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fytb_setup.exe

Yahoo! Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from sxp.yimg.com and multiple other hosts.
Publisher:
Yahoo! Inc.  (signed and verified)

Description:
Frontier Yahoo! Toolbar Setup

Version:
2012.06.14.01

MD5:
ef8d81542acad7a739f8ef8de319a01a

SHA-1:
fa1f7af72e57867d3a22e988ab713ef6983e7156

SHA-256:
759094a04462f8821a43a6d2ff7f1dea6f43caa6ca35de7e28e8e79e7c130563

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/27/2024 2:20:07 PM UTC  (today)

File size:
4 MB (4,145,240 bytes)

Copyright:
Copyright (c) 2012 Yahoo! Inc.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
Yahoo! Inc.

Authority:
VeriSign, Inc.

Valid from:
8/12/2009 5:00:00 PM

Valid to:
9/2/2012 4:59:59 PM

Subject:
CN=Yahoo! Inc., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yahoo! Inc., L=Santa Clara, S=CA, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
3D7A9A7D12556AB8688CA048C60F6018

File PE Metadata
Compilation timestamp:
2/24/2012 12:21:51 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:t3wGtwV+edRkts8eyDL0NOUMx1+SbqigHUZ7RVlGUmikchng6KQVNKzBM7giJFw7:OQwB0PeyyY1+IB+Y7R/GSRyFU8zNiJu

Entry address:
0x36AE

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 1C, C7, 44, 24, 10, C0, 8A, 40, 00, 89, 5C, 24, 18, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, AC, 80, 40, 00, 53, FF, 15, A4, 82, 40, 00, 6A, 08, A3, 38, 89, 44, 00, E8, FD, 28, 00, 00, 53, 68, 60, 01, 00, 00, A3, 48, 88, 44, 00, 8D, 44, 24, 3C, 50, 53, 68, BF, 8A, 40, 00, FF, 15, 70, 81, 40, 00, 68, B4, 8A, 40, 00, 68, 40, 48, 44, 00, E8, 24, 26, 00, 00, FF, 15, A8, 80, 40, 00, 50, BF, 50, 10, 47, 00, 57, E8, 12, 26...
 
[+]

Entropy:
7.9906

Packer / compiler:
Nullsoft install system v2.x

Code size:
26.5 KB (27,136 bytes)

The file fytb_setup.exe has been seen being distributed by the following 2 URLs.

https://sxp.yimg.com/gj/frontier/ytb/.../fytb_setup.exe

http://xp.yimg.com/gj/frontier/ytb/.../fytb_setup.exe

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