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9d28.tmp

MediaTechSoft Inc.

This is the Performersoft setup installer. The file 9d28.tmp by MediaTechSoft has been detected as adware by 34 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:
2.6.1694.246

MD5:
d4f092bddb3534ed73dec96d211d394f

SHA-1:
71e050f917c61d99e59a6d898fa0ec116beab810

SHA-256:
84b6d5be3c3664a3be3349b071b9a0cbce6e7471e6211e28831cdbce415c938b

Scanner detections:
34 / 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:
4/25/2024 10:53:42 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Trojan.Generic.10190086
873

Agnitum Outpost
Trojan.DR.Rotbrow
7.1.1

Avira AntiVirus
TR/Drop.Rotbrow.N
7.11.171.66

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

AVG
Dropper.Generic9
2015.0.3351

Bitdefender
Trojan.Generic.10190086
1.0.20.1285

Bkav FE
W32.Clode7c.Trojan
1.3.0.4959

Clam AntiVirus
Win.Adware.BProtector
0.98/21411

Comodo Security
UnclassifiedMalware
19456

Dr.Web
Adware.BGuard.47
9.0.1.0257

Emsisoft Anti-Malware
Trojan.Generic.10190086
8.14.09.14.07

ESET NOD32
Win32/Toolbar.Babylon (variant)
8.10384

Fortinet FortiGate
Malware_fam.NB
9/14/2014

F-Secure
Trojan.Generic.10190086
11.2014-14-09_1

G Data
Trojan.Generic.10190086
14.9.24

IKARUS anti.virus
Trojan-Dropper.Win32.Rotbrow
t3scan.1.7.5.0

K7 AntiVirus
Unwanted-Program
13.183.13305

Kaspersky
Trojan-Dropper.Win32.Agent
14.0.0.3251

Malwarebytes
PUP.Optional.PerformerSoft.A
v2014.09.14.07

Microsoft Security Essentials
TrojanDropper:Win32/Rotbrow.M
1.10904

MicroWorld eScan
Trojan.Generic.10190086
15.0.0.771

NANO AntiVirus
Trojan.Win32.Bromngr.cudtwz
0.28.2.61942

nProtect
Trojan.Generic.10190086
14.09.07.01

Panda Antivirus
Trj/Brantall.A
14.09.14.07

Qihoo 360 Security
Win32/Trojan.Dropper.90e
1.0.0.1015

Quick Heal
Trojan.ZAgent.g5
9.14.14.00

Reason Heuristics
PUP.MediaTechSoft.H
14.9.14.19

Sophos
Mal/Generic-S
4.98

Trend Micro House Call
TROJ_SPNV.03B814
7.2.257

Trend Micro
TROJ_SPNV.03B814
10.465.14

Vba32 AntiVirus
TrojanDropper.Agent
3.12.26.3

VIPRE Antivirus
InstallBrain
32924

ViRobot
Dropper.A.Agent.1800328
2011.4.7.4223

Zillya! Antivirus
Trojan.Bromngr.Win32.10
2.0.0.1915

File size:
1.7 MB (1,800,328 bytes)

Bundler/Installer:
InstallBrain (using Nullsoft Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\9d28.tmp

Digital Signature
Signed by:
MediaTechSoft Inc.

Authority:
GoDaddy.com, Inc.

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

Valid to:
3/29/2016 1:18:00 PM

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 9:23:14 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
49152:XzEk1MHZ5dWPdT2GJPKtfBrWRV/E52wFLyWzhmLT5Z:XzKnIPdSGJytfBQS5vHziZ

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:
7.9966

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

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