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uninstall.exe

nbiz Ltd.

The application uninstall.exe by nbiz has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is the uninstaller utility registered in the Windows Control Panel for the program TopGuide.
Publisher:
nbiz Ltd.  (signed and verified)

MD5:
dc23fded6a78dde7ef37b871bb92a936

SHA-1:
4692ae2c2630906d34f1fcce635e553bd01b9a4d

SHA-256:
654a0e07abc8de242d7ec51f7c452e174f60ca0e048477e11f6167c1754f527b

Scanner detections:
1 / 68

Status:
Adware

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:
4/18/2024 5:18:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.12.21.18

File size:
29.2 KB (29,864 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\topguide\uninstall.exe

Digital Signature
Signed by:
nbiz Ltd.

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
11/17/2009 9:00:00 AM

Valid to:
12/18/2010 8:59:59 AM

Subject:
CN=nbiz Ltd., OU=Development Department, O=nbiz Ltd., L=Gangnam-gu, S=Seoul, C=KR

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
33C94BE607A8FCA76527503BC6F9940A

File PE Metadata
Compilation timestamp:
8/11/2010 2:38:22 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x248D

Entry point:
55, 8B, EC, 6A, FF, 68, 10, 35, 40, 00, 68, 10, 24, 40, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 3C, 32, 40, 00, 59, 83, 0D, F8, 42, 40, 00, FF, 83, 0D, FC, 42, 40, 00, FF, FF, 15, 40, 32, 40, 00, 8B, 0D, EC, 42, 40, 00, 89, 08, FF, 15, 44, 32, 40, 00, 8B, 0D, E8, 42, 40, 00, 89, 08, A1, 48, 32, 40, 00, 8B, 00, A3, F4, 42, 40, 00, E8, 17, 01, 00, 00, 39, 1D, 00, 42, 40, 00, 75, 0C, 68, 10, 26, 40, 00, FF, 15, 4C, 32...
 
[+]

Entropy:
4.3683

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
8 KB (8,192 bytes)

Program Uninstaller
Program name:
TopGuide

Uninstall string:
C:\Program Files\TopGuide\uninstall.exe


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