» n1cku27w.exe
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Analysis
File Details
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n1cku27w.exe

Lenovo Power Management Driver

LENOVO

The program is a setup application that uses the Inno Setup installer.

File name:

n1cku27w.exe

Publisher:

Lenovo Group Limited (signed by LENOVO)

Product:

Lenovo Power Management Driver

Description:

For Lenovo Updates Catalog

Version:

1.67.10.20 (N1CKU27W

MD5:

24f1a162e914ed3646d95ba256522b80

SHA-1:

2b1fee4905f848ded631e04fc1d545148c33b538

SHA-256:

e0a33929ea2b8a7db1b47968ef57bd20bb1666b22b1be9a1e6f38609301a6449

Scanner detections:

0 / 68

Status:

Clean (as of last analysis)

Analysis date:

12/26/2024 12:39:37 PM UTC (today)

File size:

1.7 MB (1,753,760 bytes)

Product version:

1.67.10.20 (N1CKU27W

File type:

Executable application (Win32 EXE)

Installer:

Inno Setup

Language:

Language Neutral

Common path:

C:\ProgramData\lenovo\systemupdate\sessionse\repository\n1cku27w_win10\n1cku27w.exe

Digital Signature

Signed by:

LENOVO

Authority:

VeriSign, Inc.

Valid from:

7/27/2015 8:00:00 PM

Valid to:

9/25/2016 7:59:59 PM

Subject:

CN=LENOVO, O=LENOVO, L="Nishi-ku, Yokohama-shi", 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:

1537ED00F30815454EFABF96F7C65DC6

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):

49152:BarNupny1QgM2a6VqzjJrUPyY4vFK9bwrKpeomFkr/D1:IR8IQK4QPT9bGcexSr71

Entry address:

0x9C40

Entry point:

55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, E8, CD, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, E8, CD... 
[+]

Entropy:

7.9914

Packer / compiler:

Inno Setup v5.x - Installer Maker

Code size:

37 KB (37,888 bytes)

The file n1cku27w.exe has been seen being distributed by the following 4 URLs.

temp:n1cku27w.exe

http://www.notebook-driver.com/.../afHrRe0echHzMw6Ly9kb3dubG9hZC5sZW5vdm8uY29tL3BjY2Jicy9tb2JpbGVzL24xY2t1Mjd3LmV4ZQO0O0OO0O0O

https://us.download.lenovo.com/pccbbs/.../n1cku27w.exe

https://download.lenovo.com/pccbbs/.../n1cku27w.exe

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