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smbho.dll

Internet Marketing Lab

The module smbho.dll by Internet Marketing Lab 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 ‘SMBHO Helper’.
Publisher:
Internet Marketing Lab  (signed and verified)

Version:
1.0.0.1

MD5:
5a302241a1fdad08ed0e6cf20eff5429

SHA-1:
c74d6ae936a2395d29e76f421fa733d70b847b34

SHA-256:
ebf4b443a7964ffe29dfe08c8c648666fc397e4d9abfd1ee052156a3e3fb8644

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:
4/26/2024 9:16:14 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Internet (M)
16.6.30.4

File size:
1.6 MB (1,671,552 bytes)

Product version:
1.0.0.1

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\Program Files\sponsormatch\smbho.dll

Digital Signature
Signed by:
Internet Marketing Lab

Authority:
Thawte, Inc.

Valid from:
7/23/2012 9:00:00 AM

Valid to:
7/24/2013 8:59:59 AM

Subject:
CN=Internet Marketing Lab, O=Internet Marketing Lab, L=Seocho-gu, S=SEOUL, C=KR

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
51E23D20329B49B76271E7F32572F5A1

Registration
CLSID:
{6239A88C-94F8-41B6-8C23-BBF7C9096F3C}

COM registered:
Yes

File PE Metadata
Compilation timestamp:
8/24/2012 12:26:49 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:xg58b6ZpFFto9ycenpSQmV8olIvHuLdwWLfjdOQ8J/jJ99xSwJgB:O86FLo9ycenpSQmV5uvHuLnLBOQ8J/j0

Entry address:
0xFF347

Entry point:
8B, FF, 55, 8B, EC, 83, 7D, 0C, 01, 75, 05, E8, 7C, AF, 00, 00, FF, 75, 08, 8B, 4D, 10, 8B, 55, 0C, E8, EC, FE, FF, FF, 59, 5D, C2, 0C, 00, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, CB, 16, 10, 33, C5, 50, FF, 75, FC, C7, 45, FC, FF, FF, FF, FF, 8D, 45, F4, 64, A3, 00, 00, 00, 00, C3, 50, 64, FF, 35, 00, 00, 00, 00, 8D, 44, 24, 0C, 2B, 64, 24, 0C, 53, 56, 57, 89, 28, 8B, E8, A1, 70, CB, 16, 10, 33, C5, 50, 89, 65, F0, FF, 75, FC, C7, 45, FC, FF, FF...
 
[+]

Entropy:
6.4990

Code size:
1.1 MB (1,190,912 bytes)

Internet Explorer BHO
Display name:
SMBHO Helper

CLSID:
{6239A88C-94F8-41B6-8C23-BBF7C9096F3C}

CLSID name:
SMBHO Class


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