Hola Daniela… gracias por la paiencia!
Hice lo que me pediste, Malwarebytes no encontró nada. Al reiniciar (no me lo pidió, pero lo hice), antes de abrir chrome pase AdwCleaner y encontró lo mismo:
# -------------------------------
# Malwarebytes AdwCleaner 7.3.0.0
# -------------------------------
# Build: 04-04-2019
# Database: 2019-04-10.1 (Cloud)
# Support: https://www.malwarebytes.com/support
#
# -------------------------------
# Mode: Clean
# -------------------------------
# Start: 04-12-2019
# Duration: 00:00:03
# OS: Windows 10 Pro
# Cleaned: 1
# Failed: 0
***** [ Services ] *****
No malicious services cleaned.
***** [ Folders ] *****
No malicious folders cleaned.
***** [ Files ] *****
No malicious files cleaned.
***** [ DLL ] *****
No malicious DLLs cleaned.
***** [ WMI ] *****
No malicious WMI cleaned.
***** [ Shortcuts ] *****
No malicious shortcuts cleaned.
***** [ Tasks ] *****
No malicious tasks cleaned.
***** [ Registry ] *****
No malicious registry entries cleaned.
***** [ Chromium (and derivatives) ] *****
No malicious Chromium entries cleaned.
***** [ Chromium URLs ] *****
Deleted http://www.sweet-page.com/?type=hp&ts=1410803237&from=cor&uid=ST500DM002-1BD142_Z2AF1VPBXXXXZ2AF1VPB
***** [ Firefox (and derivatives) ] *****
No malicious Firefox entries cleaned.
***** [ Firefox URLs ] *****
No malicious Firefox URLs cleaned.
*************************
[+] Delete Tracing Keys
[+] Reset Winsock
*************************
AdwCleaner[S00].txt - [2544 octets] - [10/05/2018 10:31:10]
AdwCleaner[C00].txt - [2483 octets] - [10/05/2018 11:37:26]
AdwCleaner[S01].txt - [2233 octets] - [12/03/2019 11:38:49]
AdwCleaner[C01].txt - [2217 octets] - [12/03/2019 11:39:48]
AdwCleaner[S02].txt - [1592 octets] - [04/04/2019 12:14:22]
AdwCleaner[C02].txt - [1758 octets] - [04/04/2019 12:14:40]
AdwCleaner[S03].txt - [1714 octets] - [05/04/2019 14:00:10]
AdwCleaner[S04].txt - [1775 octets] - [08/04/2019 16:11:31]
AdwCleaner[C04].txt - [1941 octets] - [08/04/2019 16:11:48]
AdwCleaner[S05].txt - [1798 octets] - [09/04/2019 11:59:25]
AdwCleaner[S06].txt - [1958 octets] - [09/04/2019 12:03:50]
AdwCleaner[S07].txt - [2019 octets] - [09/04/2019 12:34:03]
AdwCleaner[C07].txt - [2185 octets] - [09/04/2019 12:34:18]
AdwCleaner[S08].txt - [2141 octets] - [10/04/2019 15:38:52]
AdwCleaner[S09].txt - [2202 octets] - [11/04/2019 08:33:06]
AdwCleaner[C09].txt - [2368 octets] - [11/04/2019 08:33:19]
AdwCleaner[S10].txt - [2324 octets] - [11/04/2019 08:50:43]
AdwCleaner[C10].txt - [2490 octets] - [11/04/2019 08:53:01]
AdwCleaner[S11].txt - [2446 octets] - [12/04/2019 11:30:21]
########## EOF - C:\AdwCleaner\Logs\AdwCleaner[C11].txt ##########
Limpié. Reinicié. Pasé de nuevo y no encontró nada. Abrí Chrome para redactar esta respuesta, lo pasé de nuevo y encontró esto:
# -------------------------------
# Malwarebytes AdwCleaner 7.3.0.0
# -------------------------------
# Build: 04-04-2019
# Database: 2019-04-10.1 (Cloud)
# Support: https://www.malwarebytes.com/support
#
# -------------------------------
# Mode: Scan
# -------------------------------
# Start: 04-12-2019
# Duration: 00:00:07
# OS: Windows 10 Pro
# Scanned: 27276
# Detected: 1
***** [ Services ] *****
No malicious services found.
***** [ Folders ] *****
No malicious folders found.
***** [ Files ] *****
No malicious files found.
***** [ DLL ] *****
No malicious DLLs found.
***** [ WMI ] *****
No malicious WMI found.
***** [ Shortcuts ] *****
No malicious shortcuts found.
***** [ Tasks ] *****
No malicious tasks found.
***** [ Registry ] *****
No malicious registry entries found.
***** [ Chromium (and derivatives) ] *****
No malicious Chromium entries found.
***** [ Chromium URLs ] *****
PUP.Optional.SweetPage.ShrtCln http://www.sweet-page.com/?type=hp&ts=1410803237&from=cor&uid=ST500DM002-1BD142_Z2AF1VPBXXXXZ2AF1VPB
***** [ Firefox (and derivatives) ] *****
No malicious Firefox entries found.
***** [ Firefox URLs ] *****
No malicious Firefox URLs found.
AdwCleaner[S00].txt - [2544 octets] - [10/05/2018 10:31:10]
AdwCleaner[C00].txt - [2483 octets] - [10/05/2018 11:37:26]
AdwCleaner[S01].txt - [2233 octets] - [12/03/2019 11:38:49]
AdwCleaner[C01].txt - [2217 octets] - [12/03/2019 11:39:48]
AdwCleaner[S02].txt - [1592 octets] - [04/04/2019 12:14:22]
AdwCleaner[C02].txt - [1758 octets] - [04/04/2019 12:14:40]
AdwCleaner[S03].txt - [1714 octets] - [05/04/2019 14:00:10]
AdwCleaner[S04].txt - [1775 octets] - [08/04/2019 16:11:31]
AdwCleaner[C04].txt - [1941 octets] - [08/04/2019 16:11:48]
AdwCleaner[S05].txt - [1798 octets] - [09/04/2019 11:59:25]
AdwCleaner[S06].txt - [1958 octets] - [09/04/2019 12:03:50]
AdwCleaner[S07].txt - [2019 octets] - [09/04/2019 12:34:03]
AdwCleaner[C07].txt - [2185 octets] - [09/04/2019 12:34:18]
AdwCleaner[S08].txt - [2141 octets] - [10/04/2019 15:38:52]
AdwCleaner[S09].txt - [2202 octets] - [11/04/2019 08:33:06]
AdwCleaner[C09].txt - [2368 octets] - [11/04/2019 08:33:19]
AdwCleaner[S10].txt - [2324 octets] - [11/04/2019 08:50:43]
AdwCleaner[C10].txt - [2490 octets] - [11/04/2019 08:53:01]
AdwCleaner[S11].txt - [2446 octets] - [12/04/2019 11:30:21]
AdwCleaner[C11].txt - [2612 octets] - [12/04/2019 11:30:36]
AdwCleaner[S12].txt - [2469 octets] - [12/04/2019 11:32:14]
########## EOF - C:\AdwCleaner\Logs\AdwCleaner[S13].txt ##########