, 130,000 CPUs and 300 Gbps. But these clouds are dwarfed by the likes of the really big cloud services, otherwise known as botnets. Conficker controls 6.4 million computer systems in 230 countries, with more than 18 million CPUs and 28 terabits per second of bandwidth."
Botnet

How To Avoid a Botnet Infection? 396

Posted by CmdrTaco from the yeah-good-luck-with-that dept.
Taco Cowboy writes "Two of the networks in the company I work for have been zombified by different botnets. They are taken off the grid as we speak. We thought we had taken precautions against infection, such as firewall and anti-viral programs, but for some reasons we have failed. Is there any list of precautionary steps available?" I'd suggest port blocking 80 for any computer that is detected running a web browser, but that might prevent some percentage of legitimate work.
Botnet

Naming and Shaming "Bad" ISPs 79

Posted by Soulskill from the gettin'-called-out dept.
An anonymous reader writes "Brian Krebs takes a provocative look at ISP reputations, collecting data from 10 different sources that track 'badness' from a multitude of angles, from phishing to malware to botnet command and control centers. Some of the lists show very interesting and useful results; the ISPs that are most common among the various reputation services are some of the largest ISPs and hosting providers, including ThePlanet and Softlayer. The story has generated quite a bit of discussion in the security community as to whether these various efforts are measuring the wrong things, or if it is indeed valid and useful to keep public attention focused on the bigger providers, since these are generally US-based and have the largest abuse problems in terms of overall numbers."
Cellphones

Memory Cards of 3,000 Phones Infected By Malware 63

Posted by kdawson from the speak-clearly-so-the-botnet-can-hear dept.
itwbennett sends us a few links from IT World tracing a story about infected microSD cards in Vodaphone-supplied mobile phones. "The original report came on March 8 after an employee of Panda Security plugged a newly ordered HTC Magic phone from Vodafone into a Windows computer, where it triggered an alert from the antivirus software. Further inspection of the phone found the device's 8GB microSD memory card was infected with a client for the now-defunct Mariposa botnet, the Conficker worm, and a password stealer for the Lineage game. At that point it was at thought to be an issue with a specific refurbished phone. On Wednesday another phone surfaced with traces of the Mariposa botnet. And now Vodafone is saying that as many as 3,000 HTC Magic phones may be affected."
Botnet

Waledac Botnet Now Completely Offline, Experts Say 91

Posted by kdawson from the it's-dead-jim dept.
Trailrunner7 writes "After Microsoft's actions to take down the Waledac botnet last month, there was some question about whether the operation was much more than a grab for headlines that would have little effect on actual spam levels or malware infections. But more than three weeks after the takedown, researchers say that Waledac has essentially ceased communications and its spam operations have dropped to near zero. One researcher said that Waledac now seems to be abandoned. 'It looks crippled, if not dead,' said Jose Nazario, a senior security researcher at Arbor Networks."
Spam

The Coming Botnet Stock Exchange 105

Posted by Soulskill from the where-do-i-go-to-invest dept.
Trailrunner7 writes "Robert Hansen, a security researcher and CEO of SecTheory, has been gleaning intelligence from professional attackers in recent months, having a series of off-the-record conversations with spammers and malicious hackers in an effort to gain insight into their tactics, mindset and motivation. 'He's not the type to hack randomly, he's only interested in targeted attacks with big payouts. Well, the more I thought about it the more I thought that this is a very solvable problem for bad guys. There are already other types of bad guys who do things like spam, steal credentials and DDoS. For that to work they need a botnet with thousands or millions of machines. The chances of a million machine botnet having compromised at least one machine within a target of interest is relatively high.' Hansen's solution to the hacker's problem provides a glimpse into a business model we might see in the not-too-distant future. It's an evolutionary version of the botnet-for-hire or malware-as-a-service model that's taken off in recent years. In Hansen's model, an attacker looking to infiltrate a specific network would not spend weeks throwing resources against machines in that network, looking for a weak spot and potentially raising the suspicion of the company's security team. Instead, he would contact a botmaster and give him a laundry list of the machines or IP addresses he's interested in compromising. If the botmaster already has his hooks into the network, the customer could then buy access directly into the network rather than spending his own time and resources trying to get in."
Botnet

Malware Authors Learn Market Segmentation From the Best 49

Posted by timothy from the that's-best-with-an-a-in-the-middle dept.
Earthquake Retrofit writes "The Register has a rather funny story about the Zeus botnet: 'The latest version of the Zeus do-it-yourself crimeware kit goes to great lengths to thwart would-be pirates by introducing a hardware-based product activation scheme similar to what's found in Microsoft Windows. ... They've also pushed out multiple flavors of the package that vary in price depending on the capabilities it offers. Just as Windows users can choose between the lower-priced Windows 7 Starter or the more costly Windows 7 Business, bot masters have multiple options for Zeus.'"
Security

