FIRSERIA, S.L. - 31% Detection Rate *
Did you just find a download or a file on your computer that has been digitally signed by FIRSERIA, S.L.? Some of the security products refers to the detected files as Solimba Installer and PUP.Optional.Firseria. The detection rate for the FIRSERIA, S.L. files collected here is 31%. Please read on for more details.
You'll probably notice FIRSERIA, S.L. when running the file. The publisher name is then displayed as the "Verified publisher" in the UAC dialog as the screencap shows:
You can view the digital signature details for FIRSERIA, S.L. with the following procedure:
- Open Windows Explorer and locate the FIRSERIA, S.L. file
- Right-click the file and select Properties
- Click on the Digital Signatures tab
- Click on the View Certificate button
Here's a screengrab of a file digitally signed by FIRSERIA, S.L.:
As you can see in the screencap above, Windows reports that "This digital signature is OK". This means that the file has been published by FIRSERIA, S.L. and that the file has not been tampered with.
If you click the View Certificate button shown in the screengrab above, you can view all the details of the certificate, such as when it was issued, who issued the certificate, how long it is valid, etc. You can also view the address for FIRSERIA, S.L., such as the street name, city and country.
Thawte Code Signing CA - G2 has issued the FIRSERIA, S.L. certificates. You can also view the details of the issuer by clicking the View Certificate button shown in the screenshot above.
FIRSERIA, S.L. Files
The following are the FIRSERIA, S.L. files I have collected, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 14/54 | s3172.exe |
| 11/46 | The%20Cleaner.exe |
| 8/47 | Setup.exe |
| 7/48 | Winzip.exe |
| 7/47 | TV%20exe.exe |
| 25/49 | Battlefield 4 Downloader.exe |
| 18/54 | Opera.exe |
| 27/55 | Boot-US.exe |
| 21/51 | Anti-Malware.exe |
Scanner and Detection Names
Here is the detection names for the FIRSERIA, S.L. files. I've grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| AVG | Generic.609, AdInstaller.Firseria, BundleApp_r.AJ, BundleApp.GS |
| AVware | DownloadMR (fs), Trojan.Win32.Generic!BT |
| Ad-Aware | Application.Bundler.Firseria.M |
| Agnitum | PUA.Solimba! |
| AhnLab-V3 | PUP/Win32.Firseria |
| AntiVir | APPL/Firseria.Gen, TR/Crypt.ULPM.Gen, APPL/Firseria.Gen8 |
| Antiy-AVL | WebToolbar/Win32.Morstar |
| Avast | Win32:PUP-gen [PUP] |
| Baidu-International | Adware.MSIL.Solimba.bAC |
| BitDefender | Application.Bundler.Firseria.M |
| Bkav | W32.Clod17a.Trojan.b870 |
| CMC | Trojan.Win32.VBKrypt!O |
| Commtouch | W32/Backdoor.RQQV-0892 |
| Comodo | Application.Win32.Firseria.MAP, TrojWare.Win32.Trojan.Obfuscated.~EN, Application.Win32.Solimba.J |
| DrWeb | Adware.Downware.1433, Trojan.DownLoader11.24441 |
| ESET-NOD32 | a variant of MSIL/Solimba.AC, a variant of Win32/FirseriaInstaller.A, a variant of MSIL/Solimba.AH |
| F-Prot | W32/Backdoor2.HTEZ, W32/A-a2151e6a!Eldorado |
| F-Secure | Application.Bundler.Firseria |
| GData | Application.Bundler.Firseria.M |
| Ikarus | Virus.Win32.Cryptor, not-a-virus:Downloader.Win32.Morstar, AdWare.BundleApp |
| K7AntiVirus | Unwanted-Program ( 00454f261 ), Unwanted-Program ( 0040f8f51 ) |
| K7GW | Unwanted-Program ( 00454f261 ), Unwanted-Program ( 0040f8f51 ) |
| Kaspersky | not-a-virus:Downloader.Win32.Morstar.a, not-a-virus:Downloader.Win32.Morstar.as |
| Kingsoft | Win32.Troj.Undef.(kcloud), Win32.Troj.Generic.a.(kcloud) |
| Malwarebytes | PUP.Optional.BundleInstaller.A, PUP.Optional.Firseria, PUP.Optional.Solimba.mr |
| McAfee | Artemis!13B0085A0372, Trojan-FDHF!2A6C6A6AA0F6 |
| McAfee-GW-Edition | Artemis!13B0085A0372, Heuristic.BehavesLike.Win32.Suspicious-BAY.G |
| MicroWorld-eScan | Application.Bundler.Firseria.M |
| NANO-Antivirus | Trojan.Win32.DownLoader11.ddphbo, Trojan.Win32.DownLoader11.dehccv |
| Panda | Adware/Firseria |
| Qihoo-360 | Win32/Trojan.Adware.37e |
| Rising | PE:PUF.FirseriaInstaller@CV!1.9C54 |
| Sophos | Solimba Installer |
| Symantec | WS.Reputation.1, SecurityRisk.Downldr, Trojan.Gen |
| Tencent | Win32.Trojan.Falsesign.Dygm |
| TrendMicro-HouseCall | Suspicious_GEN.F47V0802, TROJ_GEN.F47V1114 |
| VBA32 | Downloader.Morstar, Downware.Morstar |
| VIPRE | DownloadMR (fs), Trojan.Win32.Generic!BT |
| Zillya | Backdoor.PePatch.Win32.39766 |
* How the Detection Percentage is Calculated
The detection percentage is based on that I've gathered 451 scan reports for the FIRSERIA, S.L. files. 138 of these scan results came up with some sort of detection. If you like, you can review the full details of the scan reports by examining the files listed above.
Analysis Details
The analysis is done on certificates with the following serial numbers:
- 7658acc15b33d93abd5a967181def901
- 73c4780fac0cd497b0778732fb8af673