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ytb_chrome_wrap_us_2014.03.25.1.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 toolbar.yahoo.com and multiple other hosts.
Publisher:
Yahoo! Inc.  (signed and verified)

Description:
Yahoo! Chrome Toolbar Bootstrapper Setup

Version:
2014.03.27.15.57.34

MD5:
708d73851e5bf7ce4f397a01c1d4e39e

SHA-1:
cd1b52561e2e5caf222977439412f3497c1e1f0c

SHA-256:
402304e9a2d6a093a0f8f8f0e051ecf85f20d7ac8eb39157ab917d0621c1015c

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/16/2024 8:16:46 PM UTC  (today)

File size:
852.3 KB (872,784 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\ytb_chrome_wrap_us_2014.03.25.1.exe

Digital Signature
Signed by:
Yahoo! Inc.

Authority:
VeriSign, Inc.

Valid from:
7/23/2012 8:00:00 PM

Valid to:
9/2/2015 7:59:59 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 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:
2AD1AAA3D5861BAA7EE860253051309D

File PE Metadata
Compilation timestamp:
9/26/2011 9:21:28 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:vRTrA8HM+0OFvHxqaKmFvQb+Ip0VvFejHS:hEmMpOVxb9dMGtejHS

Entry address:
0x3883

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 68, 92, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 36, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, 92, 40, 00, FF, 15, 84, 81, 40, 00, 68, 4C, 92, 40, 00, 68, C0, AD, 46, 00, E8, 18, 27, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 06, 27, 00, 00...
 
[+]

Entropy:
7.9738

Packer / compiler:
Nullsoft install system v2.x

Code size:
27.5 KB (28,160 bytes)

The file ytb_chrome_wrap_us_2014.03.25.1.exe has been seen being distributed by the following 3 URLs.

https://toolbar.yahoo.com/_ylt=AroW6jcB0WG5A8TJPcUm8N40RAUJ?.intl=us&.redir=1&.cpdl=chrbeta&.promo=

https://toolbar.yahoo.com/_ylt=An1ILlHOmOhF9rCVlDzU7oU0RAUJ?.intl=us&.redir=1&.cpdl=chrbeta&.promo=

https://toolbar.yahoo.com/_ylt=ApNGhNEdH1eD4b3Q7DmKivE0RAUJ?.intl=us&.redir=1&.cpdl=chrbeta&.promo=

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