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TopGuide.DLL

TopGuide Module

nbiz Ltd.

The module TopGuide.DLL by nbiz has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is installed within the context of Internet Explore as a BHO (Browser Helper Object) under the name ‘TopGuide’.
Publisher:
nbiz Ltd.  (signed and verified)

Product:
TopGuide Module

Version:
1, 0, 0, 1

MD5:
f18ae4793e52f672f934f93085c1c9e3

SHA-1:
92d33d36388fa55049b06ae37d7b9107b3ab4905

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:
4/25/2024 3:15:34 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.12.4

File size:
105.2 KB (107,688 bytes)

Product version:
1, 0, 0, 1

Copyright:
Copyright 2010

Original file name:
TopGuide.DLL

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\topguide\topguide.dll

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

Registration
CLSID:
{1ED65C88-1259-484B-A9FA-6731E0D15743}

ProgID:
TopGuide.TopGuideCtl.1

COM registered:
Yes

File PE Metadata
Compilation timestamp:
8/11/2010 4:30:44 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1536:sLpsbzq+PwO2XM2LyVY1ZmS8gRlShPBYicdLly6oyzlfLhXnvC:ygzPPwO2XMrwZveidLWyzpLhXnK

Entry address:
0xD77F

Entry point:
55, 8B, EC, 53, 8B, 5D, 08, 56, 8B, 75, 0C, 57, 8B, 7D, 10, 85, F6, 75, 09, 83, 3D, AC, 59, 01, 10, 00, EB, 26, 83, FE, 01, 74, 05, 83, FE, 02, 75, 22, A1, C0, 46, 01, 10, 85, C0, 74, 09, 57, 56, 53, FF, D0, 85, C0, 74, 0C, 57, 56, 53, E8, 15, FF, FF, FF, 85, C0, 75, 04, 33, C0, EB, 4E, 57, 56, 53, E8, 2A, FB, FF, FF, 83, FE, 01, 89, 45, 0C, 75, 0C, 85, C0, 75, 37, 57, 50, 53, E8, F1, FE, FF, FF, 85, F6, 74, 05, 83, FE, 03, 75, 26, 57, 56, 53, E8, E0, FE, FF, FF, 85, C0, 75, 03, 21, 45, 0C, 83, 7D, 0C, 00...
 
[+]

Entropy:
5.6599

Developed / compiled with:
Microsoft Visual C++ 6.0

Code size:
56 KB (57,344 bytes)

Internet Explorer BHO
CLSID:
{1ED65C88-1259-484B-A9FA-6731E0D15743}

CLSID name:
TopGuide


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