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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”. 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:
1.7.8.0

MD5:
64208b1bcd35a0f70f62b4d6b45c601a

SHA-1:
c9fa2c1ec0cf67380599a46dd3eb3067c323461c

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:
5/16/2024 3:20:10 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Service.JiangsuCN
15.3.11.17

File size:
2.8 MB (2,966,120 bytes)

Product version:
1.7.8.0

Copyright:
MicroStudio

File type:
Executable application (Win32 EXE)

Language:
Chinese (PRC)

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

Digital Signature
Signed by:
DVDVIDEOSOFT.ORG

Authority:
Root Agency

Valid from:
6/29/2014 1:25:53 AM

Valid to:
6/29/2017 1:25:52 AM

Subject:
CN=DVDVIDEOSOFT.ORG

Issuer:
CN=Root Agency

Serial number:
3DDC4527073ECA80403547242CF37D36

File PE Metadata
Compilation timestamp:
9/9/2014 10:48:39 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:Z+WoKw8jo1KYRV2aNxsR/mA6yg+LA7xuxRB4St3JqHV1qpbdl33/Q/QtyP9e1HsI:UrlYVMuxRiStAVcdlptyPgZsgmRDsbG6

Entry address:
0x22B5D4

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, E8, F5, 61, 00, E8, 7F, 0A, DE, FF, A1, C8, 3A, 63, 00, 8B, 00, 80, 78, 38, 00, 74, 10, A1, C8, 3A, 63, 00, 8B, 00, E8, 2A, 38, EE, FF, 84, C0, 74, 0C, A1, C8, 3A, 63, 00, 8B, 00, 8B, 10, FF, 52, 44, 8B, 0D, AC, 33, 63, 00, A1, C8, 3A, 63, 00, 8B, 00, 8B, 15, CC, F1, 61, 00, 8B, 18, FF, 53, 40, A1, C8, 3A, 63, 00, 8B, 00, 8B, 10, FF, 52, 48, 5B, E8, 80, C0, 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:
6.2450

Developed / compiled with:
Microsoft Visual C++

Code size:
2.2 MB (2,269,696 bytes)

Service
Display name:
Windows Virtual Network

Service name:
WindowsVNT

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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