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expressuninstaller.exe

Express Uninstaller

Smart PC Solutions, Inc.

The application expressuninstaller.exe 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.toucharger.com and multiple other hosts.
Publisher:
Smart PC Solutions   (signed by Smart PC Solutions, Inc.)

Product:
Express Uninstaller

Version:
3.1

MD5:
d3def9071e509960d30411b35f88c364

SHA-1:
69fbbc57f1818686a5c0fcfab561411d729ec6e2

SHA-256:
35d4017b0fb2cd2177a15eb0ae8ca48f13ee3fdc414f39470d0a237e8d7baaec

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:
4/25/2024 6:59:24 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.PC Utilities.SmartPCS.Installer (M)
16.5.28.2

File size:
1 MB (1,092,160 bytes)

Product version:
3.1

Copyright:
Smart PC Solutions

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

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

Digital Signature
Signed by:
Smart PC Solutions, Inc.

Authority:
Symantec Corporation

Valid from:
3/22/2016 7:30:00 PM

Valid to:
7/2/2017 7:29:59 PM

Subject:
CN="Smart PC Solutions, Inc.", O="Smart PC Solutions, Inc.", L=Alexandria, S=Virginia, C=US

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

Serial number:
7D79B46F486E3FE47D78587708A938CB

File PE Metadata
Compilation timestamp:
6/19/1992 5:52:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:CnaGqzdbNL03auSxeX/pGzcKfdevxCNRpCoRUykS3rJQBtUkBg:CaHtZir+/fdevIxCoRUqinXBg

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 expressuninstaller.exe has been seen being distributed by the following 2 URLs.

http://www.toucharger.com/.../fd9e3855.dl

http://smartpctools.com/.../expressuninstaller.exe

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