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Showing posts with label vir-Bifrose. Show all posts
Showing posts with label vir-Bifrose. Show all posts

Saturday, June 5, 2010

June 5 Twitter Bifrost spreader h1.ripway.com and some others

 This is a very prolific twitter malware generator using approximately 70-100 twitter accounts (as of 5pm June 5, 2010 and their number is growing fast) and one domain h1.ripway.com. The malware appears to be Bifrost, many binaries are different MD5, different detection rate, and callback IPs. The subjects and languages of the twitter posts are different too.

  Download 6 samples (some are listed below, all are versions of the same trojan)  as a password protected archive (contact me if you need the password) 



https://twitter.com/#search?q=ripway - twitter search

Other malware spreaders you may find interesting are (I did not check every link for malware presence so please correct me if any of the links/searches are false positives). They look bad to me though.

https://twitter.com/#search?q=shup.com
https://twitter.com/#search?q=localhostr.com 
https://twitter.com/#search?q=freewebtown.com
https://twitter.com/#search?q=su1%20exe
http://twitter.com/#search?q=upload2009
http://twitter.com/#search?q=up-00 
http://twitter.com/#search?q=arabsh 
http://twitter.com/#search?q=Download%20Accelerator%20Plus 
http://twitter.com/#search?q=fileave 
http://twitter.com/#search?q=anilaali.com 

Domain  h1.ripway.com

http://www.robtex.com/ip/64.62.181.46.html
64.62.128.0/18
Hurricane Electric 55 South Market St San Jose, CA AS6939
HURRICANE Electric


Malware (a few samples used )
 video.xnxx.comvideo61715petite_babe_big_faci.exe
http://virscan.org/report/d7615d0c0d4a6cc91245617662095b62.html    

a-squared 5.0.0.11 20100605043517 2010-06-05 Backdoor.Win32.Bifrose!IK 12.027
AVAST! 4.7.4 100605-0 2010-06-05 Win32:VB-OUL [Trj] 0.008
GData 21.297/21.98 20100605 2010-06-05 Win32:VB-OUL [Trj] [Engine:B] 15.672
Ikarus T3.1.01.84 2010.06.05.76004 2010-06-05 Backdoor.Win32.Bifrose 6.630
JiangMin 13.0.900 2010.06.05 2010-06-05 Trojan/Buzus.hlp 2.267
McAfee 5400.1158 6004 2010-06-05 BackDoor-CEP.gen.cb 17.766
Microsoft 1.5802 2010.06.05 2010-06-05 VirTool:Win32/VBInject.gen!CI 6.919
Norman 6.04.12 6.04.00 2010-06-04 W32/VBInject.AS 6.028
Panda 9.05.01 2010.06.05 2010-06-05 Bck/Bifrost.gen      5.889
Quick Heal 10.00 2010.06.05 2010-06-05 Suspicious - DNAScan 1.765


File Name :   video.exe
http://virscan.org/report/02e932f4725a22c9301b3db9e8e102c0.html
File Size :   193125 byte
File Type :   PE32 executable for MS Windows (GUI) Intel 80386 32-bit
MD5 :   2f4f4c151ed20283443e79f5c35f8d45
AntiVir 8.2.2.6 7.10.7.251 2010-06-04 TR/Spy.218394 0.257
McAfee 5400.1158 6004 2010-06-05 BackDoor-CEP.gen.cb 16.025
Panda 9.05.01 2010.06.05 2010-06-05 Bck/Bifrost.gen      1.708
Quick Heal 10.00 2010.06.05 2010-06-05 Suspicious - DNAScan 1.528
VirusBuster 4.5.11.10 10.126.67/2027645 2010-06-06


