freeaudioeditor.exe

TechEvolve GMBH

The application freeaudioeditor.exe by TechEvolve GMBH has been detected as a potentially unwanted program by 8 anti-malware scanners. The program is a setup application that uses the Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.free-audio-editor.com and multiple other hosts.
Publisher:
TechEvolve GMBH  (signed and verified)

MD5:
80d1e9b5d3ed3354a89d40a8ed623c7c

SHA-1:
e29e5e71eeee112ff5792a5fe17a874db2ec8591

SHA-256:
c4f3d0e1febba6091d81a1c927438136fa0d1a6f37420aa387ea798602833f09

Scanner detections:
8 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
12/11/2017 4:30:37 PM UTC  (today)

Scan engine
Detection
Engine version

Baidu Antivirus
Adware.Win32.InstallCore
4.0.3.141128

Dr.Web
Trojan.InstallCore.11
9.0.1.0332

ESET NOD32
Win32/InstallCore.RX (variant)
8.10774

K7 AntiVirus
Unwanted-Program
13.185.14120

K7 Gateway Antivirus
Unwanted-Program
13.185.14119

Norman
InstallCore.CERT
11.20141128

Reason Heuristics
PUP.Optional.TechEvolveGMBH.P
14.11.28.6

VIPRE Antivirus
InstallCore
35098

File size:
699.3 KB (716,064 bytes)

Product version:
1.5

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:

Authority:
VeriSign, Inc.

Valid from:
12/15/2012 7:00:00 PM

Valid to:
12/16/2015 6:59:59 PM

Subject:
CN=TechEvolve GMBH, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=TechEvolve GMBH, L=Beijing, S=Beijing, C=CN

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
50FF3D5C361AE9F52E4B0A3CF576C6EE

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:n2BQptmyntdwTiim3Ki1ujuQO5PVdX6mB90g+Wiczr31oqRKvvXlxhx3N59UWdID:nqQXmGkTir3VoWPVdXD7EcnkVl3N59UZ

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9014

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

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

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