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ytb@ch.exe

Yahoo Japan Corporation

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer.
Publisher:
Yahoo Japan Corporation.  (signed by Yahoo Japan Corporation)

Description:
Yahoo! toolbar Installer

Version:
1.0.0.0

MD5:
fd477bee664df1ac55806c8038797b40

SHA-1:
460202fb49495c1d2ad648a3db36790f06562536

SHA-256:
d6719442ec37ecb32d46ac45b2e7a481fb61d71317e00455bc8508abed91ebdb

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/16/2024 11:47:45 AM UTC  (today)

File size:
251.9 KB (257,960 bytes)

Copyright:
Copyright (c) 2008-2012 Yahoo Japan Corporation.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\ytb@ch.exe

Digital Signature
Signed by:
Yahoo Japan Corporation

Authority:
VeriSign, Inc.

Valid from:
3/28/2013 9:00:00 AM

Valid to:
3/29/2014 8:59:59 AM

Subject:
CN=Yahoo Japan Corporation, OU=Yahoo Japan Corporation, 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 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
0784C192F83E890D5DE983695CBF3423

File PE Metadata
Compilation timestamp:
12/6/2009 7:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:NQIURTXJsZxyafeVB/p9DGElU7a/jnXn+3RkAFsg7Mf1jZovcKXsDcHc98imJvMG:Ns+Z5fa9p9G9KCmgw9qvc9IE3Du54Miu

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:
7.7643

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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