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winvxm.exe

Windows Virtual Network Server

DVDVIDEOSOFT.ORG

The application winvxm.exe by DVDVIDEOSOFT.ORG has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a windows Service named “Windows Virtual Network (WVN2)”. While running, it connects to the Internet address ba.7b.1632.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
MicroStudio  (signed by DVDVIDEOSOFT.ORG)

Product:
Windows Virtual Network Server

Version:
1.8.2.0

MD5:
25d0ba86c8cd9c68e6161cdf865be347

SHA-1:
3168447fad2cc8a9adc2af1189f1c7ddd36403d3

SHA-256:
228d4c5b65f9f27eb9c030df636912793c78da4aa82345036d5b6d76416d5563

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
4/18/2024 12:39:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Service.JiangsuCN
15.3.11.17

File size:
2.8 MB (2,975,848 bytes)

Product version:
1.8.2.0

Copyright:
MicroStudio

File type:
Executable application (Win32 EXE)

Language:
Chinese (Simplified, PRC)

Common path:
C:\Program Files\windows network accelerater\v2\winvxm.exe

Digital Signature
Signed by:
DVDVIDEOSOFT.ORG

Authority:
Root Agency

Valid from:
6/29/2014 5:25:53 PM

Valid to:
6/29/2017 5:25:52 PM

Subject:
CN=DVDVIDEOSOFT.ORG

Issuer:
CN=Root Agency

Serial number:
3DDC4527073ECA80403547242CF37D36

File PE Metadata
Compilation timestamp:
10/13/2014 3:17:45 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:6CdP1qmxCSqz8Uc9zj8/fnfulryR/IcXFjWWZuB8EP:6CdP1zcP/I4xuF

Entry address:
0x22D7B0

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 78, 18, 62, 00, E8, A3, E8, DD, FF, A1, 48, 5B, 63, 00, 8B, 00, 80, 78, 38, 00, 74, 10, A1, 48, 5B, 63, 00, 8B, 00, E8, 5E, 16, EE, FF, 84, C0, 74, 0C, A1, 48, 5B, 63, 00, 8B, 00, 8B, 10, FF, 52, 44, 8B, 0D, D4, 54, 63, 00, A1, 48, 5B, 63, 00, 8B, 00, 8B, 15, 70, 13, 62, 00, 8B, 18, FF, 53, 40, A1, 48, 5B, 63, 00, 8B, 00, 8B, 10, FF, 52, 48, 5B, E8, A4, 9E, DD, 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:
6.2378

Developed / compiled with:
Microsoft Visual C++

Code size:
2.2 MB (2,278,912 bytes)

Service
Display name:
Windows Virtual Network (WVN2)

Service name:
WindowsVNT_R2

Description:
Windows Network 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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