What is DealPly?
The Malwarebytes research team has determined that DealPly is a browser hijacker. These so-called "hijackers" manipulate your browser(s), for example to change your startpage or searchscopes, so that the affected browser visits their site or one of their choice. This one also displays advertisements.
How do I know if my computer is affected by DealPly?
This is how their welcome site looks:

You may see this entry in your list of installed software:

and these browser add-ons:



How did DealPly get on my computer?
Browser hijackers use different methods for distributing themselves. This particular one was bundled with other software.
How do I remove DealPly?
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 DealPly completely.
We hope our application and this guide have helped you eradicate this hijacker.
As you can see below the full version of Malwarebytes Anti-Malware would have protected you against the DealPly hijacker. It would have warned you before the rogue could install itself, giving you a chance to stop it before it became too late.
Technical details for experts
Signs in a HijackThis log:
O2 - BHO: DealPly - {A6174F27-1FFF-E1D6-A93F-BA48AD5DD448} - C:\Program Files\DealPly\DealPlyIE.dllAlterations made by the installer:
File system details --------------------------------------------- Adds the folder C:\Program Files\DealPly Adds the file DealPly.crx"="8/14/2011 3:18 PM, 16820 bytes, A Adds the file DealPlyIE.dll"="8/14/2011 3:18 PM, 83048 bytes, A Adds the file icon.ico"="8/14/2011 3:18 PM, 15086 bytes, A Adds the file uninst.exe"="12/17/2014 4:57 PM, 86358 bytes, A Adds the folder C:\ProgramData\Microsoft\Windows\Start Menu\Programs\DealPly Adds the file DealPly Help.lnk"="12/17/2014 4:57 PM, 1488 bytes, A Adds the file DealPly.lnk"="12/17/2014 4:57 PM, 1488 bytes, A Adds the file Uninstall DealPly.lnk"="12/17/2014 4:57 PM, 1204 bytes, A Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0 Adds the file background.html"="12/17/2014 4:59 PM, 1178 bytes, A Adds the file manifest.json"="12/17/2014 4:59 PM, 766 bytes, A Adds the folder C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0\images Adds the file dealplyIcon128.png"="12/17/2014 4:59 PM, 11185 bytes, A Adds the file dealplyIcon16.png"="12/17/2014 4:59 PM, 698 bytes, A Adds the file dealplyIcon48.png"="12/17/2014 4:59 PM, 3006 bytes, A Adds the folder C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF} Adds the file chrome.manifest"="8/14/2011 3:18 PM, 151 bytes, A Adds the file install.rdf"="8/14/2011 3:18 PM, 1052 bytes, A Adds the folder C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\chrome\content Adds the file dealply.xul"="8/14/2011 3:18 PM, 600 bytes, A Adds the folder C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\chrome\content\images Adds the file dealplyIcon32.png"="8/14/2011 3:18 PM, 1802 bytes, A Adds the folder C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\defaults\preferences Adds the file defaults.js"="12/17/2014 4:57 PM, 232 bytes, A Registry details ------------------------------------------ [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}] "(Default)"="REG_SZ", "DealPly" [HKEY_LOCAL_MACHINE\SOFTWARE\Classes\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}\InProcServer32] "(Default)"="REG_SZ", "C:\Program Files\DealPly\DealPlyIE.dll" "ThreadingModel"="REG_SZ", "Apartment" [HKEY_LOCAL_MACHINE\SOFTWARE\DealPly] "Channel"="REG_SZ", "dirpad" "ChromeCrxPath"="REG_SZ", "C:\Program Files\DealPly\DealPly.crx" "FirefoxExtensionPath"="REG_SZ", "C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}" "IeDllPath"="REG_SZ", "C:\Program Files\DealPly\DealPlyIE.dll" "InstallDateHuman"="REG_SZ", "17/12/2014 16:57:47" "InstallDateMachine"="REG_SZ", "20141217165747" "InstallDir"="REG_SZ", "C:\Program Files\DealPly" "InstallId"="REG_SZ", "21662241710885078797743368969917878312364" "InstallStatus"="REG_SZ", "OK" "Partner"="REG_SZ", "dir" "UninstallerPath"="REG_SZ", "C:\Program