Yet Another Apple Phish and Some DNS Lessons Learned From It
Our reader Charlie forwarded us a somewhat interesting Apple phish. Apple is a big phishing target, and the phish itself wasn't all that special. It does a reasonable good job emulating real Apple e-mails, but what is more interesting are the "From" address and the URL of the link:
The "From" address was set to apple.ssl.com . For the uninitiated, this may look like a valid Apple domain. But instead, it is a subdomain of "ssl.com". SSL.com is of course not the valid source of the e-mail. But why did this e-mail make it past SPF filters? ssl.com does define an SPF record:
v=spf1 ip4:144.76.245.218 ip4:199.102.137.146 include:amazonses.com include:mailanyone.net include:fusemail.net ~all
The record contains a common error: In the end, the "~" ahead of "all" indicates a "soft fail". In essence, this may short-out the SPF definition. There is also no DMARC record for this domain. The "~" is often added to prevent false positives, for example, if companies are afraid that they didn't capture all the mail servers sending e-mail on their behalf. While this may be a good idea initially, it should be removed later.
Next, the link leads to apple1-id.com. The domain is not associated with Apple. The web page is still up (but blocklisted), and provides a good copy of the genuine Apple login page.
Interesting about this domain: It was registered back in January. So the bad guy put some work into this to avoid some "recently registered domain" filters.
So lessons learned:
- Make sure your SPF record ends with -all not ~all (subtle but important)
- When hunting for bad domains, details matter and the registration date may not be enough to find malicious domains.
---
Johannes B. Ullrich, Ph.D. , Dean of Research, SANS Technology Institute
STI|Twitter|
Comments
Anonymous
Dec 3rd 2022
9 months ago
Anonymous
Dec 3rd 2022
9 months ago
<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
Anonymous
Dec 26th 2022
9 months ago
Anonymous
Dec 26th 2022
9 months ago
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> nearest public toilet to me</a>
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> public bathroom near me</a>
Anonymous
Dec 26th 2022
9 months ago
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> nearest public toilet to me</a>
<a hreaf="https://defineprogramming.com/the-public-bathroom-near-me-find-nearest-public-toilet/"> public bathroom near me</a>
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
8 months ago