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83rw20ww_64.exe

Intel PRO/1000 LAN Adapter Software for Windows 64-bit

Lenovo(Japan)Ltd.

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

Product:
Intel PRO/1000 LAN Adapter Software for Windows 64-bit

Description:
For Lenovo Updates Catalog

Version:
12.10.28.1801 (83RW2

MD5:
b596dc75372743a63874845f550a0c16

SHA-1:
284289b0ca874402a1051d3bcfb720beeb902055

SHA-256:
102ddd675d5e8efae700ecbf0230360d2fe662c47081793ca8a2d2f5e035897a

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
4/18/2024 4:41:41 AM UTC  (today)

File size:
23.5 MB (24,631,416 bytes)

Product version:
12.10.28.1801 (83RW20WW)

Copyright:
Copyright © Lenovo 2014.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\83rw20ww_64.exe

Digital Signature
Signed by:
Lenovo(Japan)Ltd.

Authority:
VeriSign, Inc.

Valid from:
11/2/2013 3:00:00 AM

Valid to:
1/2/2015 2:59:59 AM

Subject:
CN=Lenovo(Japan)Ltd., OU=UX Software Development, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Lenovo(Japan)Ltd., L="Yokohama-shi, Nishi-ku", S=Kanagawa, 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:
1CA08E795C58A609AE46FE0B7FDBC08B

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
393216:HeqfzVItW1K7MMpdGffps1xGnFNdxXVi7bYUDHFc6hIhU/RQTZ2UWbfw23kzRCe4:+q7VItYDMpdGnCPGFNfXlUDFc6h/uF2V

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9993

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

Code size:
39.5 KB (40,448 bytes)

The file 83rw20ww_64.exe has been seen being distributed by the following 3 URLs.

https://download.lenovo.com/ibmdl/pub/pc/pccbbs/.../83rw20ww_64.exe

http://driverdl.lenovo.com.cn/think/download/driver/.../Ethernet[83rw20ww_64].exe

http://download.lenovo.com/ibmdl/pub/pc/pccbbs/.../83rw20ww_64.exe

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