Latest news of the domain name industry

Recent Posts

Registrars warn of huge domain suspension scam

Kevin Murphy, October 28, 2015, Domain Registrars

Customers of at least half a dozen large registrars been targeted by an email malware attack that exploits confusion about takedown policies.

The fake suspension notices have been spammed to email addresses culled from Whois and are tailored to the registrar of record and the targeted domain name.

Customers of registrars including eNom, Web.com, Moniker, easyDNS, NameBright, Dynadot and Melbourne IT are among those definitely affected. I suspect it’s much more widespread.

The emails reportedly look like this:

Dear Sir/Madam,

The following domain names have been suspended for violation of the easyDNS Technologies, Inc. Abuse Policy:

Domain Name: DOMAIN.COM
Registrar: easyDNS Technologies, Inc.
Registrant Name: Domain Owner

Multiple warnings were sent by easyDNS Technologies, Inc. Spam and Abuse Department to give you an opportunity to address the complaints we have received.

We did not receive a reply from you to these email warnings so we then attempted to contact you via telephone.

We had no choice but to suspend your domain name when you did not respond to our attempts to contact you.

Click here and download a copy of complaints we have received.

Please contact us by email at mailto:abuse@easydns.com for additional information regarding this notification.

Sincerely,

easyDNS Technologies, Inc.
Spam and Abuse Department
Abuse Department Hotline: 480-124-0101

The “click here” invitation leads to a downloadable file, presumably containing malware.

Of course, the best way to check whether your domain name has been genuinely suspended or not is to use it — visit its web site, use its email, etc.

As domain suspensions become more regularly occurrences, due to ICANN policies on Whois accuracy for one reason, we can only expect more scams like these.

New gTLD phishing still tiny, but .xyz sees most of it

New gTLDs are not yet being widely used to carry out phishing runs, but most such attacks are concentrated in .xyz.

That’s one of the conclusions of the Anti-Phishing Working Group, which today published its report for the second half of 2014.

Phishing was basically flat in the second half of the year, with 123,972 recorded attacks.

The number of domains used to phish was 95,321, up 8.4% from the first half of the year.

However, the number of domains that were registered maliciously in order to phish (as opposed to compromised domains) was up sharply — by 20% to 27,253 names.

In the period, 272 TLDs were used, but almost 54% of the attacks used .com domains. In terms of maliciously registered domains, .com fared worse, with over 62% share.

According to APWG, 75% of maliciously registered domains were in .com, .tk, .pw, .cf and .net.

Both .tk and .cf are Freenom-administered free ccTLDs (for Tokelau and the Central African Republic) while low-cost .pw — “plagued” by Chinese phishers — is run by Radix for Palau.

New gTLDs accounted for just 335 of the maliciously registered domains — 1.2% of the total.

That’s about half of what you’d expect given new gTLDs’ share of the overall domain name industry.

Twenty-four new gTLDs had malicious registrations, but .xyz saw most of them. APWG said:

Almost two-thirds of the phishing in the new gTLDs — 288 domains — was concentrated in the .XYZ registry. (Of the 335 maliciously registered domains, 274 were in .XYZ.) This is the first example of malicious registrations clustering in one new gTLD, and we are seeing more examples in early 2015.

XYZ.com aggressively promoted cheap or free .xyz names during the period, but APWG said that only four .xyz phishing names were registered via freebie partner Network Solutions.

In fact, APWG found that most of its phishing names were registered via Xin Net and used to attack Chinese brands.

But, normalizing the numbers to take account of different market shares, .xyz shapes up poorly when compared to .com and other TLDs, in terms of maliciously registered domains. APWG said:

XYZ had a phishing-per-10,000-domains score of 3.6, which was just slightly above the average of 3.4 for all TLDs, and lower than .COM’s score of 4.7. Since most phishing domains in .XYZ were fraudulently registered and most in .COM compromised, .XYZ had a significantly higher incidence of malicious domain registrations per 10,000 coming in at 3.4 versus 1.4 for .COM.

APWG said that it expects the amount of phishing to increase in new gTLDs as registries, finding themselves in a crowded marketplace, compete aggressively on price.

It also noted that the amount of non-phishing abuse in new gTLDs is “much higher” than the phishing numbers would suggest:

Tens of thousands of domains in the new gTLDs are being consumed by spammers, and are being blocklisted by providers such as Spamhaus and SURBL. So while relatively few new gTLD domains have been used for phishing, the total number of them being used maliciously is much higher.

The number of maliciously registered domains containing a variation on the targeted brand was more or less flat, up from 6.6% to 6.8%.

APWG found that 84% of all phishing attacks target Chinese brands and Chinese internet users.

The APWG report can be downloaded here.

UPDATE: XYZ.com CEO Daniel Negari responded to the report by pointing out that phishing attacks using .xyz have a much shorter duration compared to other TLDs, including .com.

According to the APWG report, the average uptime of an attack using .xyz is just shy of 12 hours, compared to almost 28 hours in .com. The median uptime was a little over six hours in .xyz, compared to 10 hours in .com.

Negari said that this was due to the registry’s “aggressive detection and takedowns”. He said XYZ has three full-time employees devoted to handling abuse.

Human glitch lets hackers into ICANN

Kevin Murphy, December 17, 2014, Domain Policy

It’s 2014. Does anyone in the domain name business still fall for phishing attacks?

Apparently, yes, ICANN staff do.

ICANN has revealed that “several” staff members fell prey to a spear-phishing attack last month, resulting in the theft of potentially hundreds of user credentials and unauthorized access to at least one Governmental Advisory Committee web page.

According to ICANN, the phishers were able to gather the email passwords of staff members, then used them to access the Centralized Zone Data Service.

