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Trojan.KillFiles.13624
Added to the Dr.Web virus database:
2014-06-02
Virus description added:
2014-06-02
Technical Information
To ensure autorun and distribution:
Modifies the following registry keys:
[<HKLM>\SOFTWARE\Microsoft\Windows\CurrentVersion\Run] 'Protection Acquisition BranchCache Offline' = '<SYSTEM32>\swflnqsb.exe'
Creates the following services:
[<HKLM>\SYSTEM\ControlSet001\Services\Device Bluetooth Security Problem] 'Start' = '00000002'
Malicious functions:
To complicate detection of its presence in the operating system,
blocks the following features:
Creates and executes the following:
'<SYSTEM32>\yhrcycqhtn.exe' "<SYSTEM32>\swflnqsb.exe"
'%WINDIR%\Temp\e8gdsjam3qlxwiyxq.exe' -r 44269 tcp
'%TEMP%\e8gdsjam3mofwiyxqj9kbhc.exe'
'<SYSTEM32>\swflnqsb.exe'
Modifies file system :
Creates the following files:
<SYSTEM32>\bnyzwirj\run
<SYSTEM32>\bnyzwirj\rng
<SYSTEM32>\bnyzwirj\cfg
<SYSTEM32>\bnyzwirj\por
%WINDIR%\Temp\e8gdsjam3qlxwiyxq.exe
%TEMP%\e8gdsjam3mofwiyxqj9kbhc.exe
<SYSTEM32>\bnyzwirj\tst
<SYSTEM32>\bnyzwirj\etc
<SYSTEM32>\yhrcycqhtn.exe
<SYSTEM32>\swflnqsb.exe
Sets the 'hidden' attribute to the following files:
<SYSTEM32>\yhrcycqhtn.exe
<SYSTEM32>\swflnqsb.exe
Deletes the following files:
%WINDIR%\Temp\e8gdsjam3qlxwiyxq.exe
%TEMP%\e8gdsjam3mofwiyxqj9kbhc.exe
<DRIVERS>\etc\hosts
Substitutes the HOSTS file.
Network activity:
Connects to:
'fa###ind.net':80
'dr###wild.net':80
'th###ild.net':80
'wa###kind.net':80
'fa###une.net':80
'wa###began.net':80
'fa###egan.net':80
'dr###june.net':80
'th###ind.net':80
'ar###boat.net':80
'so###boat.net':80
'dr###kind.net':80
'th###une.net':80
'dr###began.net':80
'th###egan.net':80
'wa###june.net':80
'ne####arydress.net':80
're####erpaint.net':80
'li####appear.net':80
'gl###health.net':80
'ta###fruit.net':80
'mi####lossary.net':80
'ge####friend.net':80
'th####hcountry.net':80
'ji###lasker.com':80
'wa###wild.net':80
'fa###ild.net':80
'wr###threw.net':80
'fr###ride.net':80
'sp###marry.net':80
'up###oud.net':80
TCP:
HTTP GET requests:
fa###ind.net/index.php?me#########################################
dr###wild.net/index.php?me#########################################
th###ild.net/index.php?me#########################################
wa###kind.net/index.php?me#########################################
fa###une.net/index.php?me#########################################
wa###began.net/index.php?me#########################################
fa###egan.net/index.php?me#########################################
dr###june.net/index.php?me#########################################
th###ind.net/index.php?me#########################################
ar###boat.net/index.php?me#########################################
so###boat.net/index.php?me#########################################
dr###kind.net/index.php?me#########################################
th###une.net/index.php?me#########################################
dr###began.net/index.php?me#########################################
th###egan.net/index.php?me#########################################
wa###june.net/index.php?me#########################################
ne####arydress.net/index.php?me#########################################
re####erpaint.net/index.php?me#########################################
li####appear.net/index.php?me#########################################
gl###health.net/index.php?me#########################################
ta###fruit.net/index.php?me#########################################
mi####lossary.net/index.php?me#########################################
ge####friend.net/index.php?me#########################################
th####hcountry.net/index.php?me#########################################
ji###lasker.com/index.php?me#########################################
wa###wild.net/index.php?me#########################################
fa###ild.net/index.php?me#########################################
wr###threw.net/index.php?me#########################################
fr###ride.net/index.php?me#########################################
sp###marry.net/index.php?me#########################################
up###oud.net/index.php?me#########################################
UDP:
DNS ASK dr###wild.net
DNS ASK fa###ind.net
DNS ASK dr###june.net
DNS ASK th###ild.net
DNS ASK wa###began.net
DNS ASK fa###une.net
DNS ASK wa###kind.net
DNS ASK fa###egan.net
DNS ASK ar###boat.net
DNS ASK th###ind.net
DNS ASK ar###press.net
DNS ASK so###boat.net
DNS ASK dr###began.net
DNS ASK th###une.net
DNS ASK dr###kind.net
DNS ASK th###egan.net
DNS ASK wa###june.net
DNS ASK ne####arydress.net
DNS ASK re####erpaint.net
DNS ASK li####appear.net
DNS ASK gl###health.net
DNS ASK ta###fruit.net
DNS ASK mi####lossary.net
DNS ASK ge####friend.net
DNS ASK th####hcountry.net
DNS ASK ji###lasker.com
DNS ASK wa###wild.net
DNS ASK fa###ild.net
DNS ASK wr###threw.net
DNS ASK fr###ride.net
DNS ASK sp###marry.net
DNS ASK up###oud.net
'23#.#55.255.250':1900
Curing recommendations
Windows
macOS
Linux
Android
If the operating system (OS) can be loaded (either normally or in safe mode), download Dr.Web Security Space and run a full scan of your computer and removable media you use. More about Dr.Web Security Space .
If you cannot boot the OS, change the BIOS settings to boot your system from a CD or USB drive. Download the image of the emergency system repair disk Dr.Web® LiveDisk , mount it on a USB drive or burn it to a CD/DVD. After booting up with this media, run a full scan and cure all the detected threats.
Use Dr.Web Anti-virus for macOS to run a full scan of your Mac.
If the mobile device is operating normally, download and install Dr.Web for Android. Run a full system scan and follow recommendations to neutralize the detected threats.
If the mobile device has been locked by Android.Locker ransomware (the message on the screen tells you that you have broken some law or demands a set ransom amount; or you will see some other announcement that prevents you from using the handheld normally), do the following:
Load your smartphone or tablet in the safe mode (depending on the operating system version and specifications of the particular mobile device involved, this procedure can be performed in various ways; seek clarification from the user guide that was shipped with the device, or contact its manufacturer);
Once you have activated safe mode, install the Dr.Web for Android onto the infected handheld and run a full scan of the system; follow the steps recommended for neutralizing the threats that have been detected;
Switch off your device and turn it on as normal.
Find out more about Dr.Web for Android
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