TUTO4PC COM INTERNATIONAL SL - 14% Detection Rate *
Did you just run into a download or a file on your computer that has been digitally signed by TUTO4PC COM INTERNATIONAL SL? Some of the security products refers to the detected files as a variant of Win32/Adware.EoRezo.AJ and Adware.Eorezo.CD. The detection rate for the TUTO4PC COM INTERNATIONAL SL files collected here is 14%. Please read on for more details.
You will typically notice TUTO4PC COM INTERNATIONAL SL when running the file. The publisher name shows up as the "Verified publisher" in the UAC dialog as the screenshot shows:
You can also view the TUTO4PC COM INTERNATIONAL SL certificate with the following procedure:
- Open up Windows Explorer and locate the TUTO4PC COM INTERNATIONAL SL file
- Right-click the file and select Properties
- Click on the Digital Signatures tab
- Click the View Certificate button
Here's a screenshot of a file that has been digitally signed by TUTO4PC COM INTERNATIONAL SL:
As you can see in the screenshot above, the Windows OS reports that "This digital signature is OK". This means that the file has been published by TUTO4PC COM INTERNATIONAL SL and that the file has not been tampered with.
If you click the View Certificate button shown in the screengrab 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 TUTO4PC COM INTERNATIONAL SL, such as the street name, city and country.
GlobalSign CodeSigning CA - SHA256 - G2 and GlobalSign CodeSigning CA - G2 has issued the TUTO4PC COM INTERNATIONAL SL certificates. You can also see the details of the issuer by clicking the View Certificate button shown in the screencap above.
TUTO4PC COM INTERNATIONAL SL Files
These are the TUTO4PC COM INTERNATIONAL SL files I have gathered, thanks to the FreeFixer users.
| Detection Ratio | File Name |
|---|---|
| 2/53 | upmbot_gb_1.exe |
| 4/52 | $RYAZ65O.exe |
| 1/47 | VirtualMachineDetect.exe |
| 1/54 | _iu14D2N.tmp |
| 3/48 | upfst_se_12.exe |
| 1/48 | freeSoftToday_widget.exe |
| 9/54 | upfst_us_99.exe |
| 21/49 | upfst_us_17.exe |
| 12/55 | mybestofferstoday_widget.exe |
| 1/48 | chrome_logic.exe |
| 3/48 | package_ddragon_installer_multilang.exe |
| 2/50 | package_scantack_offer_multilang.exe |
| 13/51 | upfst_ca_28.exe |
| 11/55 | upospd_us_64.exe |
| 10/55 | upfst_ca_235.exe |
| 22/57 | upmbot_tr_200.exe |
| 3/46 | upfst_ca_2.exe |
| 4/50 | package_awesomehp_installer_multilang.exe |
| 8/50 | upfst_uk_1.exe |
| 6/54 | upfst_de_89.exe |
| 12/54 | upt4pc_en_8.exe |
| 19/55 | upgmsd_au_63.exe |
| 20/55 | upgmsd_gb_97.exe |
| 4/49 | upfst_se_16.exe |
| 2/47 | wajam_validate.exe |
| 5/50 | upfst_pl_41.exe |
| 1/45 | upfst_es_37.exe |
Scanner and Detection Names
Here is the detection names for the TUTO4PC COM INTERNATIONAL SL files. I have grouped the detection names by each scanner engine. Thanks to VirusTotal for the scan results.
