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pc-cleaner-313d.exe

PC Cleaner

Smart PC Solutions, Inc.

The application pc-cleaner-313d.exe, “Fix PC problems and optimize performance ” by Smart PC Solutions has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from www.pchelpsoft.com.
Publisher:
PC Help Soft   (signed by Smart PC Solutions, Inc.)

Product:
PC Cleaner

Description:
Fix PC problems and optimize performance

Version:
3.1

MD5:
03c32bb31fcd3fcd35ae6dd57dacac7d

SHA-1:
c4384e7ef3f57e82ff4034d143e24c65891ce3de

SHA-256:
264e25f1188e6a037925c1846715245b092c672c680db86be02b8c6d07c0b4d5

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
12/26/2024 1:26:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.SmartPCSolutions.P
14.6.10.14

File size:
2.1 MB (2,194,128 bytes)

Product version:
3.1

Copyright:
PC Help Soft

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\pc-cleaner-313d.exe

Digital Signature
Signed by:
Smart PC Solutions, Inc.

Authority:
VeriSign, Inc.

Valid from:
4/5/2011 8:00:00 AM

Valid to:
5/30/2014 7:59:59 AM

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:
6/20/1992 6:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:+2HVJYEEfU8jEgpYT7cVprZA/Epdua83iXOQqAzlsZIPLVmzZB8tV:nHV6LfdnYMVprZA8p383i+QhzlsZIPLF

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:
7.9948

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

Code size:
37 KB (37,888 bytes)

The file pc-cleaner-313d.exe has been seen being distributed by the following URL.

http://www.pchelpsoft.com/pc-cleaner/.../pc-cleaner-313d.exe

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