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ssdpoptserver.exe

STNetOptServer

杭州雷龙网络技术有限公司

It runs as a separate (within the context of its own process) windows Service named “SSDP OptService”.
Publisher:
杭州雷龙网络技术有限公司  (signed and verified)

Product:
STNetOptServer

Description:
SSDP Opt Server

Version:
3.0.8.5

MD5:
b8fb75995b8dea69ab837ec0f8edaec6

SHA-1:
a8e42e73f19a05de45cc647b3081f2253b08b3d5

SHA-256:
c1e383ae5453634a3697de75dc0ae138a7dd2c0e59d409c53f9ec293b85e586e

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
1/4/2026 3:05:52 PM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/NetFilter.A potentially unsafe application
6.3.12010.0

File size:
862 KB (882,688 bytes)

Product version:
3.0.8.5

Copyright:
Copyright (C) 2011-2013

Trademarks:
STNetOptServer

Original file name:
STNetOptServer.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\appdata\roaming\ssdpopt\ssdpoptserver.exe

Digital Signature
Signed by:
杭州雷龙网络技术有限公司

Authority:
VeriSign, Inc.

Valid from:
2/14/2014 8:00:00 AM

Valid to:
4/16/2015 7:59:59 AM

Subject:
CN=杭州雷龙网络技术有限公司, OU=技术部, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=杭州雷龙网络技术有限公司, L=杭州, S=浙江, 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:
31C0C682CF11CBBC78B9ADB304452F99

File PE Metadata
Compilation timestamp:
4/25/2014 3:51:56 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:5e6WnJs6aUYsPMragwCWSgumkac/fvp8oXOhHQuBl:CJnaUYsPcBgumkac/fvpPXO+ol

Entry address:
0x1000

Entry point:
B8, 38, 66, 78, 00, 50, 64, FF, 35, 00, 00, 00, 00, 64, 89, 25, 00, 00, 00, 00, 33, C0, 89, 08, 50, 45, 43, 6F, 6D, 70, 61, 63, 74, 32, 00, 13, 5F, AC, 93, F6, DA, 0E, 49, B8, 88, 70, B9, 7F, 02, E4, D4, EB, 7A, 67, A9, 8C, 63, 33, CF, 10, DD, 78, 91, F2, 18, E5, 27, AB, A3, 28, B1, 0F, 54, 97, 41, 21, 6C, F6, 88, C0, 58, D2, A4, FB, 16, AF, 75, 33, 7C, D2, D6, 60, 76, 27, 27, 94, 9A, 2D, BB, 20, 10, E8, A4, 50, ED, 32, DC, FB, F2, 7F, 93, 61, 8D, AA, 3A, A9, 44, 8F, 1E, 17, 39, 44, D8, 46, 20, 80, 40, 8B...
 
[+]

Entropy:
7.9785

Packer / compiler:
PECompact v2

Code size:
2.1 MB (2,238,464 bytes)

Service
Display name:
SSDP OptService

Service name:
SSDPOptService

Type:
Win32OwnProcess


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