| Scanner | Detection Names |
|---|---|
| ALYac | Adware.Eorezo.CD |
| AVG | Generic5.AQPA, Generic5.AYNP, Skodna.Downloader.Z |
| AVware | Tuto4PC (fs) |
| Ad-Aware | Adware.Agent.NYU, Adware.Eorezo.AY, Adware.Eorezo.CD |
| Agnitum | PUA.EoRezo! |
| AhnLab-V3 | PUP/Win32.Eorezo, Win-PUP/EoRezo |
| AntiVir | Adware/EoRezo.BE.2, Adware/EoRezo.BE.7, Adware/Agent.NYU, SPR/Tool.3264512 |
| Antiy-AVL | GrayWare[AdWare:not-a-virus]/Win32.Eorezo, Trojan/Win32.SGeneric, Trojan/Win32.TSGeneric |
| Avast | Win32:Eorezo-BZ [PUP], Win32:Eorezo-CL [PUP], Win32:Eorezo-BM [PUP], Win32:Eorezo-CZ [PUP], Win32:PUP-gen [PUP], Win32:Eorezo-CP [PUP] |
| Avira | Adware/EoRezo.bonc |
| Baidu-International | Adware.Win32.EoRezo.bAJ, Adware.Win32.EoRezo.BAJ, Adware.Win32.Eorezo.ay, Adware.Win32.EoRezo.81 |
| BitDefender | Adware.Agent.NYU, Adware.Eorezo.AY, Adware.Eorezo.CD |
| Bkav | W32.HfsAdware.967D |
| Comodo | TrojWare.Win32.Spy.Zbot.PPQD, ApplicUnwnt, Application.Win32.EoRezo.AJ |
| DrWeb | Adware.Eorezo.31, Trojan.DownLoader11.29289, Adware.Downware.1597 |
| ESET-NOD32 | a variant of Win32/Adware.EoRezo.AJ, a variant of Win32/AdWare.EoRezo.AU, Win32/Adware.EoRezo.AS |
| Emsisoft | Adware.Agent.NYU (B), Adware.Eorezo.AY (B), Adware.Eorezo.CD (B) |
| F-Secure | Adware.Agent.NYU, Adware.Eorezo.AY, Adware.Eorezo.CD |
| Fortinet | Riskware/EoRezo |
| GData | Adware.Agent.NYU, Adware.Eorezo.AY, Adware.Eorezo.CD |
| Ikarus | AdWare.Agent, AdWare.Eorezo |
| Jiangmin | AdWare/Eorezo.cn, AdWare/Eorezo.eo |
| K7AntiVirus | Adware ( 004afa841 ) |
| K7GW | Adware ( 004afa841 ) |
| Kaspersky | not-a-virus:AdWare.Win32.Eorezo.eid |
| Kingsoft | Win32.Troj.Agent.v.(kcloud), Win32.Troj.Eorezo.e.(kcloud), Win32.Troj.Eorezo.AY.(kcloud) |
| Malwarebytes | PUP.Optional.FreeSiftwareToday.A, Backdoor.Bot.ED |
| McAfee | Artemis!7B83E6C08669, Artemis!B771F15C45A9 |
| McAfee-GW-Edition | Artemis!7B83E6C08669, Artemis |
| MicroWorld-eScan | Adware.Agent.NYU, Adware.Eorezo.AY, Adware.Eorezo.CD |
| NANO-Antivirus | Riskware.Win32.Eorezo.devztk, Riskware.Win32.EoRezo.deinxv, Riskware.Win32.EoRezo.dbtxkn |
| Panda | Trj/Chgt.F, Generic Suspicious, Suspicious file |
| Qihoo-360 | Win32/Virus.Adware.75f, HEUR/Malware.QVM05.Gen |
| SUPERAntiSpyware | Adware.Eorezo/Variant |
| Sophos | Generic PUA OK, TUTO4PC, Generic PUA GN, Generic PUA FK |
| Symantec | Adware.Eorezo, WS.Reputation.1 |
| TheHacker | Posible_Worm32 |
| TrendMicro-HouseCall | Suspicious_GEN.F47V0614, TROJ_GEN.F47V0325, TROJ_GEN.R047H05HR14, TROJ_GEN.R0C1H05HQ14, TROJ_GEN.F47V0409, Suspicious_GEN.F47V0705, TROJ_GEN.R047H05G614, TROJ_GEN.R0C1H09AP15, TROJ_GEN.R047H09AN15 |
| VIPRE | Tuto4PC (fs), Trojan.Win32.Generic!BT |
| nProtect | Adware.Agent.NYU, Adware.Eorezo.AY, Adware.Eorezo.CD |
* How the Detection Percentage is Calculated
The detection percentage is based on that I've gathered 5654 scan results for the TUTO4PC COM INTERNATIONAL SL files. 777 of these scan results came up with some sort of detection. You can review the full details of the scan results by examining the files listed above.
Analysis Details
The analysis has been done on certificates with the following serial numbers:
- 1121c8382d4ada7c0f9495915a4d5b4d8c97
- 1121e6fbf47b55f81edba70d3d2ca03e568f