» lan_win7.exe
Overview
Analysis
File Details
Downloads (1)

lan_win7.exe

Lenovo (Beijing) Limited

This is a setup program which is used to install the application. The file has been seen being downloaded from driverdl.lenovo.com.cn.

File name:

lan_win7.exe

Publisher:

Lenovo (Beijing) Limited (signed and verified)

MD5:

75d9bdfb1e9bf88f5f9197497f7ab630

SHA-1:

636cfb886f371174ff82214ebf6d89627b9dd16e

SHA-256:

44cc2dd75ae6d32c2112e883eaa0e5ac527ab6e30bf8ef8de1fbd3e7250f7b32

Scanner detections:

0 / 68

Status:

Clean (as of last analysis)

Analysis date:

4/20/2024 12:01:49 PM UTC (today)

File size:

4 MB (4,167,816 bytes)

File type:

Executable application (Win32 EXE)

Digital Signature

Signed by:

Lenovo (Beijing) Limited

Authority:

VeriSign, Inc.

Valid from:

12/21/2011 8:00:00 AM

Valid to:

3/22/2015 7:59:59 AM

Subject:

CN=Lenovo (Beijing) Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Lenovo (Beijing) Limited, 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:

2D5239E702A5EAD6CF85DA4853BD22E9

File PE Metadata

Compilation timestamp:

6/9/2012 9:19:49 PM

OS version:

5.0

OS bitness:

Win32

Subsystem:

Windows GUI

Linker version:

9.0

CTPH (ssdeep):

98304:XOyqQX9RRP21R0Kk8408wTj0Ry9Bt6l5McV7SVBr:XTT/aJLTj0wBVcVmPr

Entry address:

0xAC87

Entry point:

E8, E3, FE, FF, FF, 33, C0, 50, 50, 50, 50, E8, 9F, 30, 00, 00, C3, 56, 57, 8B, 7C, 24, 0C, 8B, F1, 8B, CF, 89, 3E, E8, 8F, AB, FF, FF, 89, 46, 08, 89, 56, 0C, 8B, 87, 24, 0C, 00, 00, 89, 46, 10, 5F, 8B, C6, 5E, C2, 04, 00, 8B, C1, 8B, 08, 8B, 50, 10, 3B, 91, 24, 0C, 00, 00, 75, 0D, 6A, 00, FF, 70, 0C, FF, 70, 08, E8, 0E, B1, FF, FF, C3, 56, 8B, F1, 8B, 06, 85, C0, 74, 07, 50, FF, 15, C4, 40, 41, 00, 83, 26, 00, 83, 66, 08, 00, 83, 66, 0C, 00, 5E, C3, 56, 8B, F1, 80, 7E, 04, 00, 75, 34, 68, F4, 44, 41, 00... 
[+]

Entropy:

7.9956 (probably packed)

Code size:

73 KB (74,752 bytes)

The file lan_win7.exe has been seen being distributed by the following URL.

http://driverdl.lenovo.com.cn/lenovo/DriverFilesUploadFloder/.../Lan_Win7.exe

herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.