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yt_launcher_bbprn.exe

Yahoo Japan Corporation

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from downloads.yahoo.co.jp.
Publisher:
Yahoo Japan Corporation.  (signed by Yahoo Japan Corporation)

Description:
Yahoo! JAPAN Toolbar Launcher

Version:
1.0.0.0

MD5:
f4b099daa23402b5798ca08c206333a9

SHA-1:
10c382fdd5f03da7da71e0ce2aa514d786ad3fc9

SHA-256:
7c3d8ff9fefd53925ef9281730945583c3cf1e51fb9a4388b82bf211e2b582e9

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/29/2024 12:32:04 AM UTC  (today)

File size:
82.9 KB (84,920 bytes)

Copyright:
Copyright (c) 2008 Yahoo Japan Corporation.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Digital Signature
Signed by:
Yahoo Japan Corporation

Authority:
VeriSign, Inc.

Valid from:
5/7/2007 9:00:00 AM

Valid to:
5/7/2008 8:59:59 AM

Subject:
CN=Yahoo Japan Corporation, OU=Security Officer, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Yahoo Japan Corporation, L=Minato-ku, S=Tokyo, C=JP

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:
054A8448D59F30C300651EC4470CE579

File PE Metadata
Compilation timestamp:
11/17/2007 11:35:32 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

Entry address:
0x3225

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 90, 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, B8, 3F, 42, 00, E8, EC, 2A, 00, 00, A3, 04, 3F, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, B8, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 18, 92, 40, 00, 68, 00, 37, 42, 00, E8, A3, 27, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 91, 27, 00, 00...
 
[+]

Entropy:
7.1734

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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

http://downloads.yahoo.co.jp/toolbar/dl/.../yt_launcher_bbprn.exe

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