What is RinoReader?
The Malwarebytes research team has determined that RinoReader is adware. These adware applications display advertisements not originating from the sites you are browsing.
How do I know if my computer is affected by RinoReader?
You may see this entry in your list of installed programs:
and this warning during install:
How did RinoReader get on my computer?
Adware applications use different methods for distributing themselves. This particular one was bundled with other software.
How do I remove RinoReader?
Our program Malwarebytes Anti-Malware can detect and remove this potentially unwanted program.
- Please download Malwarebytes Anti-Malware to your desktop.
- Double-click mbam-setup-version.exe and follow the prompts to install the program.
- At the end, be sure a check-mark is placed next to the following:
- Enable free trial of Malwarebytes Anti-Malware Premium
- Launch Malwarebytes Anti-Malware
- Then click Finish.
- If an update is found, you will be prompted to download and install the latest version.
- Once the program has loaded, select Scan now. Or select the Threat Scan from the Scan menu.
- When the scan is complete , make sure that everything is set to "Quarantine", and click Apply Actions.
- Reboot your computer if prompted.
- No, Malwarebytes' Anti-Malware removes RinoReader completely.
We hope our application and this guide have helped you eradicate this adware application.
As you can see below the full version of Malwarebytes Anti-Malware would have protected you against the RinoReader adware. It would have warned you before the application could install itself, giving you a chance to stop it before it became too late.
Technical details for experts
You will see these signs in a HijackThis log:
O23 - Service: mhg - Unknown owner - c:\windows\mhg.exe O23 - Service: mmhg - Unknown owner - c:\windows\mmhg.exeYou may see these signs in FRST logs:
() C:\Windows\mhg.exe () C:\Windows\mmhg.exe R2 mhg; c:\windows\mhg.exe [417792 2015-12-15] () [File not signed] R2 mmhg; c:\windows\mmhg.exe [408576 2015-12-15] () [File not signed] C:\Windows\mhg.dat C:\Windows\mmhg.exe C:\Windows\mhg.exe C:\Users\{username}\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\RinoReader C:\Program Files (x86)\RinoReader RinoReader (HKLM-x32\...\RinoReader) (Version: 0.1 - RinoReader)Alterations made by the installer:
File system details [View: All details] (Selection) --------------------------------------------------- Adds the folder C:\Program Files (x86)\RinoReader Adds the file pdfium.dll"="05/03/2015 10:37, 9172992 bytes, A Adds the file PdfiumViewer.dll"="05/03/2015 10:37, 60416 bytes, A Adds the file RinoReader.exe"="23/04/2015 17:55, 238592 bytes, A Adds the file RinoReader.exe.config"="11/03/2015 16:25, 193 bytes, A Adds the file uninst.exe"="15/12/2015 12:21, 136942 bytes, A Adds the folder C:\Users\{username}\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\RinoReader Adds the file RinoReader.lnk"="15/12/2015 12:21, 1067 bytes, A Adds the file Uninstall.lnk"="15/12/2015 12:21, 1045 bytes, A In the existing folder C:\Windows Adds the file mhg.dat"="15/12/2015 12:21, 631808 bytes, A Adds the file mhg.exe"="15/12/2015 12:21, 417792 bytes, A Adds the file mmhg.exe"="15/12/2015 12:21, 408576 bytes, A Registry details [View: All details] (Selection) ------------------------------------------------ [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\App Paths\RinoReader.exe] "(Default)"="REG_SZ", "C:\Program Files (x86)\RinoReader\RinoReader.exe" [HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Windows\CurrentVersion\Uninstall\RinoReader] "DisplayIcon"="REG_SZ", "C:\Program Files (x86)\RinoReader\RinoReader.exe" "DisplayName"="REG_SZ", "RinoReader" "DisplayVersion"="REG_SZ", "0.1" "Publisher"="REG_SZ", "RinoReader" "UninstallString"="REG_SZ", "C:\Program Files (x86)\RinoReader\uninst.exe" "URLInfoAbout"="REG_SZ", "http://www.rinoreader.com" [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\mhg] "Description"="REG_SZ", "mhg" "DisplayName"="REG_SZ", "mhg" "ErrorControl"="REG_DWORD", 1 "ImagePath"="REG_EXPAND_SZ, "c:\windows\mhg.exe" "ObjectName"="REG_SZ", "LocalSystem" "Start"="REG_DWORD", 2 "Type"="REG_DWORD", 16 "WOW64"="REG_DWORD", 1 [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\mmhg] "Description"="REG_SZ", "mmhg" "DisplayName"="REG_SZ", "mmhg" "ErrorControl"="REG_DWORD", 1 "ImagePath"="REG_EXPAND_SZ, "c:\windows\mmhg.exe" "ObjectName"="REG_SZ", "LocalSystem" "Start"="REG_DWORD", 2 "Type"="REG_DWORD", 16 "WOW64"="REG_DWORD", 1 [HKEY_USERS\.DEFAULT\Software\mhg] "00"="REG_SZ", "mXBqnag=" "01"="REG_SZ", "mG5rg6o=" "02"="REG_SZ", "mm5qhresCGdDZdA9iBxp5gHtdro=" "04"="REG_SZ", "mW5rgw==" [HKEY_CURRENT_USER\Software\RinoReader] "Version"="REG_SZ", "0.1"Malwarebytes Anti-Malware log:
