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audacityinstaller.exe

Nextup

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application audacityinstaller.exe by Nextup has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the Adknowledge Fusion installer. The file has been seen being downloaded from i.amazing-sw.com.
Publisher:
Nextup  (signed and verified)

Version:
1.0.0.29

MD5:
9674167d5d1d0608ee610f661ef39c5a

SHA-1:
ea710d5fe591bde4cc4ef5688e64ff48a3eeb290

SHA-256:
ec378d5b66f2189684df8fbee6618b99df1202cf1cb4e67f640569e3b0a3f5aa

Scanner detections:
1 / 68

Status:
Adware

Explanation:
This installer bundles various adware prorgams that may include toolbars and web browser advertising injectors/extensions.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
11/5/2024 1:43:37 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Adknowledge (M)
16.7.16.1

File size:
366.7 KB (375,496 bytes)

Product version:
1.0.0.29

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

Language:
English (United States)

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

Digital Signature
Signed by:
Nextup

Authority:
COMODO CA Limited

Valid from:
5/22/2014 3:00:00 AM

Valid to:
5/23/2015 2:59:59 AM

Subject:
CN=Nextup, O=Nextup, STREET=10900 NE 8TH ST, STREET=STE 1000, L=Bellevue, S=WA, PostalCode=98004, C=US

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00C705E6F899AC0C37A4458683DB2745BB

File PE Metadata
Compilation timestamp:
1/16/2015 11:05:54 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:uEFkewG6FOHpf8hfuXTHFTSyI4dRLsgXI1W7wV+ZX1VPb7q6sy26mCJ41R/U20r:ugkeccJ0hfwHFTRzjLsgXI1WUV+9PRsY

Entry address:
0x16DFB0

Entry point:
60, BE, 00, B0, 51, 00, 8D, BE, 00, 60, EE, FF, 57, EB, 0B, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89, C5, EB, 0B, 01, DB, 75, 07, 8B...
 
[+]

Entropy:
7.8508

Packer / compiler:
UPX v0.89.6 - v1.02 / v1.05 -v1.24

Code size:
336 KB (344,064 bytes)

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

http://i.amazing-sw.com/stub/NEXTUP/.../AudacityInstaller.exe

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