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airb154.exe

SIEN S.A.

This is the SIEN AppScion Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application airb154.exe by SIEN S.A has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the SIEN SuperInstall installer. It is also typically executed from the user's temporary directory. The file has been seen being downloaded from install.iminent.com and multiple other hosts.
Publisher:
Iminent  (signed by SIEN S.A.)

Product:
Iminent

Description:
Iminent Setup

Version:
6.16.4.0

MD5:
b64555302cc0aa406c95d89718eb7767

SHA-1:
9e78fd0b503642c3492ed056e20af9d92f127974

SHA-256:
d6984872c979dc21475dd57b43fb8d011176d420da9c38def65dd264f0ad849f

Scanner detections:
5 / 68

Status:
Potentially unwanted

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:
11/23/2024 5:27:00 AM UTC  (today)

Scan engine
Detection
Engine version

Boost by Reason
Adware.Installer.SIENSA.H
2013.8.27.22

Dr.Web
Adware.Plugin.66
9.0.1.0239

Malwarebytes
PUP.Optional.Iminent.A
v2013.11.26.03

Reason Heuristics
PUP.Installer.SIENSA.H
14.3.1.0

VIPRE Antivirus
Iminent
24866

File size:
837.8 KB (857,920 bytes)

Product version:
6.16.4.0

Copyright:
(c)Iminent. All rights reserved.

Original file name:
IminentSetup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
SIEN SuperInstall

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\airb154.exe

Digital Signature
Signed by:
SIEN S.A.

Authority:
VeriSign, Inc.

Valid from:
8/21/2012 5:00:00 PM

Valid to:
8/22/2014 4:59:59 PM

Subject:
CN=SIEN S.A., OU=Digital ID Class 3 - Microsoft Software Validation v2, O=SIEN S.A., L=Paris, S=France, C=FR

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:
514EA00D30C8C244C3E818890BF73967

File PE Metadata
Compilation timestamp:
4/18/2013 2:51:14 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:Ioqp6zRwH06QSZmkddk6qvXGAVQDrHsuzwHfKqt9jvDifq7quwJeRMna3zIwgU:01QS/dd6+7Mu2SqXjb7quwkena30wgU

Entry address:
0x2177E0

Entry point:
60, BE, 00, 40, 56, 00, 8D, BE, 00, D0, E9, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, 0B, 75, 28, 8B, 1E, 83, EE, FC, 11, DB, 72, 1F, 48, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, EB, D4, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, EB, 52, 31, C9, 83, E8, 03, 72, 11, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 75, D1, F8, 89...
 
[+]

Entropy:
7.8518

Packer / compiler:
UPX 2.90LZMA]

Code size:
720 KB (737,280 bytes)

The file airb154.exe has been seen being distributed by the following 14 URLs.

http://install.iminent.com/IminentSetup{1.X2bGhRAhyYPO32.1}.exe

http://install.iminent.com/IminentSetup{1.S90KoYaP.1}.exe

http://install.iminent.com/IminentSetup{1.w2B9VaUP.13}.exe

http://install.iminent.com/IminentSetup{1.KtFfnLZP.1}.exe

http://download.instcdn.com/xmlcdn/.../IminentSetupYahoo.exe

http://install.iminent.com/IminentSetup{1.AquhWraP.1}.exe

http://install.iminent.com/IminentSetup{1.udSez1aP.1}.exe

http://install.iminent.com/IminentSetup{1.8ndhWraP.1}.exe

http://install.iminent.com/IminentSetup{1.EcgyQPaP.1}.exe

http://install.iminent.com/IminentSetup{1.wYVOpd43btqU.1}.exe

http://install.iminent.com/IminentSetup{1.pJlQsaDTYtqU.1}.exe

http://install.iminent.com/IminentSetup.exe

http://install.iminent.com/IminentSetup{1.qRDzIxZP.1}.exe

http://cdn.adlrfl.com/downloads/offers/.../IminentSetupupdated.exe

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