Files\DealPly\uninst.exe" "VersionFull"="REG_SZ", "1.0" "VersionInt"="REG_SZ", "1000" [HKEY_LOCAL_MACHINE\SOFTWARE\Google\Chrome\Extensions\gaiilaahiahdejapggenmdmafpmbipje] "path"="REG_SZ", "C:\Program Files\DealPly\DealPly.crx" "version"="REG_SZ", "3.0.7.2" [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Explorer\Browser Helper Objects\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}] "NoExplorer"="REG_DWORD", 1 [HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\DealPly] "DisplayIcon"="REG_SZ", "C:\Program Files\DealPly\uninst.exe" "DisplayName"="REG_SZ", "DealPly" "DisplayVersion"="REG_SZ", "" "NSIS:Language"="REG_SZ", "1033" "Publisher"="REG_SZ", "DealPly" "UninstallString"="REG_SZ", "C:\Program Files\DealPly\uninst.exe" "URLInfoAbout"="REG_SZ", "http://www.dealply.com/" [HKEY_CURRENT_USER\Software\DealPly] "Channel"="REG_SZ", "dirpad" "ChromeCrxPath"="REG_SZ", "C:\Program Files\DealPly\DealPly.crx" "FirefoxExtensionPath"="REG_SZ", "C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}" "IeDllPath"="REG_SZ", "C:\Program Files\DealPly\DealPlyIE.dll" "InstallDateHuman"="REG_SZ", "17/12/2014 16:57:47" "InstallDateMachine"="REG_SZ", "20141217165747" "InstallDir"="REG_SZ", "C:\Program Files\DealPly" "InstallId"="REG_SZ", "21662241710885078797743368969917878312364" "InstallStatus"="REG_SZ", "OK" "Partner"="REG_SZ", "dir" "VersionFull"="REG_SZ", "2.0.0.0" "VersionInt"="REG_SZ", "2000" [HKEY_CURRENT_USER\Software\Google\Chrome\Extensions\gaiilaahiahdejapggenmdmafpmbipje] "path"="REG_SZ", "C:\Program Files\DealPly\DealPly.crx" "version"="REG_SZ", "3.0.7.2" [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Ext\Settings\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}] "Flags"="REG_DWORD", 1024 "VerCache"="REG_BINARY, ...................... [HKEY_CURRENT_USER\Software\Wow6432Node\Google\Chrome\Extensions\gaiilaahiahdejapggenmdmafpmbipje] "path"="REG_SZ", "C:\Program Files\DealPly\DealPly.crx" "version"="REG_SZ", "3.0.7.2"Malwarebytes Anti-Malware log:
Malwarebytes Anti-Malware www.malwarebytes.org Scan Date: 12/17/2014 Scan Time: 5:03:08 PM Logfile: mbamDealPly.txt Administrator: Yes Version: 2.00.4.1028 Malware Database: v2014.12.17.03 Rootkit Database: v2014.12.14.01 License: Free Malware Protection: Disabled Malicious Website Protection: Disabled Self-protection: Disabled OS: Windows 7 Service Pack 1 CPU: x86 File System: NTFS User: Malwarebytes Scan Type: Threat Scan Result: Completed Objects Scanned: 283040 Time Elapsed: 3 min, 32 sec Memory: Enabled Startup: Enabled Filesystem: Enabled Archives: Enabled Rootkits: Disabled Heuristics: Enabled PUP: Enabled PUM: Enabled Processes: 0 (No malicious items detected) Modules: 0 (No malicious items detected) Registry Keys: 12 PUP.DealPly, HKLM\SOFTWARE\CLASSES\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}, Quarantined, [da0d5a09abd15dd9dfcc52445fa66f91], PUP.DealPly, HKLM\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXPLORER\BROWSER HELPER OBJECTS\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}, Quarantined, [da0d5a09abd15dd9dfcc52445fa66f91], PUP.DealPly, HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\SETTINGS\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}, Quarantined, [da0d5a09abd15dd9dfcc52445fa66f91], PUP.DealPly, HKCU\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\EXT\STATS\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}, Quarantined, [da0d5a09abd15dd9dfcc52445fa66f91], PUP.DealPly, HKLM\SOFTWARE\CLASSES\CLSID\{A6174F27-1FFF-E1D6-A93F-BA48AD5DD448}\INPROCSERVER32, Quarantined, [da0d5a09abd15dd9dfcc52445fa66f91], PUP.Optional.Dealply, HKLM\SOFTWARE\MICROSOFT\WINDOWS\CURRENTVERSION\UNINSTALL\DealPly, Quarantined, [ffe8580b77050135e245f4a4cd385aa6], PUP.Optional.DealPly.A, HKLM\SOFTWARE\DealPly, Quarantined, [aa3d5310ef8d79bd86683f3ab64d837d], PUP.Optional.DealPly.A, HKLM\SOFTWARE\GOOGLE\CHROME\EXTENSIONS\gaiilaahiahdejapggenmdmafpmbipje, Quarantined, [9651b1b2ea92152193126218c93a20e0], PUP.Optional.DealPly.A, HKLM\SOFTWARE\WOW6432NODE\GOOGLE\CHROME\EXTENSIONS\gaiilaahiahdejapggenmdmafpmbipje, Quarantined, [7473234045372f0750550c6e43c0e41c], PUP.Optional.DealPly.A, HKCU\SOFTWARE\DealPly, Quarantined, [51965013b1cb5fd7306ef46432d1b848], PUP.Optional.DealPly.A, HKCU\SOFTWARE\GOOGLE\CHROME\EXTENSIONS\gaiilaahiahdejapggenmdmafpmbipje, Quarantined, [cd1a66fd85f7999de6c0abcff80ba957], PUP.Optional.DealPly.A, HKCU\SOFTWARE\WOW6432NODE\GOOGLE\CHROME\EXTENSIONS\gaiilaahiahdejapggenmdmafpmbipje, Quarantined, [dc0b1b489ce066d0c4e2b3c7c93af709], Registry