Network Security Research Lab at 360

Beijing
Joined January 2018
So, we published our Fodcha botnet blog two days ago, and the author behind this botnet pushed an updated new sample with the following message inside....🤪
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What are the most active P2P based botnets on the internet now, and what are their sizes? We(360netlab) have a tracking system in place for a while and here are some basic information about Pink,Mozi,Hajime,FritzFrog and Panchan. blog.netlab.360.com/p2p-botn…
New version of Fodcha is bigger and probably better, and attacking various websites like there is no tomorrow. (in previous version, the author left a note saying "Netlab pls leave me alone I surrender", it does not seem so) blog.netlab.360.com/fodcha-i…
We have noticed that some malware authors pay attention to who downloads their malwares from their downloader servers, aka, they do their security data analysis, if a device other than their own bots connect to their downloader, they DDoS these device IPs.
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Okay, one botnet author has this written in his new program..🤪
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A new updated fbot have been attacking various big names, it is now one of the most active DDos botnets that we have observed recently, more details can be found from our recently published blog blog.netlab.360.com/botnet-g… (in Chinese, but google translate will do the trick).
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360 Netlab retweeted
Analysing hundreds of billions of daily DNS queries to produce actionable threat intelligence. #Skidmap and malicious DNS data mining by @360Netlab's Zhang Zaifeng: blog.apnic.net/2021/04/19/sk… #Malware #threatintelligence #Throwback
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Fodcha author on the move again after we published our blog. The C2 IPs have changed.
#ThreatHunting #fodcha the 4'th batch C2 IPs are online, and the total number is rising~
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👍
We're at 868M blocks this week so about 12.6% growth week over week. Thanks to our top 5 #threatintel partners @DomainTools @threatstop @360Netlab @IBMSecurity #xforce @mnemonicorg #DNS #security #privacy
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Our latest blog, blog.netlab.360.com/b1txor20… B1txor20, a new Linux backdoor rides on the Log4J vulnerability and uses DNS tunnel for C2 communications.
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We observed that ripprbot botnet has instructed its bots to attack targets 147.237.0.0, 147.237.64.0 and 147.237.68.0, all belong to Israeli Government Network
A DDoS attack today against Israel reportedly took down the country's government websites. @kentikinc observed a DDoS attack focused primarily against AS8867 (Israeli E-Government Project) beginning just before 15:30 UTC (5:30pm local). haaretz.com/israel-news/.pre…
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We also see multiple botnets related DDos targeting Russian websites, for example, kremlin.ru, fsb.ru, digital.gov.ru, baltbank.ru got attacked about 2 hours ago, and duma.gov.ru is being DDosed right now
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More updates on Ukraine related DDos attacks, so far we have seen 15 C2s being used to launch DDos attacks. Some targets appear to make sense(attacks targeting banks and mil.gov.ua websites just few hours ago), some are little strange(pizza site and taxi site???)
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360 Netlab retweeted
The following 5 #Emotet C2s have been keeping active since Dec, 2021. 131.100.24.199 8080 176.31.163.17 8080 51.178.186.134 443 51.79.205.117 8080 51.91.142.158 80
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An update for the Ukraine related DDos attacks, so far we have seen 4 different types of botnets(mirai, gafgyt, ircbot,ripprbot), nine unique C2 IPs, as well as daily NTP amp attacks. We have shared more detailed info to the security community and to some relevant parties.