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flash_player_pro_setup.exe

Premium Installer

This adware bundler is distributed through Adknowledge's advertising supported software managers. The application flash_player_pro_setup.exe by Premium Installer has been detected as adware by 21 anti-malware scanners. The program is a setup application that uses the Adknowledge Fusion installer. The file has been seen being downloaded from update1-com.info.
Publisher:
Premium Installer  (signed and verified)

MD5:
e882fba7f74728a7069b81d2a84a3f71

SHA-1:
974edaae42341a0cc55960e650cebe42a29b015c

SHA-256:
f6fb04e5d3c7c86368a32520fcc3dfb98a7a4aa1d7b8897f16a4e55203d802a6

Scanner detections:
21 / 68

Status:
Adware

Explanation:
This setup/installer bundles various adware components.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
4/19/2024 2:28:52 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Trojan.Buzus
7.1.1

AhnLab V3 Security
Adware/Win32.IBryte
14.04.12

Avira AntiVirus
Adware/iBryte.F
7.11.143.18

avast!
Win32:Installer-K [PUP]
2014.9-140412

AVG
AdInstaller.ExpressInstall
2015.0.3506

Comodo Security
Application.Win32.iBryte.M
18094

Dr.Web
Adware.Downware.1479
9.0.1.0102

ESET NOD32
Win32/AdWare.iBryte.K.gen (variant)
8.9670

Fortinet FortiGate
Riskware/PremiumInstaller
4/12/2014

F-Prot
W32/Ibryte.D.gen
v6.4.7.1.166

K7 AntiVirus
Riskware
13.176.11737

Kaspersky
not-a-virus:AdWare.Win32.iBryte
14.0.0.4026

Malwarebytes
PUP.Optional.IBryte.A
v2014.04.12.04

NANO AntiVirus
Trojan.Win32.Downware.cssqfh
0.28.0.59048

nProtect
Trojan-Clicker/W32.iBryte.1066136
14.04.11.01

Panda Antivirus
PUP/MultiToolbar.A
14.04.12.04

Reason Heuristics
PUP.Installer.PremiumInstaller.W
14.8.8.3

Rising Antivirus
PE:Trojan.Buzus!6.1E
23.00.65.14410

Sophos
iBryte Optimum Installer
4.98

Vba32 AntiVirus
BScope.Malware-Cryptor.iBryte
3.12.26.0

VIPRE Antivirus
Trojan.Win32.Generic
28196

File size:
1 MB (1,066,136 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Adknowledge Fusion

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

Digital Signature
Signed by:
Premium Installer

Authority:
VeriSign, Inc.

Valid from:
7/13/2013 2:00:00 AM

Valid to:
8/3/2014 1:59:59 AM

Subject:
CN=Premium Installer, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Premium Installer, L=Wilmington, S=Delaware, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
35BB74B905C01CE61DA131BA49337F33

File PE Metadata
Compilation timestamp:
8/7/2013 3:05:14 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
24576:uTQvtAYMyd70sKP4SAEkh6zSfjFAtxCq9JpXkziKpHzn0P:OWtAm7O4fhOeFG/9JZkziKpTg

Entry address:
0x468C

Entry point:
E8, 7B, 2F, 00, 00, E9, 78, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 20, 8B, 45, 08, 56, 57, 6A, 08, 59, BE, 54, C2, 41, 00, 8D, 7D, E0, F3, A5, 89, 45, F8, 8B, 45, 0C, 5F, 89, 45, FC, 5E, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 44, C0, 41, 00, C9, C2, 08, 00, 8B, FF, 55, 8B, EC, 51, 53, 8B, 45, 0C, 83, C0, 0C, 89, 45, FC, 64, 8B, 1D, 00, 00, 00, 00, 8B, 03, 64, A3, 00, 00, 00, 00, 8B, 45, 08, 8B, 5D, 0C, 8B, 6D, FC, 8B, 63...
 
[+]

Code size:
106 KB (108,544 bytes)

The file flash_player_pro_setup.exe has been seen being distributed by the following URL.

http://update1-com.info/tracking202/.../dl.php?t202id=2178&t202kw=S0001311

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