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pc-cleaner-4120.exe

PC Cleaner

PC HelpSoft Labs Inc.

The application pc-cleaner-4120.exe by PC HelpSoft Labs has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from cdn2.pchelpsoft.com.
Publisher:
PC HelpSoft Labs Inc.  (signed and verified)

Product:
PC Cleaner

Version:
4.1

MD5:
f738ab4da088435eadd31d820a2ac864

SHA-1:
336513e79c03259136643e6827f3deded12ce1c9

SHA-256:
ab7c66ad95d37690d828bdd9e63a09acf5bcb9c9df8a72a8d62b275b4de92c49

Scanner detections:
5 / 68

Status:
Potentially unwanted

Analysis date:
4/18/2024 3:58:52 AM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.SpeedingUpMyPC
4.0.3.15820

Dr.Web
Program.Unwanted.719
9.0.1.0232

ESET NOD32
Win32/Adware.SpeedingUpMyPC.AO (variant)
9.12121

Fortinet FortiGate
Riskware/SpeedingUpMyPC
8/20/2015

Rising Antivirus
PE:Trojan.Win32.Generic.18F60388!418775944
23.00.65.15818

File size:
1.9 MB (1,949,016 bytes)

Product version:
4.1

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\pc-cleaner-4120.exe

Digital Signature
Signed by:
PC HelpSoft Labs Inc.

Authority:
Symantec Corporation

Valid from:
6/26/2015 1:00:00 AM

Valid to:
7/26/2016 12:59:59 AM

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

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
5BF17138E97AA928FD8A09C5915E975F

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:uaV6WrofzjohSphPsESCtEMvfplkgEo6CjLxYinXBgx:vwfzUMfSCxvfpm5o6CtRgx

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...
 
[+]

Entropy:
7.9938

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

Code size:
37 KB (37,888 bytes)

The file pc-cleaner-4120.exe has been seen being distributed by the following URL.

http://cdn2.pchelpsoft.com/.../pc-cleaner-4120.exe

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