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bestcodecspacksetup.exe

Installer

Performersoft LLC

This is the Performersoft setup installer. The application bestcodecspacksetup.exe by Performersoft has been detected as a potentially unwanted program by 40 anti-malware scanners. The program is a setup application that uses the InstallBrain installer. According to AVG, this software downloads additional adware offers during setup. While running, it connects to the Internet address www.ibbalance.com on port 443.
Publisher:
Performersoft LLC  (signed and verified)

Product:
Installer

Version:
15.9.28.27

MD5:
5e496425922e88a6a8ecf6ce795045aa

SHA-1:
cd8315d5ffd1052c42097858d25c25da47348caa

SHA-256:
89a963983b5589bb67c6af02b54cafc11c71a967963a96c70ba0df9e1eb2730e

Scanner detections:
40 / 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 also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/26/2024 10:53:53 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.InstallBrain.A
928

AegisLab AV Signature
ADWARE-InstallBrain.Gen
2.1.4+

Agnitum Outpost
Adware.BrainInst
7.1.1

AhnLab V3 Security
Trojan/Win32.Brantall
14.07.22

Avira AntiVirus
Adware/InstallBrain.CE
7.11.121.36

avast!
Win32:Adware-gen [Adw]
140617-1

AVG
Trojan horse Downloader.Generic13.BQSZ
2014.0.3986

Baidu Antivirus
Adware.Win32.Agent
4.0.3.14722

Bitdefender
Application.Bundler.InstallBrain.A
1.0.20.1015

Bkav FE
W32.Clodb8d.Trojan
1.3.0.4613

Comodo Security
Application.Win32.InstallBrain.AF
17475

Dr.Web
Adware.Downware.1295
9.0.1.05190

Emsisoft Anti-Malware
Win32.Virtob.Gen.12
8.14.07.22.03

ESET NOD32
Win32/InstallBrain.AF potentially unwanted application
7.0.302.0

Fortinet FortiGate
Adware/InstallBrain.OP
7/22/2014

F-Prot
W32/IBrain.B.gen
v6.4.6.5.141

F-Secure
Trojan:W32/InstallBrain.A
11.2014-22-07_3

G Data
Win32.Application.InstallBrain
14.7.22

IKARUS anti.virus
AdInstaller
t3scan.2.2.29

K7 AntiVirus
Unwanted-Program
13.174.10588

Kaspersky
not-a-virus:AdWare.Win32.BrainInst
15.0.0.494

Malwarebytes
Adware.InstallBrain
v2014.07.22.03

McAfee
RDN/Generic PUP.x!bpg
5600.7062

Microsoft Security Essentials
Threat.Undefined
1.173.2171.0

MicroWorld eScan
Application.Bundler.InstallBrain.A
15.0.0.609

NANO AntiVirus
Trojan.Win32.Downware.cqmhdj
0.28.0.57029

nProtect
Trojan-Clicker/W32.BrainInst.676192
14.03.21.01

Panda Antivirus
Adware/Ibups
14.07.22.03

Qihoo 360 Security
Malware.QVM10.Gen
1.0.0.1015

Quick Heal
TrojanDownloader.Brantall.b
7.14.12.00

Reason Heuristics
PUP.Installer.Performersoft.T
14.8.7.22

Rising Antivirus
PE:Malware.InstallBrain!6.10A6
23.00.65.14720

Sophos
InstallBrain
4.96

SUPERAntiSpyware
Trojan.Agent/Gen-Downware
10469

Total Defense
Win32/Tnega.BRRKCQ
37.0.10498

Trend Micro House Call
TROJ_GEN.F47V1122
7.2.203

Trend Micro
TROJ_SPNV.03KI13
10.465.22

Vba32 AntiVirus
AdWare.BrainInst
3.12.24.3

VIPRE Antivirus
Trojan.Win32.Generic!SB.0
24588

Zillya! Antivirus
Adware.BrainInst.Win32.63
2.0.0.1779

File size:
676.3 KB (692,544 bytes)

Product version:
15.9.28.27

Copyright:
Copyright 2012

Original file name:
installer.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
InstallBrain

Language:
English (United States)

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

Digital Signature
Signed by:
Performersoft LLC

Authority:
GoDaddy.com, Inc.

Valid from:
6/27/2012 1:28:03 PM

Valid to:
6/27/2015 1:28:03 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:
07DAC5F73C6773

File PE Metadata
Compilation timestamp:
6/24/2013 6:14:23 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:/qHE+NqGWtKRuchfSKwM0/xSVT2sQalHoz9+mYazCLBkfGKq80R3MWYfddWwMAi:zSuoSP/xSVTQyHhmYR2GXbuTfdxML

Entry address:
0x1089D

Entry point:
E8, AD, 41, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 53, 8B, 5D, 08, 83, FB, E0, 77, 6F, 56, 57, 83, 3D, C4, 44, 42, 00, 00, 75, 18, E8, F8, 39, 00, 00, 6A, 1E, E8, 42, 38, 00, 00, 68, FF, 00, 00, 00, E8, 41, 25, 00, 00, 59, 59, 85, DB, 74, 04, 8B, C3, EB, 03, 33, C0, 40, 50, 6A, 00, FF, 35, C4, 44, 42, 00, FF, 15, 88, D0, 41, 00, 8B, F8, 85, FF, 75, 26, 6A, 0C, 5E, 39, 05, C8, 44, 42, 00, 74, 0D, 53, E8, 91, 18, 00, 00, 59, 85, C0, 75, A9, EB, 07, E8, 63, 18, 00, 00, 89, 30, E8, 5C, 18, 00, 00, 89...
 
[+]

Entropy:
7.7316  (probably packed)

Code size:
111 KB (113,664 bytes)

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)

TCP (HTTP):
Connects to stats-182385724-1591972470.us-east-1.elb.amazonaws.com  (54.221.252.69:80)

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