CZDS is the clearinghouse for all zone files belonging to new gTLD registries. The data it stores isn’t especially sensitive — the files are archives, not live, functional copies — and the barrier to signing up for access legitimately is pretty low.

But CZDS users’ contact information and login credentials — including, as a matter of disclosure, mine — were also accessed.

While the stolen passwords were encrypted, ICANN is still forcing all CZDS users to reset their passwords as a precaution. The organization said in a statement:

The attacker obtained administrative access to all files in the CZDS. This included copies of the zone files in the system, as well as information entered by users such as name, postal address, email address, fax and telephone numbers, username, and password. Although the passwords were stored as salted cryptographic hashes, we have deactivated all CZDS passwords as a precaution. Users may request a new password at czds.icann.org. We suggest that CZDS users take appropriate steps to protect any other online accounts for which they might have used the same username and/or password. ICANN is providing notices to the CZDS users whose personal information may have been compromised.

As a victim, this doesn’t worry me a lot. My contact details are all in the public Whois and published on this very web site, but I can imagine other victims might not want their home address, phone number and the like in the hands of ne’er-do-wells.

It’s the second time CZDS has been compromised this year. Back in April, a coding error led to a privilege escalation vulnerability that was exploited to view requests by users to new gTLD registries.

Also accessed by the phishers this time around were several pages on the GAC wiki, which is about as interesting as it sounds (ie, not very). ICANN said the only non-public information that was viewed was a “members-only index page”.

User accounts on the ICANN blog and its Whois information portal were also accessed, but apparently no damage was caused.

In summary, the hackers seem to have stolen quite a lot of information they could have easily obtained legitimately, along with some passwords that may allow them to cause further mischief if they can be decrypted.

It’s embarrassing for ICANN, of course, especially for the staff members gullible enough to fall for the attack.

While the phishers made their emails appear to come from ICANN’s own domain, presumably their victims would have had to click through to a web page with a non-ICANN domain in the address bar order to hand over their passwords.

That’s not the kind of practice you’d expect from the people tasked with running the domain name industry.

Phishers prefer free ccTLDs to new gTLDs

Kevin Murphy, September 29, 2014, Domain Registries

Domains in free and cheap ccTLDs are much more likely to host phishing attacks than new gTLDs.

That’s one of the conclusions of the latest report of the Anti-Phishing Working Group, which found that Freenom’s re-purposed African ccTLDs were particularly risky.

The first-half 2014 report found 22,679 “maliciously registered” domains used in phishing attacks. That’s flat on the second half of 2013 and almost double the first half of 2013.

Only roughly a quarter of the domains used in phishing had been registered for the purpose. The rest were pointing to compromised web servers.

On new gTLDs, the APWG said:

As of this writing, the new gTLD program has not resulted in a bonanza of phishing. A few phishers experimented with new gTLD domain names, perhaps to see if anyone noticed. But most of the new gTLD domains that were used for phishing were actually on compromised web sites.

The new gTLDs .agency, .center, .club, .email and .tips were the only ones to see any maliciously registered phishing domains in the half — each had one — according to the report.

The APWG speculates quite reasonably that the relatively high price of most new gTLD domains has kept phishers away but warns that this could change as competition pushes prices down.

While .com hosts 54% of all phishing domains, small ccTLDs that give away domains for free or cheap are disproportionately likely to have such domains in their zones, the report reveals.

The Freenom-operated ccTLDs .cf (Central African Republic), .ml (Mali) and .ga (Gabon) top the table of most-polluted TLDs, alongside PW Registry’s .pw (Palau).

Freenom, which also runs .tk, offers free domains, while PW Registry has a very low registry fee.

APWG measures the risk of phishing by TLD by counting phishing domains per 10,000 registered names, where the median score is 4.7 and .com’s score is 4.1.

.cf tops the charts with 320.8, followed by .ml with 118.9, .pw with 122, .ga with 42,9 and .th (Thailand) with 27.5. These number include compromised as well as phisher-registered domains.

Read the APWG report here.

Latest Go Daddy phishing attack unrelated to 2013 RAA

Kevin Murphy, January 6, 2014, Domain Registrars

Fears that the 2013 Registrar Accreditation Agreement would lead to new phishing attacks appear to be unfounded, at least so far.

The 2013 RAA, which came into force at most of the big registrars on January 1, requires registrars to verify the registrant’s email address or phone number whenever a new name is registered.

It was long predicted that this new provision — demanded by law enforcement — would lead to phishers exploiting registrant confusion, obtaining login credentials, and stealing valuable domain names.

Over the weekend, it looked like this prediction had come true, with posts over at DNForum saying that a new Go Daddy scam was doing the rounds and reports that it was related to the 2013 RAA changes.

I disagree. Shane Cultra posted a screenshot of the latest scam on his blog, alongside a screenshot of Go Daddy’s actual verification email, and the two are completely dissimilar.

The big giveaways are the “Whois Data Reminder” banner and “Reminder to verify the accuracy of Whois data” subject line.

The new attack is not exploiting the new 2013 RAA Whois verification requirements, it’s exploiting the 10-year-old Whois Data Reminder Policy, which requires registrars annually to remind their customers to keep their contact details accurate.

In fact, the language of the new scam has been used in phishing attacks against registrants since at least 2010.

That’s not to say the attack is harmless, of course — the attacker is still going to steal the contents of your Go Daddy account if you fall for it.

We probably will see attacks specifically targeting confusion about the new address verification policy in future, but it seems to me that the confusion we’re seeing with the latest scam may be coincidental.

Go Daddy told DI yesterday that the scam site in question had already been shut down. It’s not clear if anyone fell for it while it was live.