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vorbisfile.dll

The library vorbisfile.dll has been detected as malware by 6 anti-virus scanners. The file has been seen being downloaded from nightly.mtasa.com.
MD5:
a9f9eef92fc835193203ec5cb480c44e

SHA-1:
b00dd221b5f4111a6ba84901232fc0d1920c4241

SHA-256:
6e32b15e24f18e33983c6f63b8686c268e1af3e2fce7675933f25a600139878f

Scanner detections:
6 / 68

Status:
Malware

Explanation:
vorbisfile.dll is infected by a worm that might download, install and run additional malware as well as may spread to other executable files.

Analysis date:
11/24/2024 12:19:37 AM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:RmnDrp
160708-3

Emsisoft Anti-Malware
Win32.Ramnit.N
11.5.0.6191

ESET NOD32
Win32/Ramnit.H virus
8.0.319.0

F-Prot
W32/Ramnit.B!Generic
4.6.5.141

Norman
Win32.Ramnit.N
28.05.2016 15:32:18

VIPRE Antivirus
Threat.4732184
50880

File size:
152.5 KB (156,179 bytes)

File type:
Dynamic link library (Win32 DLL)

Common path:
C:\users\{user}\downloads\vorbisfile.dll

File PE Metadata
Compilation timestamp:
11/16/2003 7:48:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:b/0pyDCtoKYs4+o9yt2gPPOHsGqkUMlpFqbQm9Oxl:Yp664+PPP9kvME

Entry address:
0x11000

Entry point:
60, E8, 00, 00, 00, 00, 5D, 8B, C5, 81, ED, CE, B2, 01, 20, 2B, 85, 35, BA, 01, 20, 89, 85, 31, BA, 01, 20, B0, 00, 86, 85, 66, BC, 01, 20, 3C, 01, 0F, 85, BC, 01, 00, 00, 83, BD, 61, BB, 01, 20, 00, 74, 33, 83, BD, 65, BB, 01, 20, 00, 74, 2A, 8B, 85, 31, BA, 01, 20, 2B, 85, 61, BB, 01, 20, 8B, 00, 89, 85, 9E, BB, 01, 20, 8B, 85, 31, BA, 01, 20, 2B, 85, 65, BB, 01, 20, 8B, 00, 89, 85, A2, BB, 01, 20, EB, 61, 83, BD, 69, BB, 01, 20, 00, 74, 58, 8B, 85, 31, BA, 01, 20, 2B, 85, 69, BB, 01, 20, FF, 30, 8D, 85...
 
[+]

Entropy:
7.2359

Packer / compiler:
ASPack v1.08.04

Code size:
40 KB (40,960 bytes)

The file vorbisfile.dll has been seen being distributed by the following URL.

http://nightly.mtasa.com/.../vorbisFile.dll

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