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fudogs_inst.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 and multiple other hosts.
Publisher:
Yahoo! Inc.  (signed and verified)

Description:
Yahoo! Search Protection Setup

Version:
2009.02.23.01

MD5:
d7942e8c8edec025693af70306c4b419

SHA-1:
0305689d0c049774f96d4beb0e14397d610616da

SHA-256:
df07b8494a71f014dfba02ea814b4d6a25b62791ed3747aeaebaa324edfd093b

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/27/2024 10:09:58 AM UTC  (today)

File size:
487.5 KB (499,168 bytes)

Copyright:
Copyright (c) 2008 Yahoo! Inc.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\fudogs_inst.exe

Digital Signature
Signed by:
Yahoo! Inc.

Authority:
VeriSign, Inc.

Valid from:
8/11/2006 3:00:00 AM

Valid to:
9/4/2009 2:59:59 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 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:
5A2D0E95592B515A5CF3F5C5D59C88B7

File PE Metadata
Compilation timestamp:
11/27/2006 8:36:03 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:4E2l4WIeCqYnFNJhRVuhbpSUUba6TDymK5m8ju9i7zDS8ewJVDnU:434W9CnnRhsSU4NyQ6u9i7zDBJBU

Entry address:
0x3132

Entry point:
81, EC, 7C, 01, 00, 00, 53, 55, 56, 33, F6, 57, 89, 74, 24, 18, BD, 40, 92, 40, 00, C6, 44, 24, 10, 20, FF, 15, 30, 70, 40, 00, 56, FF, 15, 70, 72, 40, 00, A3, F0, 47, 42, 00, 56, 8D, 44, 24, 30, 68, 60, 01, 00, 00, 50, 56, 68, F8, FC, 41, 00, FF, 15, 58, 71, 40, 00, 68, 30, 92, 40, 00, 68, 40, 3F, 42, 00, E8, 28, 28, 00, 00, BB, 00, B4, 42, 00, 53, 68, 00, 04, 00, 00, FF, 15, B4, 70, 40, 00, E8, 64, FF, FF, FF, 85, C0, 75, 24, 68, FB, 03, 00, 00, 53, FF, 15, B0, 70, 40, 00, 68, 28, 92, 40, 00, 53, E8, 13...
 
[+]

Entropy:
7.9740

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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

http://download.yimg.com/ycs/msg/dl/msgr9/.../ysp_setup_1.2.8.exe

http://xp.yimg.com/gj/msgr/11/.../ysp_setup_1.2.8.exe

http://c-yspsetup128exe.a-ymessenger.http.atlas.cdn.yimg.com/ymessenger/dl/msgr10/.../ysp_setup_1.2.8.exe

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