etypesetup.exe

Installer

Performersoft LLC

This is the Performersoft setup installer. The application etypesetup.exe by Performersoft has been detected as a potentially unwanted program by 42 anti-malware scanners. The program is a setup application that uses the InstallBrain installer. This file is typically installed with the program Updater Service by PerformerSoft LLC which is a potentially unwanted software program. During install, it bundles potentially unwanted software on a user's computer at the same time without adequate consent. The file has been seen being downloaded from stats-182385724-1591972470.us-east-1.elb.amazonaws.com. While running, it connects to the Internet address www.ibbalance.com on port 443.
Publisher:
Performersoft LLC  (signed and verified)

Product:
Installer

Version:
14.12.8.9

MD5:
16e9b0e969939893131b271d287d935e

SHA-1:
cebcca088ce614edf24bc428c4f6e0195001ef20

SHA-256:
2f6a1d26d9bce9611bd1946a9d29f970f571eaa6c614f29fb8b8e4b073f2a21c

Scanner detections:
42 / 68

Status:
Potentially unwanted

Explanation:
May bundle additional potentially unwanted software such as adware during setup.

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:
4/24/2024 11:42:11 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.InstallBrain.A
390

AegisLab AV Signature
ADWARE-InstallBrain.Gen
2.1.4+

Agnitum Outpost
Adware.BrainInst
7.1.1

AhnLab V3 Security
Trojan/Win32.Brantall
16.01.10

Avira AntiVirus
APPL/PerforS.aaa
7.11.96.250

avast!
Win32:InstallBrain-R [PUP]
2014.9-160110

AVG
MalSign.InstallBrain
2017.0.2868

Baidu Antivirus
Adware.Win32.Agent
4.0.3.16110

Bitdefender
Application.Bundler.InstallBrain.A
1.0.20.50

Bkav FE
W32.Clod676.Trojan
1.3.0.4959

Clam AntiVirus
Win.Adware.Installbrain-22
0.98/19086

Comodo Security
Application.Win32.InstallBrain.BA
16777

Dr.Web
Adware.Downware.1295
9.0.1.010

Emsisoft Anti-Malware
Application.Bundler.InstallBrain
8.16.01.10.10

ESET NOD32
Win32/InstallBrain (variant)
10.8697

Fortinet FortiGate
Adware/InstallBrain.OP
1/10/2016

F-Prot
W32/IBrain.C.gen
v6.4.7.1.166

F-Secure
Trojan:W32/InstallBrain.A
11.2016-10-01_1

G Data
Win32.Application.InstallBrain
16.1.24

IKARUS anti.virus
Trojan-Downloader.Win32.Brantall
t3scan.2.2.29

K7 AntiVirus
Adware
13.176.11292

Kaspersky
not-a-virus:AdWare.Win32.BrainInst
14.0.0.835

Malwarebytes
PUP.BundleInstaller.IB
v2016.01.10.10

McAfee
Artemis!381FAAD56719
5600.6524

Microsoft Security Essentials
TrojanDownloader:Win32/Brantall.C
1.10302

MicroWorld eScan
Application.Bundler.InstallBrain.A
17.0.0.30

NANO AntiVirus
Trojan.Win32.Downware2.bbulrw
0.26.0.53954

Norman
Application.Bundler.InstallBrain.A
11.20160110

nProtect
Trojan-Clicker/W32.BrainInst.676192
14.03.21.01

Panda Antivirus
PUP/Ibups
16.01.10.10

Qihoo 360 Security
Win32/Application.76a
1.0.0.1015

Quick Heal
TrojanDownloader.Brantall.A5
1.16.12.00

Reason Heuristics
PUP.Performersoft.Bundler (M)
16.1.10.22

Rising Antivirus
PE:Malware.InstallBrain!6.10A6
23.00.65.16108

Sophos
InstallBrain
4.91

SUPERAntiSpyware
Trojan.Agent/Gen-InstallBrain
9393

Total Defense
Win32/Tnega.BRRKCQ
37.0.10498

Trend Micro House Call
TROJ_GEN.RCBH1JP
7.2.10

Trend Micro
TROJ_SPNV.03KI13
10.465.10

Vba32 AntiVirus
AdWare.BrainInst
3.12.24.3

VIPRE Antivirus
InstallBrain
20572

Zillya! Antivirus
Adware.BrainInst.Win32.8
2.0.0.1799

File size:
576.3 KB (590,080 bytes)

Product version:
14.12.8.9

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\etypesetup.exe

Digital Signature
Authority:
GoDaddy.com, Inc.

Valid from:
6/27/2012 5:28:03 PM

Valid to:
6/27/2015 5:28:03 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:
10/15/2012 9:56:10 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:AXlv+76kqxQ4tcHNEgvprfcDrj9Q70VYjqsZlh2RFR97+ShScLHF:oQ4uHNEgv5kDrLYjqA4fqYSQF

Entry address:
0x129FF

Entry point:
E8, 45, 43, 00, 00, E9, 89, FE, FF, FF, 6A, 0C, 68, 80, 3B, 42, 00, E8, 4B, 1B, 00, 00, 6A, 0E, E8, 42, 45, 00, 00, 59, 83, 65, FC, 00, 8B, 75, 08, 8B, 4E, 04, 85, C9, 74, 2F, A1, C8, 66, 42, 00, BA, C4, 66, 42, 00, 89, 45, E4, 85, C0, 74, 11, 39, 08, 75, 2C, 8B, 48, 04, 89, 4A, 04, 50, E8, 09, F5, FF, FF, 59, FF, 76, 04, E8, 00, F5, FF, FF, 59, 83, 66, 04, 00, C7, 45, FC, FE, FF, FF, FF, E8, 0A, 00, 00, 00, E8, 3A, 1B, 00, 00, C3, 8B, D0, EB, C5, 6A, 0E, E8, 0E, 44, 00, 00, 59, C3, CC, CC, CC, CC, CC, CC...
 
[+]

Code size:
116.5 KB (119,296 bytes)

The file etypesetup.exe has been discovered within the following program.

Updater Service  by PerformerSoft LLC
The program creates a Windows Service under the name "IBUpdaterService" and display name of "Updater Service" which is run by the executable ibsvc.exe digitally signed by Performersoft LLC.
www.installbrain.com
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The file etypesetup.exe has been seen being distributed by the following URL.

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):

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