b42704e7610a99c363844a9e3aa56ef7.exe

PC Cleaner

Smart PC Solutions, Inc.

The application b42704e7610a99c363844a9e3aa56ef7.exe by Smart PC Solutions has been detected as a potentially unwanted program by 3 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from web.pchelpsoft.com and multiple other hosts.
Publisher:
PC Help Soft   (signed by Smart PC Solutions, Inc.)

Product:
PC Cleaner

Version:
3.2

MD5:
b42704e7610a99c363844a9e3aa56ef7

SHA-1:
4b7a532f23fb6959d34db26f788673daa26758c0

SHA-256:
43c2b0787b8078265d14feb164f76ee55deec320f0d26460d42c52d4120126d5

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
10/16/2018 1:11:12 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/SpeedingUpMyPC (variant)
8.9516

Malwarebytes
PUP.Optional.PCCleaner.A
v2014.04.24.08

Reason Heuristics
PUP.Optional.SmartPCSolutions.a
14.6.10.14

File size:
3.2 MB (3,400,400 bytes)

Product version:
3.2

Copyright:
PC Help Soft

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\b42704e7610a99c363844a9e3aa56ef7.exe

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
4/4/2011 8:00:00 PM

Valid to:
5/29/2014 7:59:59 PM

Subject:
CN="Smart PC Solutions, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Smart PC Solutions, Inc.", L=Alexandria, S=Virginia, C=US

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:
502E76B6ACDCDE4F3336BF9286946063

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:x0WK2unDNKsDNWLOdZK1n26pbMU9BoI+JZA:PK2unUoN04a2m9OI+rA

Entry address:
0x9B24

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, A2, 95, FF, FF, E8, A9, A7, FF, FF, E8, D4, C9, FF, FF, E8, 1B, CA, FF, FF, E8, 0E, F3, FF, FF, E8, 75, F4, FF, FF, 33, C0, 55, 68, DB, A1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, A4, A1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 9B, FE, FF, FF, E8, 02, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 04, D0, FF, FF, 8B, 55, F0, B8, E4, CD, 40, 00, E8, 53, 96, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E4, CD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.9976

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

Code size:
37 KB (37,888 bytes)

The file b42704e7610a99c363844a9e3aa56ef7.exe has been seen being distributed by the following 2 URLs.

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