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audiosrv.exe

Microsoft @ Windows @ Operating System

Hefei Hejunzhengce Info Tech Co., Ltd.

The executable audiosrv.exe, “Windows Audio Services” has been detected as malware by 1 anti-virus scanner. It runs as a windows Service named “Windows Audio Services (R1)”.
Publisher:
Hefei Hejunzhengce Info Tech Co., Ltd.  (signed and verified)

Product:
Microsoft @ Windows @ Operating System

Description:
Windows Audio Services

Version:
1.7.9.3

MD5:
0e3efe15ab7766c5d59c270804a69ecc

SHA-1:
1dd546d8f090f0a87d9bec69687b0872d1781c8f

SHA-256:
7cad08c5f67afbc64c137a6616214fbd1abfaef15f3fc7cb3d7c8fd1dcb9872e

Scanner detections:
1 / 68

Status:
Malware

Analysis date:
11/16/2024 7:55:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP (M)
17.3.1.12

File size:
3.8 MB (4,024,920 bytes)

Product version:
1.7.9.3

Copyright:
Hefei Hejunzhengce Info Tech Co., Ltd.

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\Program Files\windows audio\r1\audiosrv.exe

Digital Signature
Signed by:
Hefei Hejunzhengce Info Tech Co., Ltd.

Authority:
WoSign CA Limited

Valid from:
3/5/2015 11:35:27 PM

Valid to:
12/29/2016 11:35:27 PM

Subject:
CN="Hefei Hejunzhengce Info Tech Co., Ltd.", O="Hefei Hejunzhengce Info Tech Co., Ltd.", L=Hefei, S=Anhui, C=CN

Issuer:
CN=WoSign Class 3 Code Signing CA, O=WoSign CA Limited, C=CN

Serial number:
3312D0B8D4D7941DF85AA59F134E7719

File PE Metadata
Compilation timestamp:
4/7/2015 5:41:50 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0x311E44

Entry point:
55, 8B, EC, 83, C4, F0, 53, B8, 5C, 36, 70, 00, E8, 0F, A3, CF, FF, A1, 34, 0C, 72, 00, 8B, 00, 80, 78, 38, 00, 74, 10, A1, 34, 0C, 72, 00, 8B, 00, E8, 56, 25, E2, FF, 84, C0, 74, 0C, A1, 34, 0C, 72, 00, 8B, 00, 8B, 10, FF, 52, 44, 8B, 0D, EC, 0A, 72, 00, A1, 34, 0C, 72, 00, 8B, 00, 8B, 15, 6C, 31, 70, 00, 8B, 18, FF, 53, 40, A1, 34, 0C, 72, 00, 8B, 00, 8B, 10, FF, 52, 48, 5B, E8, AC, 58, CF, 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:
6.7957

Developed / compiled with:
Microsoft Visual C++

Code size:
3.1 MB (3,213,824 bytes)

Service
Display name:
Windows Audio Services (R1)

Service name:
WinAudioSrv_R1

Description:
Manages audio for Windows-based programs. If this service is stopped, audio devices and effects will not function properly. If this service is disabled, any services that explicitly depend on it wil

Type:
Win32OwnProcess, InteractiveProcess


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