Values: 0 (No malicious items detected) Registry Data: 0 (No malicious items detected) Folders: 11 PUP.Optional.DealPly.A, C:\Program Files\DealPly, Quarantined, [757277ec54284ee879c26d3b28dc817f], PUP.OPtional.Dealply.A, C:\ProgramData\Microsoft\Windows\Start Menu\Programs\DealPly, Quarantined, [7f683033ee8e90a693cbbfebc3418c74], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje, Quarantined, [6582382baeced165233df82b49ba2dd3], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0, Quarantined, [6582382baeced165233df82b49ba2dd3], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0\images, Quarantined, [6582382baeced165233df82b49ba2dd3], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\chrome, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\chrome\content, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\chrome\content\images, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\defaults, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\defaults\preferences, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], Files: 18 PUP.DealPly, C:\Program Files\DealPly\DealPlyIE.dll, Quarantined, [da0d5a09abd15dd9dfcc52445fa66f91], PUP.Optional.Dealply, C:\Users\{username}\Desktop\dealply.exe, Quarantined, [8a5dd98a80fccd690b1c95033fc618e8], PUP.Optional.Dealply, C:\Program Files\DealPly\uninst.exe, Quarantined, [ffe8580b77050135e245f4a4cd385aa6], PUP.Optional.DealPly.A, C:\Program Files\DealPly\DealPly.crx, Quarantined, [757277ec54284ee879c26d3b28dc817f], PUP.Optional.DealPly.A, C:\Program Files\DealPly\icon.ico, Quarantined, [757277ec54284ee879c26d3b28dc817f], PUP.OPtional.Dealply.A, C:\ProgramData\Microsoft\Windows\Start Menu\Programs\DealPly\Uninstall DealPly.lnk, Quarantined, [7f683033ee8e90a693cbbfebc3418c74], PUP.OPtional.Dealply.A, C:\ProgramData\Microsoft\Windows\Start Menu\Programs\DealPly\DealPly Help.lnk, Quarantined, [7f683033ee8e90a693cbbfebc3418c74], PUP.OPtional.Dealply.A, C:\ProgramData\Microsoft\Windows\Start Menu\Programs\DealPly\DealPly.lnk, Quarantined, [7f683033ee8e90a693cbbfebc3418c74], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0\background.html, Quarantined, [6582382baeced165233df82b49ba2dd3], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0\manifest.json, Quarantined, [6582382baeced165233df82b49ba2dd3], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0\images\dealplyIcon128.png, Quarantined, [6582382baeced165233df82b49ba2dd3], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0\images\dealplyIcon16.png, Quarantined, [6582382baeced165233df82b49ba2dd3], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Local\Google\Chrome\User Data\Default\Extensions\gaiilaahiahdejapggenmdmafpmbipje\3.0.7.2_0\images\dealplyIcon48.png, Quarantined, [6582382baeced165233df82b49ba2dd3], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\chrome.manifest, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\install.rdf, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\chrome\content\dealply.xul, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\chrome\content\images\dealplyIcon32.png, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], PUP.Optional.DealPly.A, C:\Users\{username}\AppData\Roaming\Mozilla\Firefox\Profiles\6qeoodjs.default-1401006518835\extensions\{EB9394A3-4AD6-4918-9537-31A1FD8E8EDF}\defaults\preferences\defaults.js, Quarantined, [9a4d184b2854ff376de03bf9b94a19e7], 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