DownTango

By GoldSparrow in Adware

Threat Scorecard

Popularity Rank: 13,781
Threat Level: 10 % (Normal)
Infected Computers: 16,103
First Seen: January 9, 2013
Last Seen: November 7, 2025
OS(es) Affected: Windows

DownTango is a freeware program marketed as a downloading accelerator. It is developed by RedSky, a company based in Poland. DownTango was released in July of 2012. DownTango is, in fact, a download manager and is distributed through the website downtango.com. However, there have been reports that DownTango has been associated with browser hijackers causing unwanted behavior on computer user's operating systems. Symptoms reported include redirects to the DownTango website, having the victim's homepage changed to DownTango's websites.

DownTango's name come from the military expression 'tango down' which generally means to have downed a high profile target. DownTango is a freeware application that helps computer users manage their downloads. It has been released for Windows XP, Windows Vista, Windows 7 and Windows 8, both in 32-bit and 64-bit versions. DownTango generally works as a plug-in for the different web browser's installed on the computer user's system. It handles CAPTCHA for certain websites, downloads certain file types automatically, allows the computer user to monitor their bandwidth and allows the download of certain streaming video and audio.

The Problem with DownTango

Many computer security researchers have been suspicious about DownTango for a while. There are certain elements of DownTango's marketing that are usually associated with low-quality programs, adware or even more malicious applications. DownTango's reviews on many software review websites seem suspect and even its Wikipedia entry is marked for deletion due to the lack of reliable sources on this program. More importantly, copies of DownTango are also distributed bundled along with other files located on peer-to-peer file sharing networks or introduced automatically as a component of the installation of other applications – although computer users can often opt out from installing DownTango, this feature is easily overlooked.

If you find that DownTango has been installed on your computer without your authorization or that your web browser is forcing you to visit the DownTango web page repeatedly, ESG malware analysts advise using a trustworthy anti-malware scanner to analyze your computer for the presence of a browser hijacker. Removal of the DownTango plug-in should be followed with a thorough scan of all hard drives connected to the infected computer.

SpyHunter Detects & Remove DownTango

File System Details

DownTango may create the following file(s):
# File Name MD5 Detections
1. DownTangoLauncherToolbar.dll.vir b4b2b2f42fed27bcc81cad545b223f56 1,902
2. DownTangoFTToolbar.dll#FFC5706D4E4220E7 82ecf7afc59afe3782e654879ef7efe5 1,536
3. FTDownTango3aToolbar.dll 82254f73b8eeac15c76f6591a17b94a8 548
4. ToolbarUninstall.exe fd7c8c48fe5391462962b16aa1401bf4 158
5. FTDownTango1aToolbar.dll 164d9f20d08529865ee1a2c50ea36fdc 155
6. backup-20131224-010308-326.dll f79a7b092e534654b66155c6fd1b9b0f 153
7. DownTangoFTbToolbar.dll 3250088608ee00e91550bfd6c82d8300 86
8. 4SDownTango8bToolbar.dll eb9929fb7f053b237128c0dae00a43d4 80
9. FTDownTango1bToolbar.dll b2f1a6a921487e12ff93bcf8cb0f7e4a 80
10. DownTangoDbToolbar.dll 0c36271f29f041b19a01ae1057613d85 69
11. DownTango4SToolbar.dll.q_Quarantine_30ADBE57_q b769ff556720664be836b0f05c5f97e1 50
12. DDownTango4bToolbar.dll 8a42c8a124efdc353c9dad596c67f5e0 39
13. DDownTango5aToolbar.dll 4917f12ce80a49759821f85b565ed4f6 25
14. DownTangoToolbar1Toolbar.dll c842bcf1c4e002b36aa20fc862c03fd5 22
15. DDownTango5bToolbar.dll ab17d10da8eb594856208b94149684fc 14
16. DDownTango1aToolbar.dll 8e80a76846fea5e005eba4cffe1a3363 8
17. DDownTango2aToolbar.dll 97d24998bf73659247df79e05e76f915 7
18. DDownTango1bToolbar.dll 136f1bf7574cba235b89c968cb24a017 6
19. DownTangoToolbar.dll 55b9325e08cd5dadf71b439cf311e556 4
20. DDownTango4aToolbar.dll 887613673b4af70127da69d5da528bbf 3
21. DDownTango3aToolbar.dll 37fb06500ef5f1248ad615cc073eea29 3
22. DownTangoLauncher13Toolbar.dll acefb64fd413781a344e97003ef5c447 2
23. DownTangoFTToolbar.dll c5f2aacd0e8619bd6c7ff0330aec5970 1
24. DownTango1874Toolbar.dll a67152e7477686c1b98f635e0e870243 1
25. DDownTango2bToolbar.dll 3485a55c65b445615bef359b08db5880 1
26. DownTango4SToolbar.dll 626def51f4738b142f6645a22a947dc0 1
27. DownTangoLauncherToolbar.dll a6ccb93e7112e96ba894b794fff9c278 1
28. DDownTango6bToolbar.dll f45e91a9355283e48c97615718aedae1 1
More files

