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bttoolbarff.exe

BT Toolbar

Visicom Media Inc.

This is part of the Visicom VMN web browser toolbar and extension that will modify the browser's default search provider, DNS, and home page functions. The application bttoolbarff.exe, “BT Toolbar Web Installer” by Visicom Media 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 file has been seen being downloaded from home.bt.com.
Publisher:
Visicom Media Inc.  (signed and verified)

Product:
BT Toolbar

Description:
BT Toolbar Web Installer

Version:
1.0.0.6

MD5:
768a903c8ddd5f57be1df4c71228212c

SHA-1:
484fc20ccccc3f2bbad91cfe5125fdbe28607913

SHA-256:
af16205ab3f6472ba5c79da300257a49a4c426df2fe8be050ecae544f7849b18

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:
4/30/2024 1:29:41 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Threat.Visicom.BTToolbarWebInstaller.Installer
15.4.27.10

File size:
311.1 KB (318,568 bytes)

Product version:
1.0.0.6

Copyright:
© Visicom Media Inc. (License)

Trademarks:
, All Rights Reserved

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:
Visicom Media Inc.

Authority:
Thawte, Inc.

Valid from:
5/8/2014 1:00:00 AM

Valid to:
6/21/2016 12:59:59 AM

Subject:
CN=Visicom Media Inc., OU=SECURE APPLICATION DEVELOPMENT, O=Visicom Media Inc., L=Brossard, S=Quebec, C=CA

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

Serial number:
266F9E30991B0C3EFC03DA9B8CDDB68D

File PE Metadata
Compilation timestamp:
6/10/2014 8:42:13 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:yW2chl/AHgQm7BRhtOWF7T7wM0U69GMq1Jy2/fz/fsL2hsx:/2ul/Kgl7PRUG9Jtz8qhI

Entry address:
0x39F6

Entry point:
E8, 46, 34, 00, 00, E9, 7F, FE, FF, FF, E9, 0F, 09, 00, 00, 3B, 0D, 30, 61, 42, 00, 75, 02, F3, C3, E9, 88, 17, 00, 00, 55, 8B, EC, 56, 8B, F1, 8B, 4D, 08, C6, 46, 0C, 00, 85, C9, 75, 66, E8, 07, 2A, 00, 00, 8B, D0, 89, 56, 08, 8B, 4A, 6C, 89, 0E, 8B, 4A, 68, 89, 4E, 04, 8B, 0E, 3B, 0D, 34, 69, 42, 00, 74, 11, A1, F4, 69, 42, 00, 85, 42, 70, 75, 07, E8, DD, 3E, 00, 00, 89, 06, 8B, 46, 04, 3B, 05, 38, 61, 42, 00, 74, 15, 8B, 4E, 08, A1, F4, 69, 42, 00, 85, 41, 70, 75, 08, E8, 40, 42, 00, 00, 89, 46, 04, 8B...
 
[+]

Entropy:
6.6580

Code size:
96.5 KB (98,816 bytes)

The file bttoolbarff.exe has been seen being distributed by the following URL.

http://home.bt.com/pages/software/toolbar/.../BTToolbarFF.exe

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