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ytb_8.1.0.51u_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 download.yimg.com.
Publisher:
Yahoo! Inc.  (signed and verified)

Description:
Yahoo! Toolbar Bootstrapper Setup

Version:
2009.10.30.01

MD5:
d5cf263e05b21eaec1c72ef47deaa520

SHA-1:
d724d149b7240cddcb251bbe88e58cc2114b0cd3

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/26/2024 5:56:29 PM UTC  (today)

File size:
3.1 MB (3,245,808 bytes)

Copyright:
Copyright (c) 2009 Yahoo! Inc.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\Documents and Settings\{user}\Local settings\temp\{random}.tmp\ytb_8.1.0.51u_setup.exe

Digital Signature
Signed by:
Yahoo! Inc.

Authority:
VeriSign, Inc.

Valid from:
8/13/2009 4:30:00 AM

Valid to:
9/3/2012 4:29:59 AM

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:
9/5/2007 11:11:10 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
98304:BpH2ur15Sh579q2eIvHS/8ls58Mo/MOEl6:BN2215k5Jq+fo8lcxiMOEE

Entry address:
0x33B9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, DB, 5E, 89, 5C, 24, 18, C7, 44, 24, 10, 40, 86, 40, 00, 89, 5C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, AC, 82, 40, 00, 6A, 08, A3, 14, A6, 42, 00, E8, 0D, 26, 00, 00, 53, 68, B4, 02, 00, 00, A3, 60, A5, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 38, 86, 40, 00, FF, 15, 7C, 81, 40, 00, 68, 20, 86, 40, 00, 68, 60, 95, 42, 00, E8, DD, 24, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, 00, 50, 43, 00, 57, E8, CB, 24, 00, 00...
 
[+]

Entropy:
7.9935

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file ytb_8.1.0.51u_setup.exe has been seen being distributed by the following URL.

http://download.yimg.com/ycs/msg/dl/msgr10/.../ytb_8.1.0.51u_setup.exe

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