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pc-cleaner-4107.exe

PC Cleaner

PC HelpSoft Labs Inc.

The application pc-cleaner-4107.exe by PC HelpSoft Labs has been detected as a potentially unwanted program by 6 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from webtools.pchelpsoft.com and multiple other hosts.
Publisher:
PCHelpSoft   (signed by PC HelpSoft Labs Inc.)

Product:
PC Cleaner

Version:
4.1

MD5:
81d9ad41a7aa68aef393f83c21df144d

SHA-1:
b9a98c86729a7b6dacdbbf1cc7ceec4153d0f235

SHA-256:
ccb256600d3ee3fd612cb781124b987ef47a79e2f485fc01201b7afed69c852b

Scanner detections:
6 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 1:39:03 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.SpeedingUpMyPC
4.0.3.15721

Bkav FE
W32.HfsAdware
1.3.0.6979

ESET NOD32
Win32/Adware.SpeedingUpMyPC.AO (variant)
9.11970

Fortinet FortiGate
Riskware/SpeedingUpMyPC
7/21/2015

McAfee
Artemis!81D9AD41A7AA
5600.6697

Panda Antivirus
PUP/PCCleaner
15.07.21.08

File size:
1.8 MB (1,881,544 bytes)

Product version:
4.1

Copyright:
PCHelpSoft

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Common path:
C:\users\{user}\downloads\pc-cleaner-4107.exe

Digital Signature
Signed by:
PC HelpSoft Labs Inc.

Authority:
VeriSign, Inc.

Valid from:
7/2/2014 9:00:00 PM

Valid to:
7/3/2015 8:59:59 PM

Subject:
CN=PC HelpSoft Labs Inc., O=PC HelpSoft Labs Inc., L=Victoria, S=British Columbia, C=CA

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6621BA2E90BF744DB88F6E6F6EBD0F4E

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:4aRrldVFqHW6dpx9yTTeOUXiBURlnK3UplzWw9inXBgZ:V/xqHhx9yWOhB0nKEHoRgZ

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD...
 
[+]

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file pc-cleaner-4107.exe has been seen being distributed by the following 6 URLs.

http://webtools.pchelpsoft.com/download.cfm?tracking=PH_ES_PP_GO_CO_PCC&keyword=limpieza disco duro&campaignID=ADWORDS&gclid=CJeh4_eDusYCFQzItAodMhYDIA&go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4107.exe

http://webtools.pchelpsoft.com/download.cfm?tracking=PH_ES_PP_GO_SE_PCC&keyword=cleaner pc&campaignID=ADWORDS&gclid=Cj0KEQjw_rytBRDVhZeQrbzn_q0BEiQAjnbSHC7TP9_Qneu7SaXO8gljY9eBNtWOoN5_OAK1L3OHGO0aAr3u8P8HAQ&go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4107.exe

http://webtools.pchelpsoft.com/download.cfm?tracking=PH_ES_PP_GO_CO_PCC&keyword=descargar limpiador pc&campaignID=ADWORDS&gclid=CPqbuKzQ2cYCFQwYHwod1GYNFw&go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4107.exe

http://webtools.pchelpsoft.com/download.cfm?tracking=PH_ES_PP_GO_CO_PCC&keyword=limpieza disco duro&campaignID=ADWORDS&gclid=CMmiytOU3MYCFcaRHwodDJIPZw&go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4107.exe

http://webtools.pchelpsoft.com/download.cfm?tracking=PH_ES_PP_GO_CO_PCC&keyword=descargar limpiador pc&campaignID=ADWORDS&gclid=CM--p76F4sYCFWoJwwodasAEEw&go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4107.exe

http://webtools.pchelpsoft.com/download.cfm?tracking=PH_ES_PP_GO_CO_PCC&keyword=descargar limpiador pc&campaignID=ADWORDS&gclid=CNm1y9rW3MYCFQgGwwod-dcCXQ&go=http://cdn2.pchelpsoft.com/.../pc-cleaner-4107.exe

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