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77zipsetup.exe

77Zip

PurpleTech Software Inc

This is part of a Performersoft product, a 'PC optimzation' application that provides minimal benifits and may have been bundled by a third party installer. The application 77zipsetup.exe by PurpleTech Software Inc has been detected as adware by 30 anti-malware scanners. According to AVG, this software downloads additional adware offers during setup.
Publisher:
PurpleTech Software Inc  (signed and verified)

Product:
77Zip

Version:
1.2.12.13

MD5:
56085a128cff95283126f6dcc0dbdcad

SHA-1:
ed706b2e9d7271256fd4455489d7e984fce8589a

SHA-256:
b08245cdf0976bd2d191cbbdd9f1f0fd69766e16747589800df02663e5f2ff86

Scanner detections:
30 / 68

Status:
Adware

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

Analysis date:
4/19/2024 3:06:54 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Application.Bundler.InstallBrain.D
735

Agnitum Outpost
PUA.InstallBrain
7.1.1

Avira AntiVirus
APPL/InstallBrain.Gen
7.11.133.174

avast!
Win32:Adware-gen [Adw]
150101-1

AVG
Skodna.Downloader
2016.0.3213

Baidu Antivirus
Adware.Win32.InstallBrain
4.0.3.15131

Bitdefender
Application.Bundler.InstallBrain.D
1.0.20.155

Bkav FE
W32.Clod828.Trojan
1.3.0.4613

Comodo Security
Application.Win32.InstallBrain.BF
18144

Dr.Web
Adware.Downware.1761
9.0.1.05190

Emsisoft Anti-Malware
Application.Bundler.InstallBrain
8.15.01.31.07

ESET NOD32
Win32/InstallBrain.BH potentially unwanted application
7.0.302.0

Fortinet FortiGate
W32/InstallBrain.BH
1/31/2015

F-Prot
W32/A-8e1f0c9d
v6.4.7.1.166

F-Secure
Application.Bundler.InstallBrain
11.2015-31-01_7

G Data
Application.Bundler.InstallBrain
15.1.24

IKARUS anti.virus
AdWare.InstallBrain
t3scan.2.2.29

K7 AntiVirus
Unwanted-Program
13.176.11888

Malwarebytes
PUP.Optional.InstallBrain
v2015.01.31.07

McAfee
Artemis!A3F339B068E5
5600.6869

MicroWorld eScan
Application.Bundler.InstallBrain.D
16.0.0.93

NANO AntiVirus
Trojan.Win32.Downware.cstqny
0.28.0.58101

Panda Antivirus
Trj/Genetic.gen
15.01.31.07

Qihoo 360 Security
Malware.QVM06.Gen
1.0.0.1015

Reason Heuristics
PUP.Installer.Performersoft
15.1.31.7

Rising Antivirus
PE:PUF.SmartInstaller!1.9EA6
23.00.65.15129

Sophos
PUA 'InstallBrain'
5.09

Trend Micro House Call
TROJ_SPNV.03AC14
7.2.31

Trend Micro
TROJ_SPNV.03AC14
10.465.31

VIPRE Antivirus
InstallBrain
26850

File size:
1.6 MB (1,639,976 bytes)

Product version:
1.2.12.13

Copyright:
Copyright 2013

Original file name:
77Zip.exe

File type:
Executable application (Win32 EXE)

Common path:
C:\users\{user}\downloads\77zipsetup.exe

Digital Signature
Signed by:
PurpleTech Software Inc

Authority:
GoDaddy.com, Inc.

Valid from:
9/12/2012 5:45:58 AM

Valid to:
9/12/2015 5:45:58 AM

Subject:
CN=PurpleTech Software Inc, O=PurpleTech Software Inc, 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:
00C5C4C135A4BC

File PE Metadata
Compilation timestamp:
11/28/2013 6:50:34 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:2j3cWgHuZjCf19I8EdihBgCm2TXMo1bCqOW:2QWgH6Of19IliIo19

Entry address:
0xAE2C9

Entry point:
E8, 47, A1, 00, 00, E9, 89, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 57, 56, 8B, 75, 0C, 8B, 4D, 10, 8B, 7D, 08, 8B, C1, 8B, D1, 03, C6, 3B, FE, 76, 08, 3B, F8, 0F, 82, A0, 01, 00, 00, 81, F9, 80, 00, 00, 00, 72, 1C, 83, 3D, 00, 3E, 53, 00, 00, 74, 13, 57, 56, 83, E7, 0F, 83, E6, 0F, 3B, FE, 5E, 5F, 75, 05, E9, 8D, 47, 00, 00, F7, C7, 03, 00, 00, 00, 75, 14, C1, E9, 02, 83, E2, 03, 83, F9, 08, 72, 29, F3, A5, FF, 24, 95, 50, E4, 4A, 00, 8B, C7, BA, 03, 00, 00, 00, 83, E9...
 
[+]

Entropy:
6.7859

Code size:
921 KB (943,104 bytes)

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