Did you just run into a download or a file on your computer that is digitally signed by Quesadilla Interactive? Some of the security products refers to the detected files as Trojan-Downloader ( 004eb2271 ) and Trojan.Win32.Generic!BT. The detection rate for the Quesadilla Interactive files collected here is 32%. Please read on for more details.
You will probably see Quesadilla Interactive when clicking to run the file. The publisher name is displayed as the "Verified publisher" in the UAC dialog as the screengrab shows:

You can view additional details from the Quesadilla Interactive certificate with the following steps:
Here's a screenshot of a file that has been digitally signed by Quesadilla Interactive:

As you can see in the screenshot above, Windows reports that "This digital signature is OK". This means that the file has been published by Quesadilla Interactive and that no one has tampered with the file.
If you click the View Certificate button shown in the screenshot above, you can examine all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, and so on. You can also examine the address for Quesadilla Interactive, such as the street name, city and country.
Go Daddy Secure Certificate Authority - G2 has issued the Quesadilla Interactive certificates. You can also examine the details of the issuer by clicking the View Certificate button shown in the screencap above.
These are the Quesadilla Interactive files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 18/57 | adobe_flash_player-26514748.exe |
Here's the detection names for the Quesadilla Interactive files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | Downloader.Generic14.ASAB |
| AVware | Trojan.Win32.Generic!BT |
| AhnLab-V3 | PUP/Win32.DownloadAdmin |
| Antiy-AVL | RiskWare[Downloader:not-a-virus]/Win32.DownloAdmin |
| Avira | TR/Taranis.3872 |
| ESET-NOD32 | a variant of Win32/TrojanDownloader.Adload.NRA |
| Ikarus | PUA.DownloadAdmin |
| Jiangmin | Downloader.DownloAdmin.ac |
| K7AntiVirus | Trojan-Downloader ( 004eb2271 ) |
| K7GW | Trojan-Downloader ( 004eb2271 ) |
| McAfee | Artemis!F11002E4FD3B |
| McAfee-GW-Edition | Artemis |
| NANO-Antivirus | Trojan.Win32.Vittalia.ebsocd |
| Qihoo-360 | Win32/Trojan.5b1 |
| Rising | Malware.Generic!i8sBDwjhpYF@5 (Thunder) |
| SUPERAntiSpyware | PUP.DownloadAdmin/Variant |
| VIPRE | Trojan.Win32.Generic!BT |
| Yandex | PUA.Downloader! |
The detection percentage is based on that I've gathered 57 scan reports for the Quesadilla Interactive files. 18 of these scan reports came up with some sort of detection. If you like, you can view the full details of the scan results by examining the files listed above.
The analysis is based on certificates with the following serial numbers: