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bootstrapper.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 bootstrapper.exe by SIEN S.A has been detected as a potentially unwanted program by 7 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:
5.51.5.0

MD5:
87261baa742606c8d47b8259811d0fcc

SHA-1:
4c0d48d3bc8640ee489d17bab5ea8605e9a23261

SHA-256:
a04db030e5b4f19f0b224304713a0cd3c64255edabd8005bf50f90450df31a6f

Scanner detections:
7 / 68

Status:
Potentially unwanted

Description:
This 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
4/27/2024 1:13:23 AM UTC  (today)

Scan engine
Detection
Engine version

Bkav FE
W32.Clod19d.Trojan
1.3.0.4562

Dr.Web
Adware.Downware.1460
9.0.1.0355

Malwarebytes
PUP.Optional.Iminent.A
v2013.12.26.06

Reason Heuristics
PUP.Installer.SIENSA.M
14.2.16.8

Rising Antivirus
Trojan.Win32.Generic.14C6884E
23.00.65.141219

VIPRE Antivirus
Iminent
24692

ViRobot
Adware.Iminent.2091840
2011.4.7.4223

File size:
834 KB (853,976 bytes)

Product version:
5.51.5.0

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\bootstrapper.exe

Digital Signature
Signed by:
SIEN S.A.

Authority:
VeriSign, Inc.

Valid from:
8/22/2012 2:00:00 AM

Valid to:
8/23/2014 1:59:59 AM

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:
12/21/2012 9:40:00 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:nyNkYGHlWgQ/YsiRYQaU87acTt1LqXEgQO:y6fWP3iRYm8jtxq5

Entry address:
0x214800

Entry point:
60, BE, 00, 20, 56, 00, 8D, BE, 00, F0, 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...
 
[+]

Code size:
716 KB (733,184 bytes)

The file bootstrapper.exe has been seen being distributed by the following 11 URLs.

http://install.iminent.com/IminentSetup{1.wAFjl76.1}.exe

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

http://install.iminent.com/IminentSetup{1.Or3az1aP.1}.exe

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

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

http://install.iminent.com/IminentSetup{1.sG3FoYaP.1}.exe

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

http://install.iminent.com/IminentSetup{1.KZ7GcsZP.1}.exe

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

http://install.iminent.com/IminentSetup{1.M5ofUTIHU6OO32.1}.exe

http://install.iminent.com/IminentSetup{1.cU4a3GaP.1}.exe

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