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fbstoolbarvistatb.cab

Make The Web Better, LLC

The file fbstoolbarvistatb.cab by Make The Web Better has been detected as adware 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 NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder.
Publisher:
Make The Web Better, LLC  (signed and verified)

MD5:
f31a46fcdfb5ceecdef591b7556c1f5c

SHA-1:
b76cbe363e0c27dc89651168a71d78b00a73c9a1

SHA-256:
004b1fb8c53733d1b54c62574087423d065ced5bee1794a532538dc15d82e8ba

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 4:45:01 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.11.12.9

File size:
1 MB (1,070,120 bytes)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\fbstoolbarvistatb.cab

Digital Signature
Signed by:
Make The Web Better, LLC

Authority:
VeriSign, Inc.

Valid from:
1/26/2009 6:00:00 PM

Valid to:
2/13/2011 5:59:59 PM

Subject:
CN="Make The Web Better, LLC", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Make The Web Better, LLC", L=Englewood Cliffs, S=NewJersey, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
4F800F353B7B159FC71A6428B9487DB8

File PE Metadata
Compilation timestamp:
6/6/2009 4:41:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:Ky3bdWIM6YB++rf3r2rQnrdpADcPXktfWgtQ:NBCRfr2snnyFsh

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9933

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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