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audioperformersetup.exe

InstallBrain Installer

Performersoft LLC

This is the Performersoft setup installer. The application audioperformersetup.exe by Performersoft has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the InstallBrain installer. The setup program bundles additional offers, mostly adware, using the InstallBrain installer, a pay-per-install monetization download manager. InstallBrain will also install a background updater service that will update any installed browser add-ons and plug-ins. The file has been seen being downloaded from download.installbrain.com. While running, it connects to the Internet address www.ibbalance.com on port 443.
Publisher:
InstallBrain  (signed by Performersoft LLC)

Product:
InstallBrain Installer

Version:
14,1,1,3

MD5:
802cbe0667a1b43ac62de18608fc3ecc

SHA-1:
3921bd4f1909e1d7125bb053953dc17155fc61a7

SHA-256:
4bfee67af795a9b58786e3fe32e2cd66b2ddb947ae5fc661edc775df0f2e0c17

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallBrain monetization platform from iBario to deliver bundled adware both search toolbars and PC optimizers from Performersoft.

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:
12/25/2024 6:08:24 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.271
9.0.1.0251

Emsisoft Anti-Malware
Trojan.Win32.InstallBrain.AMN!A2
8.14.09.08.10

ESET NOD32
Win32/InstallBrain (variant)
8.7124

Reason Heuristics
PUP.Installer.Performersoft.T
14.9.8.10

VIPRE Antivirus
Trojan.Win32.Generic!SB.0
11896

File size:
386.7 KB (395,992 bytes)

Product version:
14,1,1,3

Copyright:
Copyright 2011

Trademarks:
InstallBrain

File type:
Executable application (Win32 EXE)

Bundler/Installer:
InstallBrain

Language:
English (United States)

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

Digital Signature
Signed by:
Performersoft LLC

Authority:
GoDaddy.com, Inc.

Valid from:
7/13/2011 3:38:26 PM

Valid to:
6/25/2012 8:20:46 PM

Subject:
CN=Performersoft LLC, O=Performersoft LLC, L=Beaverton, S=OR, C=US

Issuer:
SERIALNUMBER=07969287, CN=Go Daddy Secure Certification Authority, OU=http://certificates.godaddy.com/repository, O="GoDaddy.com, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
277B96F94D20C1

File PE Metadata
Compilation timestamp:
5/7/2012 2:28:54 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:vIoonlwpyBJ6SS1Ub7KPMsUxDn44K5oS0O2M:AoolDjX+MsCD44zM

Entry address:
0x13C790

Entry point:
60, BE, 00, F0, 4E, 00, 8D, BE, 00, 20, F1, FF, 57, 89, E5, 8D, 9C, 24, 80, C1, FF, FF, 31, C0, 50, 39, DC, 75, FB, 46, 46, 53, 68, EE, A1, 13, 00, 57, 83, C3, 04, 53, 68, 81, D7, 04, 00, 56, 83, C3, 04, 53, 50, C7, 03, 03, 00, 02, 00, 90, 90, 90, 90, 90, 55, 57, 56, 53, 83, EC, 7C, 8B, 94, 24, 90, 00, 00, 00, C7, 44, 24, 74, 00, 00, 00, 00, C6, 44, 24, 73, 00, 8B, AC, 24, 9C, 00, 00, 00, 8D, 42, 04, 89, 44, 24, 78, B8, 01, 00, 00, 00, 0F, B6, 4A, 02, 89, C3, D3, E3, 89, D9, 49, 89, 4C, 24, 6C, 0F, B6, 4A...
 
[+]

Entropy:
7.6875

Code size:
316 KB (323,584 bytes)

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

http://download.installbrain.com/.../gkc69?exename=AudioPerformerSetup

The executing file has been seen to make the following network communications in live environments.

TCP (HTTP):
Connects to www.softologic.com  (174.37.181.31:80)

TCP (HTTP SSL):
Connects to www.ibbalance.com  (173.192.190.227:443)

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