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76a6.tmp

MediaTechSoft Inc.

This is the Performersoft setup installer. The file 76a6.tmp by MediaTechSoft has been detected as adware by 32 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. It is also typically executed from the user's temporary directory.
Publisher:
MediaTechSoft Inc.  (signed and verified)

Version:
2.7.1832.68

MD5:
aeab56d5a7286e98e10542822901d07c

SHA-1:
f208f57ec446080fed430dcd7fd9f616932cc378

SHA-256:
dc9f429ceab2291f9914993e96fdf408dff26e21cbf76863a21b553a3a7d05e2

Scanner detections:
32 / 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:
4/27/2024 3:08:10 AM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Adware.Agent.NWW
873

Agnitum Outpost
Trojan.Agent.Gen.DQ
7.1.1

AhnLab V3 Security
Trojan/Win32.Rotbrow
2014.09.02

Avira AntiVirus
TR/Drop.Rotbrow.K
7.11.170.116

avast!
Win32:BProtect-H [Trj]
2014.9-140914

AVG
Dropper.Generic9
2015.0.3351

Bitdefender
Adware.Agent.NWW
1.0.20.1285

Emsisoft Anti-Malware
Adware.Agent.NWW
8.14.09.14.10

ESET NOD32
Win32/Toolbar.Babylon
8.10352

Fortinet FortiGate
W32/Toolbar_Babylon.M
9/14/2014

F-Prot
W32/Trojan4.AFGY
v6.4.7.1.166

F-Secure
Adware.Agent.NWW
11.2014-14-09_1

G Data
Adware.Agent.NWW
14.9.24

IKARUS anti.virus
AdWare.Rotbrow
t3scan.1.7.5.0

K7 AntiVirus
Trojan
13.183.13230

Kaspersky
Trojan-Dropper.Win32.Agent
14.0.0.3250

Malwarebytes
Trojan.RotBrowse
v2014.09.14.10

McAfee
Generic Dropper.p
5600.7007

Microsoft Security Essentials
TrojanDropper:Win32/Rotbrow.K
1.10904

MicroWorld eScan
Adware.Agent.NWW
15.0.0.771

NANO AntiVirus
Trojan.Win32.Generic.cumkzv
0.28.2.61942

Norman
Suspicious_Gen5.AJRFM
11.20140914

nProtect
Adware.Agent.NWW
14.09.01.01

Panda Antivirus
Trj/Brantall.A
14.09.14.10

Qihoo 360 Security
Trojan.Generic
1.0.0.1015

Quick Heal
TrojanDropper.Rotbrow.K.cw5
9.14.14.00

Reason Heuristics
PUP.MediaTechSoft.H
14.9.14.22

Rising Antivirus
PE:Trojan.Win32.Generic.16F3BDA1!385072545
23.00.65.14912

Sophos
Mal/Generic-S
4.98

Total Defense
Win32/Rotbrow.A
37.0.11156

VIPRE Antivirus
InstallBrain
32754

ViRobot
Adware.Agent.259208
2011.4.7.4223

File size:
253.1 KB (259,208 bytes)

Bundler/Installer:
InstallBrain (using Nullsoft Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\76a6.tmp

Digital Signature
Signed by:
MediaTechSoft Inc.

Authority:
GoDaddy.com, Inc.

Valid from:
8/4/2013 3:09:22 AM

Valid to:
3/29/2016 11:18:00 AM

Subject:
CN=MediaTechSoft Inc., O=MediaTechSoft Inc., 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:
047346D0687AB1

File PE Metadata
Compilation timestamp:
9/9/2009 8:23:14 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
6144:L0ag2GFPIVrHIbkvFXUY/gPb9hic89cNeOeMm4t5iMbAsl7C7TEOy:L0avGFP+cQNZq7LCccOe14PtaM

Entry address:
0x33E9

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9125

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

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