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wmnserv.exe

Windows Network Services

@Microsoft Corporation

The application wmnserv.exe has been detected as a potentially unwanted program by 12 anti-malware scanners. It runs as a windows Service named “Windows Network Services (WVN11)”. 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:
1.8.5.5

MD5:
f20e511329a5f925d2f54aef2b56f968

SHA-1:
7efe6140e3fcdba8f1aa49bbb3a34f8c3262278a

SHA-256:
1deba13a43fd701c8389c9ebe907fad659357e45d5666cc23b5062b6bbb68dc0

Scanner detections:
12 / 68

Status:
Potentially unwanted

Analysis date:
11/2/2024 7:14:36 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Trojan.Heur.pV0@rufnOYfi
5717740

Bitdefender
Gen:Trojan.Heur.pV0@rufnOYfi
1.0.20.1605

Emsisoft Anti-Malware
Gen:Trojan.Heur.pV0@rufnOYfi
10.0.0.5366

ESET NOD32
Win32/Adware.Dowsserve.F application
6.3

F-Secure
Trojan.Heur.pV0@rufnOYfi
5.15.96

G Data
Gen:Trojan.Heur.pV0@rufnOYfi
15.11.25

Malwarebytes
Trojan.WinNetwork
v2015.11.17.05

McAfee
Trojan.Trojan-FHJP!F20E511329A5
18.0.204.0

Microsoft Security Essentials
Trojan:Win32/Skeeyah.A!rfn
1.227.785.0

MicroWorld eScan
Gen:Trojan.Heur.pV0@rufnOYfi
16.0.0.963

Norman
Gen:Trojan.Heur.pV0@rufnOYfi
07.10.2015 03:16:12

Qihoo 360 Security
HEUR/QVM05.1.Malware.Gen
1.0.0.1077

File size:
3.2 MB (3,402,752 bytes)

Product version:
1.8.5.5

Copyright:
@Microsoft Corporation

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\windows network services\v9\wmnserv.exe

File PE Metadata
Compilation timestamp:
11/17/2015 9:06:51 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:uqCAXSMClWrdjJSGU9S316qxhxAkAuM0LC:uDAXlClyV31xhxAVoC

Entry address:
0x28BAC0

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 00, DF, 67, 00, E8, 57, 2D, D8, FF, A1, 98, 31, 69, 00, 8B, 00, 80, 78, 40, 00, 74, 10, A1, 98, 31, 69, 00, 8B, 00, E8, 4A, 50, F0, FF, 84, C0, 74, 0C, A1, 98, 31, 69, 00, 8B, 00, 8B, 10, FF, 52, 48, 8B, 0D, 08, 37, 69, 00, A1, 98, 31, 69, 00, 8B, 00, 8B, 15, C0, D9, 67, 00, 8B, 18, FF, 53, 44, A1, 98, 31, 69, 00, 8B, 00, 8B, 10, FF, 52, 4C, 5B, E8, E8, DF, 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:
6.2760

Developed / compiled with:
Microsoft Visual C++

Code size:
2.5 MB (2,661,888 bytes)

Service
Display name:
Windows Network Services (WVN11)

Service name:
wmmserv_r11

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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