Registry Details

DownTango may create the following registry entry or registry entries:
CLSID
{036EC50E-B1E7-481C-8E5A-24E42150F9E3}
{07766d44-2402-40b4-978d-0cbdaca7e945}
{378626c2-fe28-436e-be0d-88c8bf7fc855}
{5C0647DE-0EEE-4822-B211-A05A5BF316AB}
{8698070c-fe56-4e93-a663-1f9a5323c812}
{8d3ec233-b92d-4187-a506-284127cfba2d}
{A85E31F1-A6CE-4ACE-A560-EC01271B7F55}
{b52d0735-ec19-448a-abde-e01b5bd275d2}
{b9e6846b-455a-4c67-ac17-cf23a997c6c5}
{f4096b86-cd4b-4097-bdd5-8b4eb7ef06d0}
File name without path
DownTango.lnk
SOFTWARE\Classes\AppID\DownTango4SToolbar.DLL
SOFTWARE\Classes\AppID\DownTangoFTToolbar.DLL
SOFTWARE\Classes\AppID\DownTangoLauncherToolbar.DLL
SOFTWARE\Classes\Wow6432Node\AppID\DownTango4SToolbar.DLL
SOFTWARE\Classes\Wow6432Node\AppID\DownTangoFTToolbar.DLL
SOFTWARE\Classes\Wow6432Node\AppID\DownTangoLauncherToolbar.DLL
SOFTWARE\DownTango
SOFTWARE\DownTango4SToolbar
SOFTWARE\DownTangoFTToolbar
SOFTWARE\Downtangolaunchertoolbar
SOFTWARE\Microsoft\Windo ws\CurrentVersion\Uninstall\DownTango
SOFTWARE\Wow6432Node\DownTango
SOFTWARE\Wow6432Node\Microsoft\Windo ws\CurrentVersion\Uninstall\DownTango
DownTango
{107c7af4-bcdb-4ba2-87d1-3cb1f7190dba}_is1
{cb6d194b-149b-4e28-9b6b-fd0bdaa2aa7c}_is1

Directories

DownTango may create the following directory or directories:

%ALLUSERSPROFILE%\Microsoft\Windows\Start Menu\Programs\DownTango
%ALLUSERSPROFILE%\Start Menu\Programs\DownTango
%APPDATA%\DownTango4SToolbar
%APPDATA%\DownTangoLauncherToolbar
%APPDATA%\Microsoft\Windows\Start Menu\Programs\DownTango
%LOCALAPPDATA%\DownTango
%PROGRAMFILES%\DownTango4SToolbar
%PROGRAMFILES%\DownTangoFTToolbar
%PROGRAMFILES%\Red Sky\DownTango
%PROGRAMFILES(x86)%\DownTango4SToolbar
%PROGRAMFILES(x86)%\DownTangoFTToolbar
%PROGRAMFILES(x86)%\DownTangoLauncherToolbar
%PROGRAMFILES(x86)%\Red Sky\DownTango
%USERPROFILE%\AppData\LocalLow\DownTango4SToolbar
%UserProfile%\Local Settings\Application Data\DownTango

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