Malwarebytes Anti-Malware www.malwarebytes.org Scan Date: 15/12/2015 Scan Time: 12:25 Logfile: mbamRinoReader.txt Administrator: Yes Version: 2.2.0.1020 Malware Database: v2015.12.15.02 Rootkit Database: v2015.12.07.01 License: Premium Malware Protection: Disabled Malicious Website Protection: Enabled Self-protection: Disabled OS: Windows 7 Service Pack 1 CPU: x64 File System: NTFS User: {username} Scan Type: Threat Scan Result: Completed Objects Scanned: 312242 Time Elapsed: 4 min, 29 sec Memory: Enabled Startup: Enabled Filesystem: Enabled Archives: Enabled Rootkits: Enabled Heuristics: Enabled PUP: Enabled PUM: Enabled Processes: 2 Trojan.Downloader, C:\Windows\mhg.exe, 3172, Delete-on-Reboot, [fe60eeb7008b61d5544b74b61fe234cc] Trojan.Downloader, C:\Windows\mmhg.exe, 3972, Delete-on-Reboot, [c6983f667a116bcbd2a7d340639e7d83] Modules: 0 (No malicious items detected) Registry Keys: 6 Trojan.Downloader, HKLM\SYSTEM\CURRENTCONTROLSET\SERVICES\mhg, Quarantined, [fe60eeb7008b61d5544b74b61fe234cc], Trojan.Downloader, HKLM\SYSTEM\CURRENTCONTROLSET\SERVICES\mmhg, Quarantined, [c6983f667a116bcbd2a7d340639e7d83], PUP.Optional.RinoReader, HKLM\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\RinoReader, Quarantined, [500e495cf79481b5ab01efc0e122bb45], PUP.Optional.RinoReader, HKLM\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\APP PATHS\RinoReader.exe, Quarantined, [c29cdbca404b30065060644bf211ad53], PUP.Optional.RinoReader, HKLM\SOFTWARE\WOW6432NODE\MICROSOFT\WINDOWS\CURRENTVERSION\APP PATHS\RinoReader.exe, Quarantined, [1c42e0c5632825110aa6505f7c877a86], PUP.Optional.RinoReader, HKCU\SOFTWARE\RinoReader, Quarantined, [b9a5c1e4aae1270f5659d8d7db2825db], Registry Values: 0 (No malicious items detected) Registry Data: 0 (No malicious items detected) Folders: 2 PUP.Optional.RinoReader, C:\Program Files (x86)\RinoReader, Quarantined, [500e495cf79481b5ab01efc0e122bb45], PUP.Optional.RinoReader, C:\Users\{username}\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\RinoReader, Quarantined, [a5b9a6ff9eedc96d644a96199f649d63], Files: 10 Trojan.Downloader, C:\Windows\mhg.exe, Delete-on-Reboot, [fe60eeb7008b61d5544b74b61fe234cc], Trojan.Downloader, C:\Windows\mmhg.exe, Delete-on-Reboot, [c6983f667a116bcbd2a7d340639e7d83], PUP.Optional.RinoReader, C:\Users\{username}\Desktop\setup.exe, Quarantined, [bea0cdd8bfcc2d09ec0df934d22ee719], PUP.Optional.RinoReader, C:\Program Files (x86)\RinoReader\RinoReader.exe, Quarantined, [d08e00a5b9d249ed48b1df4eda26e719], PUP.Optional.RinoReader, C:\Program Files (x86)\RinoReader\RinoReader.exe.config, Quarantined, [500e495cf79481b5ab01efc0e122bb45], PUP.Optional.RinoReader, C:\Program Files (x86)\RinoReader\pdfium.dll, Quarantined, [500e495cf79481b5ab01efc0e122bb45], PUP.Optional.RinoReader, C:\Program Files (x86)\RinoReader\PdfiumViewer.dll, Quarantined, [500e495cf79481b5ab01efc0e122bb45], PUP.Optional.RinoReader, C:\Program Files (x86)\RinoReader\uninst.exe, Quarantined, [500e495cf79481b5ab01efc0e122bb45], PUP.Optional.RinoReader, C:\Users\{username}\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\RinoReader\Uninstall.lnk, Quarantined, [a5b9a6ff9eedc96d644a96199f649d63], PUP.Optional.RinoReader, C:\Users\{username}\AppData\Roaming\Microsoft\Windows\Start Menu\Programs\RinoReader\RinoReader.lnk, Quarantined, [a5b9a6ff9eedc96d644a96199f649d63], Physical Sectors: 0 (No malicious items detected) (end)As mentioned before the full version of Malwarebytes Anti-Malware could have protected your computer against this threat.
We use different ways of protecting your computer(s):
- Dynamically Blocks Malware Sites & Servers
- Malware Execution Prevention