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77ZipSetup.exe

Elephant Tech Software LLC

This is the Performersoft setup installer. The application 77ZipSetup.exe by Elephant Tech Software has been detected as adware by 8 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.
Publisher:
77Zip  (signed by Elephant Tech Software LLC)

Product:
77Zip

Version:
14.7.14.8

MD5:
dbd89ec97764267dc64ad0d04b6c9bb9

SHA-1:
5ebe953442d07524727476951a97ac6252e577f5

SHA-256:
247101317f941ef5b0274c0ac6641091b7d4b8f4e293b036e77ffd718a6b7d37

Scanner detections:
8 / 68

Status:
Adware

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:
5/24/2024 6:22:44 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallBrain.Gen8
7.11.165.132

AVG
Adware InstallBrain
2015.0.3391

ESET NOD32
Win32/InstallBrain.CG potentially unwanted application
8.7.0.302.0

herdProtect (fuzzy)
variant of pdfconvertersetup.exe (Adware)
2014.9.27.4

IKARUS anti.virus
PUA.InstallBrain
t3scan.1.6.1.0

Panda Antivirus
Trj/Genetic.gen
14.08.06.11

Reason Heuristics
PUP.Installer.ElephantTechSoftware.K
14.8.6.10

Sophos
InstallBrain
4.98

File size:
1.3 MB (1,343,016 bytes)

Product version:
14.7.14.8

Copyright:
Copyright 2014

Original file name:
77ZipSetup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
InstallBrain

Language:
English (United States)

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

Digital Signature
Signed by:
Elephant Tech Software LLC

Authority:
GoDaddy.com, Inc.

Valid from:
12/18/2013 3:14:46 PM

Valid to:
12/18/2016 3:14:46 PM

Subject:
CN=Elephant Tech Software LLC, O=Elephant Tech Software LLC, L=Beaverton, S=Oregon, 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:
2B2D0084486599

File PE Metadata
Compilation timestamp:
7/4/2014 7:57:21 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:EjQqIWhJXi6kgaINVZdkQaAUuEgYdBO+hkmDZs82kOUF4+mfM2neCOUqQ5QGOjbp:johJXiTcNLefAUvVb3ZLOU+PerDmXbdC

Entry address:
0x9FC6

Entry point:
E8, 58, 4D, 00, 00, E9, 89, FE, FF, FF, C7, 01, 5C, D5, 41, 00, E9, 23, FA, FF, FF, 8B, FF, 55, 8B, EC, 56, 8B, F1, C7, 06, 5C, D5, 41, 00, E8, 10, FA, FF, FF, F6, 45, 08, 01, 74, 07, 56, E8, 9F, EC, FF, FF, 59, 8B, C6, 5E, 5D, C2, 04, 00, 8B, FF, 55, 8B, EC, 56, 57, 8B, 7D, 08, 8B, 47, 04, 85, C0, 74, 47, 8D, 50, 08, 80, 3A, 00, 74, 3F, 8B, 75, 0C, 8B, 4E, 04, 3B, C1, 74, 14, 83, C1, 08, 51, 52, E8, 51, 19, 00, 00, 59, 59, 85, C0, 74, 04, 33, C0, EB, 24, F6, 06, 02, 74, 05, F6, 07, 08, 74, F2, 8B, 45, 10...
 
[+]

Entropy:
7.6723

Code size:
109 KB (111,616 bytes)

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