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Optserve_Net.exe

Optserve_Net

Optlynx CO., LTD.

The executable Optserve_Net.exe has been detected as malware by 1 anti-virus scanner. It is set to automatically start when a user logs into Windows via the current user run registry key under the display name ‘Optserve_Net’.
Publisher:
OPTLYNX  (signed by Optlynx CO., LTD.)

Product:
Optserve_Net

Version:
1.3.0.0

MD5:
f6a0f2d1609a378d3984bd60a5d00591

SHA-1:
ac35fa05fab520b10a25bf2ff97dbb32b216f35c

SHA-256:
6e3d2972e77458af2f241211167b6a0206a2cb9ad633d7a5b75dc2bcccae0b57

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
4/26/2024 1:34:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
16.12.21.13

File size:
137.3 KB (140,624 bytes)

Product version:
1.3.0.0

Copyright:
Copyright (C) OPTLYNX 2007

Original file name:
Optserve_Net.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\Windows\System32\optserve_net.exe

Digital Signature
Signed by:
Optlynx CO., LTD.

Authority:
VeriSign, Inc.

Valid from:
3/1/2007 9:00:00 AM

Valid to:
3/1/2008 8:59:59 AM

Subject:
CN="Optlynx CO., LTD.", OU=Coordination, OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Optlynx CO., LTD.", L=Nishi-ku Osaka-shi, S=Osaka, C=JP

Issuer:
CN=VeriSign Class 3 Code Signing 2004 CA, OU=Terms of use at https://www.verisign.com/rpa (c)04, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
475D4973A000810A5409CC1F7132A4F1

File PE Metadata
Compilation timestamp:
9/27/2007 5:40:30 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

.NET CLR dependent:
Yes

Entry address:
0x1FACE

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
6.3148

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
120 KB (122,880 bytes)

Startup File (User Run)
Registry location:
HKCU\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
Optserve_Net

Command:
C:\Windows\System32\optserve_net.exe


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