vas_setup.exe

Virtual Audio Streaming

Suzhou MorningSun Information Technology LLC.

The executable vas_setup.exe, “Virtual Audio Streaming Setup ” has been detected as malware by 1 anti-virus scanner. This is a self-extracting archive and installer and has been known to bundle potentially unwanted software. The file has been seen being downloaded from www.virtualaudiostreaming.net and multiple other hosts.
Publisher:
ShiningMorning LLC.   (signed by Suzhou MorningSun Information Technology LLC.)

Product:
Virtual Audio Streaming

Description:
Virtual Audio Streaming Setup

Version:
4.0.0.0

MD5:
2c4fac7cd3614eddf42cf8d6a60739b1

SHA-1:
836bd985ce8968bc6991379a89365e1ad408755c

SHA-256:
3eca5a0ad15e9daee09ac9bb487932fa64009986b6892d5cd567233be41bd652

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/16/2024 5:42:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
(M)
16.6.22.15

File size:
3.6 MB (3,804,592 bytes)

Product version:
4.0

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\vas_setup.exe

Digital Signature
Authority:
COMODO CA Limited

Valid from:
3/3/2015 1:00:00 AM

Valid to:
3/3/2020 12:59:59 AM

Subject:
CN=Suzhou MorningSun Information Technology LLC., O=Suzhou MorningSun Information Technology LLC., STREET=A305 International Science and Technology Park 5, STREET=328 Xin Hu Road (Suzhou Industrial Park), L=Suzhou, S=Jiangsu, PostalCode=215000, C=CN

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
009EEBD6AE7916429B591B6FE474638578

File PE Metadata
Compilation timestamp:
10/13/2013 10:19:32 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:VlnIuh8iCjZfqkVNffMEnco4IZsAWEhb5VztSib33i032HVoB:VlB6Sk73Nnp4g55bZ7r3zX

Entry address:
0x113BC

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, 2C, 00, 41, 00, E8, E8, 51, FF, FF, 33, C0, 55, 68, 9E, 1A, 41, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 5A, 1A, 41, 00, 64, FF, 32, 64, 89, 22, A1, 48, 5B, 41, 00, E8, 16, D8, FF, FF, E8, 65, D3, FF, FF, 80, 3D, DC, 2A, 41, 00, 00, 74, 0C, E8, 2B, D9, FF, FF, 33, C0, E8, 80, 32, FF, FF, 8D, 55, EC, 33, C0, E8, E2, A3, FF, FF, 8B, 55, EC, B8, 50, 86...
 
[+]

Entropy:
7.9886

Developed / compiled with:
Microsoft Visual C++

Code size:
63.5 KB (65,024 bytes)

The file vas_setup.exe has been seen being distributed by the following 2 URLs.

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