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sysnetwk.exe

Microsoft Windows Operating System

Lei Qing

While the file properties state the file is developed by 'Microsoft Corporation', this is not the case and it is designed just to look like a legitimate Microsoft system file. The application sysnetwk.exe, “Windows System Network Core Module” by Lei Qing has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Microsoft Corporation  (signed by Lei Qing)

Product:
Microsoft Windows Operating System

Description:
Windows System Network Core Module

Version:
6.3.9600.17284 (aaa.140822-1915)

MD5:
0d021418d7c9611a9543c4926f3da28b

SHA-1:
a47e7de40d0bc9589bb2373f0d383ed78bbb5e5a

SHA-256:
088f5ff1d31880557c11a005e05acd8603486624157855cc7badc3bf452d4ce9

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
3/7/2026 2:24:17 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Elex.LeiQing.Meta (M)
16.7.9.11

File size:
10.4 MB (10,939,856 bytes)

Product version:
sysnetwk 2.4

Copyright:
Microsoft Corporation. All rights reserved.

Original file name:
sysnetwk.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\ProgramData\microsoft\network\dsq\network\sysnetwk.exe

Digital Signature
Signed by:
Lei Qing

Authority:
WoSign CA Limited

Valid from:
8/19/2015 5:00:23 AM

Valid to:
8/19/2016 5:00:23 AM

Subject:
CN=Lei Qing, L=Tianjin, S=Tianjin, C=CN

Issuer:
CN=WoSign Class 2 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
2B8E845E7AA055FC643B525DF3001A41

File PE Metadata
OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
3.0

CTPH (ssdeep):
98304:NSZigwxjCK6+XHLmK3cUwmIytBXi4xEstvp1CaGg:NSVwxjCK6+XHLmOcUJIGB/x9vp17t

Entry address:
0x53320

Entry point:
83, EC, 0C, 8B, 44, 24, 0C, 8D, 5C, 24, 10, 89, 44, 24, 04, 89, 5C, 24, 08, C7, 04, 24, FF, FF, FF, FF, E9, 01, 00, 00, 00, CC, E9, 0B, D3, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 8B, 5C, 24, 04, 64, C7, 05, 34, 00, 00, 00, 00, 00, 00, 00, 89, E5, 8B, 4B, 04, 89, C8, C1, E0, 02, 29, C4, 89, E7, 8B, 73, 08, FC, F3, A5, FF, 13, 89, EC, 8B, 5C, 24, 04, 89, 43, 0C, 89, 53, 10, 64, 8B, 05, 34, 00, 00, 00, 89, 43, 14, C3, CC, CC, CC, CC, 83, EC, 18, C7, 04, 24, F4, FF, FF, FF, 89, E5, FF, 15, 58, 70...
 
[+]

Code size:
7.2 MB (7,560,704 bytes)

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