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winnetwork.exe

Windows Network Services

@Microsoft Corporation

The application winnetwork.exe has been detected as a potentially unwanted program by 10 anti-malware scanners. It runs as a windows Service named “Windows Network Services (WVN10)”. While running, it connects to the Internet address ba.7b.1632.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
@Microsoft Corporation

Product:
Windows Network Services

Version:
1.8.5.3

MD5:
012adf1b4563d3d4f5fad485f4e40a4a

SHA-1:
2ed3ee9e9db863bedeb486c2a113d3f7b1cfb1d5

SHA-256:
0e729f29e155f67a5ad4d15774bd0bd287e32e336afed971d06bfbd8858a7a8d

Scanner detections:
10 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 3:18:18 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Trojan.Heur.pV0@rqIbkQni
5755718

Arcabit
Trojan.Heur.E3C3C8
1.0.0.568

Bitdefender
Gen:Trojan.Heur.pV0@rqIbkQni
1.0.20.1395

Emsisoft Anti-Malware
Gen:Trojan.Heur.pV0@rqIbkQni
11.5.0.6191

ESET NOD32
Win32/Adware.Dowsserve.F application
8.0.319.0

F-Secure
Gen:Trojan.Heur.pV0@rqIbkQni
5.14.151

G Data
Gen:Trojan.Heur.pV0@rqIbkQni
15.10.25

Microsoft Security Essentials
Threat.Undefined
1.225.1578.0

MicroWorld eScan
Gen:Trojan.Heur.pV0@rqIbkQni
16.0.0.837

Norman
Gen:Trojan.Heur.pV0@rqIbkQni
03.12.2014 13:20:04

File size:
3.2 MB (3,400,192 bytes)

Product version:
1.8.5.3

Copyright:
@Microsoft Corporation

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\windows network services\v8\winnetwork.exe

File PE Metadata
Compilation timestamp:
10/6/2015 7:14:56 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:4BvASjdh85aSdhKRE9svh6FfdNTgpCgyL:4xASjd09OAF/Tgpg

Entry address:
0x28AAC0

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 98, D4, 67, 00, E8, 57, 3D, D8, FF, A1, 9C, 21, 69, 00, 8B, 00, 80, 78, 40, 00, 74, 10, A1, 9C, 21, 69, 00, 8B, 00, E8, CE, 52, F0, FF, 84, C0, 74, 0C, A1, 9C, 21, 69, 00, 8B, 00, 8B, 10, FF, 52, 48, 8B, 0D, 70, 20, 69, 00, A1, 9C, 21, 69, 00, 8B, 00, 8B, 15, 58, CF, 67, 00, 8B, 18, FF, 53, 44, A1, 9C, 21, 69, 00, 8B, 00, 8B, 10, FF, 52, 4C, 5B, E8, E8, EF, D7, FF, 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:
6.2787

Developed / compiled with:
Microsoft Visual C++

Code size:
2.5 MB (2,659,328 bytes)

Service
Display name:
Windows Network Services (WVN10)

Service name:
WindowsNTS_R10

Description:
Windows Network Services can accelerater,optimize network download pool,clean download fragment,protect disc for bittorrent download.

Type:
Win32OwnProcess, InteractiveProcess


The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to ba.7b.1632.ip4.static.sl-reverse.com  (50.22.123.186:80)

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