File Name :   mahaaa.exe
http://virscan.org/report/b3835cdc5c45685c1c9350fc1318ef11.html   mahaaa.exe 
File Size :   230604 byte
MD5 :   079b2752644e75609ef0ba8329fcabb9
SHA1 :   917139aab4bbc51af958a3e03c00dd19c57b7846
a-squared 5.0.0.11 20100605043517 2010-06-05 Backdoor.Win32.Bifrose!IK 0.888
AntiVir 8.2.2.6 7.10.7.251 2010-06-04 TR/Spy.205381.1 0.264
AVAST! 4.7.4 100605-0 2010-06-05 Win32:Spyware-gen [Spy] 0.014
BitDefender 7.90123.6157321 7.32048 2010-06-06 Gen:Trojan.Heur.om2@rT8DpFoaQ 3.957
GData 21.298/21.99 20100605 2010-06-05 Win32:Spyware-gen [Spy] [Engine:B] 7.262
Ikarus T3.1.01.84 2010.06.05.76004 2010-06-05 Backdoor.Win32.Bifrose 6.541
JiangMin 13.0.900 2010.06.05 2010-06-05 Trojan/Buzus.gvi 1.195
McAfee 5400.1158 6004 2010-06-05 BackDoor-CEP.gen.cb 15.966
Panda 9.05.01 2010.06.05 2010-06-05 Bck/Bifrost.gen      1.721
Quick Heal 10.00 2010.06.05 2010-06-05 Suspicious - DNAScan 1.624


Anubis Report 1  Captain.ex.exe
http://anubis.iseclab.org/?action=result&task_id=182f301d06a8b2c74ed26c9817f6a8c48&format=html
Malware TCP traffic to
 -    82.137.245.67
Syrian Arab Republic (none)  82.137.192.0/18
STE Public Data Network Backbone and LIR AS29386
STE-AS2 Syrian Telecommunications Establishment

 Anubis Report 2 viurgn.com.exe
http://anubis.iseclab.org/?action=result&task_id=1354dfeb3e9278c44a95390c4d036902d&format=html
Malware TCP Traffic to 94.98.220.37:963
http://www.robtex.com/ip/94.98.220.37.html#ip
Hostname:    94.98.220.37.dynamic.saudi.net.sa
ISP:    SaudiNet, Saudi Telecom Company
Organization:    SaudiNet, Saudi Telecom Company
Country:    Saudi Arabia sa flag
State/Region:    Ar Riyad


These are some of the accounts as of June 5 and examples of links/posts



xsyria
hxxp://h1.ripway.com/xboldx/Captain.zip قصائد نزار قباني والشاعر عماد السيد لن تروها الا هنا
hxxp://h1.ripway.com/xboldx/Captain.exe لعبة السكس الشهيرة عالميا اصبحت مجانا جربوها ولن تخسروا بل ستربح اللذة 
hxxp://h1.ripway.com/xboldx/Captain.exe Game Captain now famous celebrity free Ejreboha will Tkhosro Stervhawwa pleasure, but the truth

w3elly

hxxp://h1.ripway.com/hamadh6200/NasSim_x721x .exe Tool speed up the work of Computer

xxhotgirlxx20
hxxp://h1.ripway.com/sexanal/I%20need%20a%20friend.rar

dofus159
hxxp://h1.ripway.com/ftp/video.xnxx.comvideo61715petite_babe_big_faci.exe

xxhotgirlxx20
hxxp://h1.ripway.com/sexanal/I%20need%20a%20friend.rar

ishq7man
hxxp://h1.ripway.com/ishq7man/Chat%20With%20Girls.exe This programm is easy to use you can chat with any one specially (Girls) With Cam

hamodhay
Be free ardoghan Gazah need you'r help .. setub ardoghan tollbar for help us hxxp://h1.ripway.com/hamodhay/ordo.exe
تحريرا لشعوب غزة ونصر رجب اوردوغان لنوحد شعارنا غزة و اردوغان.. حمل برنامج دعم اردوغان .. hxxp://h1.ripway.com/hamodhay/ordo.rar

bda7
hxxp://h1.ripway.com/abda7/ghost_dz.exe Another version of the solution and the problems of windows XP Abe, Vista program ghost_dz

g0od_b0y
(hxxp://h1.ripway.com/fs0l/Difference.bat } The difference between men and women ...... scientifically

fucksoso
hi am sara and i love sex so much is u wanna know more about me come here hxxp://h1.ripway.com/reem0979/reeeeem.rar we will chatting

fsol_sam
{ hxxp://h1.ripway.com/fs0l/sexy.bat } Games +18

nasser1001
Hello guys Allehaa Turkkm with the download Tvdilo hxxp://h1.ripway.com/vxx9/y1g.com

xxhotgirlxx20
hxxp://h1.ripway.com/sexanal/I%20need%20a%20friend.rar hi
hxxp://h1.ripway.com/sexanal/I%20need%20a%20friend.rar 
hxxp://h1.ripway.com/ababneh11/flash%20pic%20for%20mee%20!!.pif