freesoundrecorder.exe

Nopumalifo

Purek

The executable freesoundrecorder.exe, “Nopumalifo Setup ” has been detected as malware by 5 anti-virus scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. Infected by an entry-point obscuring polymorphic file infector which will create a peer-to-peer botnet and receives URLs of additional files to download. The file has been seen being downloaded from www.funtourbundle.com.
Publisher:
Purek

Product:
Nopumalifo

Description:
Nopumalifo Setup

Version:
1.4.2.6

MD5:
a60dc7900ff1093092700de506790144

SHA-1:
e7eef4dedfbd7bb4f1a80d4df4ea2c234ed9f123

SHA-256:
5f89af43e5f511ae1f53b09dba5e7eba624ab21c15bb06e51940b8ff33d84c70

Scanner detections:
5 / 68

Status:
File is infected by a Virus

Explanation:
The file is infected by a polymorphic file infector virus.

Analysis date:
1/13/2025 4:25:18 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Win32/Sality
2015.0.4604

Emsisoft Anti-Malware
Win32.Sality
11.5.0.6191

ESET NOD32
Win32/Sality.NBA virus
8.0.319.0

F-Prot
W32/Sality.gen2
4.6.5.141

Norman
Win32.Sality.3
28.05.2016 13:03:37

File size:
978.5 KB (1,001,976 bytes)

Product version:
2.0.9

Copyright:
Fast Software

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:EtiJWODiGXIAR5v3nWi+dZKEUQq3p9UdRC+8Y4:EEgSbXV/t+dZKEVq5b+81

Entry address:
0xA5F8

Entry point:
60, 14, 06, 0F, B6, CD, 69, C1, C6, B1, 48, 48, C7, C6, 0A, DA, ED, C2, 88, D1, B7, 26, FE, C7, F7, C2, 95, E6, 11, 54, F6, C1, E4, 13, FE, 86, E6, 8D, 2D, D7, 11, 00, 00, 8B, CD, 8D, 1D, 79, AB, 9D, D0, F6, C4, 05, 8A, D1, 6B, DB, 00, EB, 0D, BA, 42, 70, 8E, 70, 18, CA, 69, FB, 90, EF, 36, 43, 0F, B6, F1, 3C, 86, 8D, 3D, EB, BA, F9, 79, 81, C3, 01, 00, 00, 00, F6, C5, 4A, 69, ED, EA, 0C, 6C, 3D, 39, F7, 69, C5, C2, 5F, 28, D9, C7, C0, D7, 63, 6F, 1A, 0F, BE, EE, 89, DF, 86, D0, 81, FB, EB, 00, 00, 00, 0F...
 
[+]

Entropy:
7.9424  (probably packed)

Code size:
39.5 KB (40,448 bytes)

The file freesoundrecorder.exe has been seen being distributed by the following URL.

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