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h1r104ww.exe

Realtek LAN Adapter Software for Windows 7

Lenovo (Beijing) Ltd.

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from www.helpjet.net and multiple other hosts.
Publisher:
Lenovo Group Limited   (signed by Lenovo (Beijing) Ltd.)

Product:
Realtek LAN Adapter Software for Windows 7

Version:
7.50.1123.2011 (H1R1

MD5:
b5cb1d5102942d9553e43e46f756d7b2

SHA-1:
85a1df00be85921c167fa70bb2afedbdc7cf1a07

SHA-256:
36df72525b77618d2fda403a1e862574e58a11551ee57ed2b55eeeb2a0a87493

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/26/2024 12:24:18 PM UTC  (today)

File size:
3.6 MB (3,728,648 bytes)

Product version:
7.50.1123.2011 (H1R1

Copyright:
Copyright (C) Lenovo 2005,2012.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\h1r104ww.exe

Digital Signature
Signed by:
Lenovo (Beijing) Ltd.

Authority:
VeriSign, Inc.

Valid from:
7/21/2011 8:00:00 PM

Valid to:
7/21/2012 7:59:59 PM

Subject:
CN=Lenovo (Beijing) Ltd., OU=ThinkPad Edge Design Lab, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Lenovo (Beijing) Ltd., L=Beijing, S=Beijing, C=CN

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:
0FAF93BD66BB1256D7F7965CB16FFE30

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:5lcMR89LRB7Z4LBvgB5zjK7y8i3S1aVeUosQC1:vcMRMLRNZyBvEllhic

Entry address:
0x9A58

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 6E, 96, FF, FF, E8, 75, A8, FF, FF, E8, A0, CA, FF, FF, E8, E7, CA, FF, FF, E8, 0E, F3, FF, FF, E8, 75, F4, FF, FF, 33, C0, 55, 68, 0B, A1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, D4, A0, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 9B, FE, FF, FF, E8, 02, FA, FF, FF, 8D, 55, F0, 33, C0, E8, AC, D0, FF, FF, 8B, 55, F0, B8, E4, CD, 40, 00, E8, 1F, 97, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E4, CD, 40, 00, B2, 01, B8...
 
[+]

Entropy:
7.9982

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
36.5 KB (37,376 bytes)

The file h1r104ww.exe has been seen being distributed by the following 3 URLs.

http://www.helpjet.net/dlredirect/Lenovo-Lenovo-B480/.../b81391d7fbbca635c136bdabdcedf7ef.html?mirror=eu2

http://download.lenovo.com/consumer/.../h1r104ww.exe

http://www.helpjet.net/dlredirect/Lenovo-Lenovo-V480c/.../e5e2137df0bda06f30f3ff3c1310daa8.html?mirror=eu1

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