web3 phishing via self-customizing landing pages
You may not quite understand what "web3" is all about (I do not claim to do so), but it appears phishers may already use it. At least a particular web3 platform, "Skynet," aka "siasky.net," is already being abused. [FWIW: the page was reported to report@siasky.net]
The platform is pretty much a free file hosting platform. You upload an HTML file, which will display at a particular "slasky.net" URL. Like all similar file hosting platforms, it is ready to be abused by phishing scams.
Aside from being hosted on this newish platform, the JavaScript used to implement the phishing page is interesting. Not only does it customize the login dialog with the company logo, but it also replaces the entire page with a screenshot of the domain homepage.
Here is what the phishing page looks like if I append my "jullrich@sans.edu" email address to the URL
The JavaScript delivered by the site first attempts to disable some fo the context menu actions to prevent simple "view-source attacks". The, it uses the website screen shot generator at thum.io. Thum.io offers free accounts, but the JavaScript did include an API key (reported to thum.io) so this phishing site may have used a paid account. The logo is retrieved from logo.clearbit.com using the simple free service without any authentication tokens.
var ind=my_email.indexOf("@");
var my_slice=my_email.substr((ind+1));
var mainPage = 'https://'+my_slice;
var sv = my_slice;
var image = "url('https://image.thum.io/get/auth/53562-77e4da5126dd25414aacf01ccad53fff/width/1200/https://"+sv;"')"
$("#logoimg").attr("src", "https://logo.clearbit.com/"+mainPage);
document.body.style.backgroundImage = image;
Any data collected by the login form is then posted to https://cryptoglobalinvestment.net/obinna/New.php . The domain "cryptoglobalinvestment.net" redirects to blockchain.com. I doubt that the domain is related to blockchain.com. cryptoglobalinvestment.net is interestingly not using anonymized registration data. The email used to register it "servictiicho@hotmail.com" is also used for a few other domain names that are currently not reachable. For example 1stalliancecredit.com.
For the first two attempts, the site will return a password error. On the third attempt, it will redirect the user to email.[user domain] in an attempt to direct the user to a likely webmail server.
Phishing URL: https [:] //siasky [.] net/BAA0F6NzigGep-VM6sJGewvHC6pZ2sJYTIVRsDYA4_QUVA#test@example.com
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Johannes B. Ullrich, Ph.D. , Dean of Research, SANS.edu
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Comments
Anonymous
Dec 3rd 2022
9 months ago
Anonymous
Dec 3rd 2022
9 months ago
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Anonymous
Dec 26th 2022
9 months ago
Anonymous
Dec 26th 2022
9 months ago
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Anonymous
Dec 26th 2022
9 months ago
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Anonymous
Dec 26th 2022
9 months ago
Anonymous
Dec 26th 2022
9 months ago
https://defineprogramming.com/
Dec 26th 2022
9 months ago
distribute malware. Even if the URL listed on the ad shows a legitimate website, subsequent ad traffic can easily lead to a fake page. Different types of malware are distributed in this manner. I've seen IcedID (Bokbot), Gozi/ISFB, and various information stealers distributed through fake software websites that were provided through Google ad traffic. I submitted malicious files from this example to VirusTotal and found a low rate of detection, with some files not showing as malware at all. Additionally, domains associated with this infection frequently change. That might make it hard to detect.
https://clickercounter.org/
https://defineprogramming.com/
Dec 26th 2022
9 months ago
rthrth
Jan 2nd 2023
9 months ago