Security Industry Faces Attacks It Can't Stop 305

Posted by kdawson from the crying-out-for-paradigm-shift dept.
itwbennett writes "The takedown of the Mariposa botnet and so-called advanced persistent threat attacks, such as the one that compromised Google systems in early December, were hot topics at the RSA conference last week. What both Mariposa and the Google attacks illustrate, and what went largely unsaid at RSA, was that the security industry has failed to protect paying customers from some of today's most pernicious threats, writes Robert McMillan. Traditional security products are simply not much help, said Alex Stamos, a partner with Isec Partners, one of the companies investigating the APT attacks. 'All of the victims we've worked with had perfectly installed antivirus,' he said. 'They all had intrusion detection systems and several had Web proxies scan content.'"
Botnet

Zeus Botnet Down But Not Out 67

Posted by timothy from the like-the-energizer-bunny-in-more-ways-than-one dept.
harryjohnston writes "The Register points out that the takedown of a significant number of Zeus command-and-control servers, which we discussed earlier, was a short-lived victory, as about one-third of the affected servers were back on the net in less than 48 hours." Adds itwbennet: "Just hours after network connectivity to Troyak was severed the ISP peered with a new upstream Internet service provider named Ya. The next step will be to 'de-peer' Troyak from its new service provider, either an ISP named Nassist or its upstream provider, Hurricane Electric, said a researcher familiar with the matter. 'We have taken some of their territory, they are trying to out flank us,' the researcher said via IM. 'We are going to win this one — we have 'em boxed in.'"
Botnet

Zeus Botnet Dealt a Blow As ISPs Troyak, Group 3 Knocked Out 156

Posted by timothy from the brief-respite-while-sauron-regroups dept.
itwbennett writes "Ninety of the 249 Zeus command-and-control servers were knocked offline overnight when two ISPs, named Troyak and Group 3, were taken offline. Whoever was behind the takedown 'just decided to knock out a large area of cyber-crime, and this was probably one of the easiest ways to do it,' said Kevin Stevens, a researcher with SecureWorks. As with the McColo takedown of just over a year ago, Troyak's upstream providers seem to have knocked it off the Internet, Cisco said in a statement. 'The ISP was "De-peered,"' Cisco said. 'Troyak's upstream network providers effectively pulled the plug on Troyak's router, refusing to transmit its traffic.'"
Android

HTC Android Phones Found With Malware Pre-Installed 158

Posted by Soulskill from the saving-users-time-and-effort dept.
Trailrunner7 writes "Security researchers have found that Vodafone, one of the world's larger wireless providers, is distributing some HTC phones with malware pre-installed on them. The phone, HTC's Magic, runs the Google Android mobile operating system, and is one of the more popular handsets right now. A researcher at Panda Software received one of the handsets recently, and upon attaching it to her PC, found that the phone was pre-loaded with the Mariposa bot client. Mariposa has been in the news of late thanks to some arrests connected to the operation of the botnet."
Botnet

Mariposa Botnet Authors Unlikely To See Jail Time 163

Posted by kdawson from the laughing-all-the-way-to-the-bank dept.
krebsonsecurity writes "Three Spanish men were arrested last month for allegedly building an international network of more than 12 million hacked PCs that were used for everything from identity theft to spamming. But according to Spanish authorities and security experts who helped unravel the crime ring, the accused may very well never see the inside of a jail cell even if they are ultimately found guilty, due to insufficient cyber-crime legislation in Spain. 'It is almost impossible to be sent to prison for these kinds of crimes in Spain, where prison is mainly for serious crime cases,' said Captain Cesar Lorenzana, deputy head technology crime division of the Spanish Civil Guard. ... Spain is one of nearly three dozen countries that is a signatory to the Council of Europe's cybercrime treaty, but Spanish legislators have not yet ratified the treaty by passing anti-cybercrime laws that would bring its judicial system in line with the treaty's goals."
Botnet

Mariposa Botnet Beheaded 177

Posted by kdawson from the sting-like-a-butterfly dept.
northernboy and many other readers sent news of the beheading of the Mariposa botnet with three arrests in Spain. "Defense Intelligence of Ottawa working with ISPs and Spanish authorities have taken down yet another > 12M PC botnet, called Mariposa. The three top-level operators are in custody, but remain anonymous under Spanish law (how quaint: apparently in Spain, the accused have some right to privacy). AP is claiming that the botnet included systems in roughly half of the Fortune 1000 companies, scattered over 190 countries. Interesting details: none of the three principals has a prior criminal record. Although apparently hardworking, they are not uber-hackers, but rather had connections to the Spanish mafia, which apparently helped to equip them. At the time of arrest, they were not showing signs of their significant new income level. From the article: 'Chris Davis, CEO of Ottawa-based Defence Intelligence, said he noticed the infections when they appeared on networks of some of his firm's clients, including pharmaceutical companies and banks. It wasn't until several months later that he realized the infections were part of something much bigger. After seeing that some of the servers used to control computers in the botnet were located in Spain, Davis and researchers from the Georgia Tech Information Security Center joined with software firm Panda Security, which is headquartered in Bilbao, Spain. The investigators caught a few lucky breaks. For one, the suspects used Internet services that wound up cooperating with investigators. That isn't always the case.'"

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