Let's profile the service, discuss its relevance in the broader context of the threat landscape, provide actionable/historical threat intelligene on the malicious infrastructure, the rogue domains involved in it, the malicious MD5s served by the cybercriminals behind it, and directly link it to a previously profiled Facebook spreading P2P-Worm.Win32.Palevo serving campaign.
The managed SWF iframe/redirector service, is a great example of a cybercrime-as-a-service type of underground market proposition, empowering, both, sophisticated and novice cybercriminals with the necessary (malvertising) 'know-how', in an efficient manner, directly intersecting with the commercial availability of sophisticated mass Web site/Web server malicious script embedding platforms.
Known to have phoned back to the same IP (108.162.197.62) are also the following malicious MD5s:
MD5: 432efe0fa88d2a9e191cb95fa88e7b36
MD5: 720ecb1cf4f28663f4ab25eedf620341
MD5: 02691863e9dfb9e69b68f5fca932e729
MD5: 69ed70a82cb35a454c60c501025415aa
MD5: cc586a176668ceef14891b15e1b412ab
MD5: 74291941bddcec131c8c6d531fcb1886
MD5: 7c27d9ff25fc40119480e4fe2c7ca987
MD5: 72c030db7163a7a7bf2871a449d4ea3c
MD5: 432efe0fa88d2a9e191cb95fa88e7b36
Known to have phoned to the same IP (108.162.196.62) are also the following malicious MD5s:
MD5: eda3f015204e9565c779e0725915864f
MD5: effcfe91beaf7a3ed2f4ac79525c5fc5
MD5: 14acd831691173ced830f4b51a93e1ca
MD5: 7f93b0c611f7020d28f7a545847b51e0
MD5: bcfce3a9bf2c87dab806623154d49f10
MD5: 4c90a89396d4109d8e4e2491c5da4846
MD5: 289c4f925fdec861c7f765a65b7270af
Sample redirection chain leading to the fake Adobe Flash Player:
hxxp://hizliservis.pw/unlu.htm -> hxxp://hizliservis.pw/indir.php -> hxxp://unluvideolari.info -> hxxp://videotr.in/player.swf -> hxxp://izleyelim.s3.amazonaws.com/movie.mp4&skin=newtubedark/NewTubeDark.xml&streamer=lighttpd&image=hqdefault.jpg
Domain name reconnaissance:
hizliservis.pw - Email: furkan@cod.com
videotr.in - Email: tiiknet@yandex.com; snack@log-z.com
izleyelim.s3.amazonaws.com - 176.32.97.249
Within hizliservis.pw, we can easily spot yet another part of the same malicious/fraudulent infrastructure, namely, the rogue social media distribution platform's login interface.
Sample redirection chain leading to a currently active fake Adobe Flash Player (Win32.Nixofro):
hxxp://socialmediasystem.net/down.php -> hxxps://profonixback31.googlecode.com/svn/FlashPlayer_Guncelle.exe
Detection rate for the fake Adobe Flash Player:
MD5: 28c3c503d398914bdd2c2b3fdc1f9ea4 - detected by 36 out of 50 antivirus scanners as Win32.Nixofro
Once executed, the sample phones back to profonixuser.net (141.101.117.218)
Known to have responded to the same IP (141.101.117.218) are also the following malicious MD5s:
MD5: 53360155012d8e5c648aca277cbde587
MD5: a66a1c42cc6fb775254cf32c8db7ad5b
MD5: a051fd83fc8577b00d8d925581af1a3b
MD5: f47784817a8a04284af4b602c7719cb7
MD5: 2e5c75318275844ce0ff7028908e8fb4
MD5: 90205a9740df5825ce80229ca105b9e8
Domain name reconnaissance for the rogue social media distibution platform:
socialmediasystem.Net (141.101.118.159; 141.101.118.158) - Email: furkan@cod.com
Sample redirection chain for the rogue social media distribution platform's core functions:
hxxp://profonixuser.net/new.php?nocache=1044379803 -> hxxp://sosyalmedyakusu.com/oauth.php (108.162.199.203; 108.162.198.203) Email: furkan@cod.com -> hxxp://hizliservis.pw/face.php -> hxxp://socialhaberler.com/manyak.php -> hxxp://profonixuser.net/new.php -> hxxp://profonixuser.net/amk.php (141.101.117.218) -> hxxp://me.cf/dhtcw (31.170.164.67) -> hxxps://video-players.herokuapp.com/?55517841177 (107.20.187.159) -> hxxp://kingprofonix.net/hxxp://kingprofonix.com (108.162.198.203) the same domain is also known to have responded to 108.162.197.62
