June's threatscape that I'll summarize in this post based on all the research conducted during the month, was a very vibrant one. With the return of GPcode, a remotely exploitable flaw in the Zeus crimeware kit allowing both, researchers and malicious parties to assess the severity of a particular banker malware campaign, the increasing use of malicious doorways next to ICANN and IANA's DNS hijacking, all speak for themselves and how diverse the threats and, of course, the abilities to maintain a decent situatiational awareness about what's going on have become.
01. U.K's Crime Reduction Portal Hosting Phishing Pages - nothing new here since vulnerable sites are to be "remotely file included" and SQL injected to locally host anything on behalf of a malicious party. Risk and responsibility forwarding is one thing, but having a crime reduction portal hosting phishing pages is entirely another. The phishing pages was shut down in less than 12 hours upon notification
02. Price Discrimination in the Market for Stolen Credit Cards - Tracking down "yet another stolen credit cards for sale" service in the wild, the price discremination that they applied greatly reflects the current lack of transpararency for a potential buyer of stolen credit cards, and how higher profit margins are driving the entire business model. With script kiddies running their own botnets and undermining the sophisticated botnet master's high profit margin business model by undercutting their prices, stolen credit cards are not what they used to be - an exclussive good. Nowadays, they are a commodity good and often a bargain
03. Blackhat SEO Redirects to Malware and Rogue Software - Sampling an active blackhat SEO campaign out of the hundreds of thousands currently active online, releaved a large portfolio of domains serving Zlob variants by pitching them as fake codecs that the end user should download if they are to view the non existent adult content at the sites. Where's the OSINT mean? It's in the fact that the codecs and the fake security software phone back to UkrTeleGroup Ltd's network
04. Using Market Forces to Disrupt Botnets - With the current oversupply of malware infected hosts, and botnet masters embracing the services model for anything malicious, in this post I discussed the radical security approach of puchasing already infected malware hosts on a per country basis, disinfecting them and forcing them to update all the software on the infected PCs. Of course, on an opt-in basis. The possibility to directly provide incentives for botnet hunters to shut down whatever they come across to on a daily basis, and that's a lot of botnets, is also there
05. Who's Behind the GPcode Ransomware? - The title speaks for itself, the research with enough actionable intelligence gathered in the shortest timeframe possible is already proving accurate and highly valuable. How come? Stay tuned for more developments
06. ImageShack Typosquatted to Serve Malware - In a rare instance of a creative attack combining typosquatting in order to impersonate ImageShack and serve malware by redirecting users to an image file that is actually forwarding to the binary, I was recently tipped by the folks at TrendMicro who are also following this that the site is up and running again. Not for long
07. Fake YouTube Site Serving Flash Exploits - Next to using the usual set of exploits courtesy of a commodity web malware exploitation kit, this campaign was also using flash exploits. Even more interesting is the fact that the password stealer obtained was attempting to phone back to a misconfigured malware command and control interface, basically allowing you to assess the campaign from the eyes of the "campaigner"
08. Monetizing Web Site Defacements - Web site defacements are getting monetized just like SQL injections are in order to locally host a blackhat search engine optimization campaign on a vulnerable site with a high page rank. In this post I've assessed such monetization courtesy of a web site defacer at The Africa Middle Market Fund
09. Malicious Doorways Redirecting to Malware - Yet another large domains portfolio exposed though a malicious doorway redirecting to fake porn and video sites serving Zlob variants, tracking down the initial spamming of the malicious doorways across multiple vulnerable forums and guestbooks
10. The Zeus Crimeware Kit Vulnerable to Remotely Exploitable Flaw - When cyber criminals get advised to patch their vulnerable versons of the Zeus Crimeware Kit, you know there's a monoculture in the crimeware market. This flaw released publicly in May, 2008, not just allows others to hijack someone's ebanking botnet, but also, vendors and researchers to better assess a vulnerable Zeus command and control location
11. Fake Celebrity Video Sites Serving Malware - When templates for fake video and adult sites are just as available as they are now, anyone can take advantage of this cheap social engineering track that seems to work just fine. Compared to relying on blackhat search optimization to acquire traffic, some of the campaigns were SQL injected at vulnerable sites in order to drive traffic to them, next to several other tactics which when combined can result in a lot of people unknowingly visiting the sites
12. Phishing Campaign Spreading Across Facebook - An internal phishing campaign was circulating across Facebook, which got taken care of thanks to coordinated efforts with Facebook's security folks. There's also an indicating tha they are currently typosquatting other social networking sites like Hi5 for instance
13. Underground Multitasking in Action - As a firm believed in taking a random sample for a particular threat segment, this was once of these cases confirming the confidence I've built into anticipating upcoming tactics and strategies to be used
14. An Update to Photobucket's DNS Hijacking - Despite that Photobucket didn't oficially acknowledge the DNS hijacking, the hosting provider the NetDevilz hacking team used issued a statement. Ironically, the Turkish hacking group used the same provider weeks later to redirect ICANN and IANA's domains to Atspace.com
15. Fake Porn Sites Serving Malware - Among the largest domains portfolio of malware serving porn sites I've exposed in a while, all of them naturally remain active since they are hosted on a partition of RBN's diverse network. Visualizing a malicious doorway or the entire ecosystem provides a better understanding at how structured the ecosystems are
16. Backdoording Cyber Jihadist Ebooks for Surveillance Purposes - Despite that in this case we have a cyber jihadist backdoording his own released books, the international intelligence community next to law enforcement are known to have expressed interest in backdooring suspect's PCs, so why not SQL inject the cyber jihadist forums themselves?
17. Right Wing Israeli Hackers Deface Hamas's Site - When you read that Hamas's site is hacked, you ask yourself the following, do they even have a web site that's up the running? The answer to which would be the fact that even Hezbollah has been maintaining an Internet infrastructure since 1998
18. ICANN and IANA's Domain Names Hijacked by the NetDevilz Hacking Group - A fact is a fact, no comment here, go through all the technical details of the hijacking, including some actionable intelligence on who's behind the hijacking
19. The Malicious ISPs You Rarely See in Any Report - Who's tolerating malicious activities on their network, and how is the RBN related to all this? Well, when combined, the tiny parts of these ISPs represent a tiny part of the Russian Business Network itself
Continue reading →
In response to the continuing evidence of how spammers are efficiently breaking the CAPTCHAs of popular free email service providers in order to abuse their clean IP reputation, and already validated authenticity through the use of DomainKeys and SenderID frameworks, someone has finally came up with an unbreakable CAPTCHA.
RSS Feed