Botnet herder / spam kingpin arrested

Via Krebs on Security, a russian named Pyotr Levashov has been arrested in Spain. According to news reports (NY Times, Reuters) the arrest happened in response to a warrant issued by the US, but no details were given as to what he was being charged with. The DoJ says the case is currently under seal and will not comment on charges.
There is widespread agreement that this person is involved in major spamming operations. He’s one of Spamhaus’ Top 10 spammers (ROKSO listing). He’s been implicated in fraud during the 2012 elections in Russia. Some reports are speculating that he was involved in the hacking of the 2016 elections here in the US, but there’s no current evidence that’s true.
 
 

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CASL botnet take down

biohazardmailThe CRTC served its first ever warrant as part of an international botnet takedown. The warrant was to take down a C&C (command and control) server for Win32/Dorkbot. International efforts to take down C&C servers take a lot of effort and work and coordination. I’ve only ever heard stories from folks involved but the scale and work that goes into these take downs is amazing.
Bots are still a problem. Even if we manage to block 99% of the botnet mail out there people are still getting infected. Those infections spread and many of the newer bots steal passwords, banking credentials and other confidential information.
This kind of crime is hard to stop, though, because the internet makes it so easy to live in one country, have a business in a third, have a shell corp in a fourth, and have victims in none of those places. Law enforcement across the globe has had to work together and develop new protocols and new processes to make these kinds of takedowns work.
 

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Anti-Botnet Code of Conduct Published

The Communications Security, Reliability and Interoperability Council (CSRIC) published a Anti-botnet code of conduct for ISPs. This is a purely voluntary code for U.S. ISPs that want to mitigate the botnet threat to follow. You can download a full copy of the final report from the MAAWG website. The FCC has published a fact sheet about the report on their own website.

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Phones part of SMS botnet

Spammers have been moving into the phone market for a long time. Just recently security firms have discovered an Android  botnet. This botnet sends viruses over SMS, and when a link in the SMS is clicked, the phone is infected with the virus which then sends more SMS.
The technology for blocking and reporting SMS spam is comparable to email blocking technology 10 or 12 years ago. There just aren’t many tools for people to use to control this spam. M3AAWG is addressing mobile spam, but it still seems that the volumes are increasing without much recourse. Even the 7726 reporting number doesn’t seem to stop the spam (nor remove per-text charges).
At least in the beginning of the email spam problem, we didn’t have botnets. Now, at the beginning of the curve for SMS spam, we already have self replicating botnets. I’m afraid the good guys might be behind on this issue.
Then again I might just be cranky because SMS spammers woke us up at 4:30 am.
Infoworld article
TNW article
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