Related MD5s known to have phoned back to the same IP (108.162.198.203) in the past:
MD5: 505f615f9e1c4fdc03964b36ec877d57
Sample internal redirectors structure:
hxxp://profonixuser.net/fb.php -> hxxp://profonixuser.net/manyak.php -> hxxp://molotofcu.com/google/hede.php (199.27.134.199) -> hxxp://profonixuser.net/pp.php -> hxxp://gdriv.es/awalbbmprtbpahpolcdt?jgxebgqjl -> hxxps://googledrive.com/host/0B08vFK4UtN5kdjV2NklHVTVjcTQ -> hxxp://sosyalmedyakusu.com/s3x.php?ref=google
hxxp://profonixuser.net/user.php -> hxxp://goo.gl/ber2EP -> hxxps://buexe-x.googlecode.com/svn/FlashPlayer%20Setup.exe -> MD5: 60137c1cb77bed9afcbbbc3ad910df3f -> phones back to wjetphp.com (46.105.56.61)
Secondary sample internal redirectors structure:
hxxp://profonixuser.net/yarak.txt -> hxxp://profonixuser.net/u.exe -> hxxp://profonixuser.net/yeni.txt -> hxxp://profonixuser.net/yeni.exe -> hxxp://profonixuser.net/recep.html -> hxxp://goo.gl/ber2EP -> hxxp://wjetphp.com/unlu/player.swf -> hxxp://profonixuser.net/kral.txt -> hxxp://likef.in/fate.exe - 108.162.194.123; 108.162.195.123; 108.162.199.107 - known to have phoned back to the same IP is also the following malicious MD5: effcfe91beaf7a3ed2f4ac79525c5fc5 - detected by 35 out of 50 antivirus scanners as Trojan-Ransom.Win32.Foreign.kcme
Once executed, the sample phones back to likef.biz (176.53.119.195). The same domain is also known to have responded to the following IPs 141.101.116.165; 141.101.117.165.
Here's comes the interesting part. The fine folks at ExposedBotnets, have already intercepted a malicious Facebook spreading campaign, that's using the already profiled in this post videotr.in.
Having directly connected the cybercrime-friendly SWF iframe/redirector injecting service, with hizliservis.pw as well as the SocialMediaSystem as being part of the same malicious infrastructure, it's time to profile the fraudulent/malicious adversaries behind the campaigns. The cybercriminals behind these campaigns, appear to be operating a rogue social media service, targeting Facebook Inc.
Sample screenshots of the social media distribution platform's Web based interface:
Sample advertisement of the rogue social media distribution platform:
Skype ID of the rogue company: ProFonixcod
Secondary company name: ProfMedya - hxxp://profmedya.com - 178.33.42.254; 188.138.9.39; 89.19.20.242 - Email: kayahoca@gmail.com. The same domain, profmedya.com used to respond to 188.138.9.39.
Domains known to have responded to the same IP (188.138.9.39) are also the following malicious domains:
hxxp://facebooook.biz
hxxp://worldmedya.net
fhxxp://astotoliked.net
hxxp://adsmedya.com
hxxp://facebookmedya.biz
hxxp://fastotolike.com
hxxp://fbmedyahizmetleri.com
hxxp://fiberbayim.com
hxxp://profonixcoder.com
hxxp://sansurmedya.biz
hxxp://sosyalpaket.com
hxxp://takipciniarttir.net
hxxp://videomedya.net
hxxp://videopackage.biz
hxxp://worldmedya.net
hxxp://www--facebook.net
hxxp://www.facebook-java.com
hxxp://www.facemlike.com
hxxp://www.fastcekim.com
hxxp://www.fastotolike.com
hxxp://www.fbmedyahizmetleri.com
hxxp://www.profmedya.com
hxxp://www.sansurmedya.com
Rogue social media distribution platform operator's name: Fatih Konar
Associated emails: fiberbayimdestek@hotmail.com.tr; nerdenezaman@hotmail.com.tr
Google+ Account: hxxps://plus.google.com/103847743683129439807/about
Twitter account: hxxps://twitter.com/ProfonixCodtr
Domain name reconnaissance:
profonixcod.com (profonix-cod.com) - 216.119.143.194 - Email: abazafamily_@hotmail.com (related domains known to have been registered with the same email - warningyoutube.com; likebayi.com)
profonixcod.net
Updated will be posted as soon as new developments take place.