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n15fu05w.exe

Lenovo Battery Firmware Update Utility

Lenovo Group Limited

The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from download.lenovo.com.
Publisher:
Lenovo Group Limited

Product:
Lenovo Battery Firmware Update Utility

Description:
For Lenovo Updates Catalog

Version:
1.16 (N15FU05W)

MD5:
884b10aad8dfca9f64d7ab50cdc5c268

SHA-1:
507127d4870fbfb29ace9a1d2e87d0d7a18819e2

SHA-256:
435a88be3991f5f7ac5503becfd134bf94cad6f067e70612c28fae895563a589

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/25/2024 1:37:31 PM UTC  (today)

File size:
3.2 MB (3,360,480 bytes)

Product version:
1.16 (N15FU05W)

Copyright:
Copyright © Lenovo 2015.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\n15fu05w.exe

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

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:DaTZgJGYwunlcPnsVFA0VwtGiMtFhV31iTMA2FYpF+0CnkdX0Zm2/LQ:OVgJGYNc/srt2tbMbnFmyoFBVGbLQ

Entry address:
0x9C40

Entry point:
FE, C7, 1A, FF, F2, F3, 0F, AF, C5, 76, 03, 80, DA, 5A, BE, 00, 00, 00, 00, 0F, B6, EC, F6, C3, A5, 88, DE, 69, EF, E8, 9D, 79, EE, 0D, 75, 65, 9A, 87, 0B, C2, 81, C6, 3B, FC, FF, FF, 74, 03, F6, C3, 2C, 81, C6, C6, 03, 00, 00, C6, C2, 03, 87, D8, 01, C1, 8D, 15, B2, 6A, 92, BD, 81, FE, D1, 00, 00, 00, 0F, 82, C1, FF, FF, FF, 45, C6, C6, 05, F7, C6, B5, 94, FF, 75, E8, 00, 00, 00, 00, 5A, EB, 0E, C7, C0, CD, B7, A5, BA, C7, C1, 70, 2D, 65, 52, 89, DD, 68, DC, F7, 03, 00, 68, 11, FA, 92, 00, 4E, 88, FF, EB...
 
[+]

Entropy:
7.9976  (probably packed)

Code size:
37 KB (37,888 bytes)

The file n15fu05w.exe has been seen being distributed by the following URL.

https://download.lenovo.com/pccbbs/.../n15fu05w.exe

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