FIRSERIA, S.L. is a software publisher located in Badalona, Barcelona in Spain*. The company is a primary distributor of adware type software. Firseria (Solimba Aplicaciones S.L.) based on Spain is a company that runs various download portals including winportal.com and descargargratis.com which are designed as download sites that distribute legitimate 'Free Downloads', however they use a custom download manager (DownloadMR) to package bundled offers with each installation "Additionally, the download manager offers the optional installation of a toolbar.". These offeres include adware, toolbars and various other potential unwanted software. There is one additional code signing certificate issued to this publisher.
7/24/2013 2:00:00 AM
7/25/2014 1:59:59 AM
CN="FIRSERIA, S.L.", OU=IT, O="FIRSERIA, S.L.", L=Badalona, S=Barcelona, C=ES
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US
Detections (100% detected)
PUP.FIRSERIASL.M, PUP.FIRSERIASL.O, PUP.FIRSERIASL.Q, PUP.FIRSERIASL.R, PUP.FIRSERIASL.V, PUP.FIRSERIASL.H, PUP.Installer.FIRSERIASL.F, PUP.FIRSERIASL.E, PUP.FIRSERIASL.K, PUP.FIRSERIASL.L, PUP.FIRSERIASL.J, PUP.Installer.FIRSERIASL.I, PUP.FIRSERIASL.I, PUP.FIRSERIASL.N, PUP.FIRSERIASL.G, PUP.Installer.FIRSERIASL.X, PUP.Installer.Solimba, PUP.Solimba.FIRSERIASL
Threat.4150696, Trojan.Win32.Generic, DownloadMR, Adware.Firseria, Threat.4895151, Threat.4758821
TR/Dropper.Gen, TR/Crypt.ULPM.Gen, TR/Crypt.XPACK.Gen, APPL/Firseria.Gen, Adware/Strictor.48157, TR/Rogue.10404664, APPL/Firseria.A.13
Trojan.DownLoader10.62400, Adware.Downware.1433, Adware.Downware.1433, Adware.Downware.1433, Trojan.DownLoader10.51613
PUA 'Solimba Installer'
PUP.Optional.Firseria, PUP.Optional.FirSeriaInstaller, PUP.Optional.Solimba.mr, PUP.Optional.Firser.A, PUP.Optional.BundleInstaller.A
Win32:Firseria-A [PUP], Win32:PUP-gen [PUP]
not-a-virus:Downloader.Win32.Firser, not-a-virus:Downloader.Win32.Morstar, not-a-virus:Downloader.Win32.Solimba
Downloads URLs for files signed by FIRSERIA, S.L..
Top-level domains owned by FIRSERIA, S.L..
The following websites host and distribute files published by FIRSERIA, S.L..
The following certificate is also signed by FIRSERIA, S.L..
The following publishers (by Authenticode signature organization name) are related.
Detection Incidence by Country
* Note, the details and description above are based on the code signing digital signature issued to FIRSERIA, S.L. by Thawte, Inc. on July 24, 2013 with the serial number '73c4780fac0cd497b0778732fb8af673'.