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winksetup.exe

Setup

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 winksetup.exe by SIEN S.A has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. The program is a setup application that uses the SIEN SuperInstall installer. The file has been seen being downloaded from stapidownloader.iminent.com.
Publisher:
IM  (signed by SIEN S.A.)

Product:
Setup

Description:
IMSetup

Version:
1.22.1.1

MD5:
877d693d472ee382b1479684bb95bcb1

SHA-1:
7b2875c0bb7e1696644303ea21b91cd47f4d55b2

SHA-256:
0f01e2011d0951176beccbe82b03af8c349ba6b47a1603b4fcbe7f224f5db042

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is 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:
11/27/2024 1:56:46 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien.SIENSA.Bundler (M)
16.1.9.5

File size:
611.1 KB (625,768 bytes)

Product version:
1.22.1.1

Copyright:
(c) IM. All rights reserved.

Original file name:
Setup.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
SIEN SuperInstall

Language:
English (United States)

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

Digital Signature
Signed by:
SIEN S.A.

Authority:
VeriSign, Inc.

Valid from:
8/21/2012 9:00:00 PM

Valid to:
8/22/2014 8:59:59 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:
6/3/2014 7:49:33 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
6144:Vy03Vslv9SZd3ULC+wWngueru1tcUdpUd/usEUUcEA+gPlT1vPD3LQS036hjG/6r:vV+vYZdEG+wMvecFME63ibu

Entry address:
0x12F1D

Entry point:
E8, B1, A8, 00, 00, E9, 7F, FE, FF, FF, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 56, 33, C0, 50, 50, 50, 50, 50, 50, 50, 50, 8B, 55, 0C, 8D, 49, 00, 8A, 02, 0A, C0, 74, 09, 83, C2, 01, 0F, AB, 04, 24, EB, F1, 8B, 75, 08, 83, C9, FF, 8D, 49, 00, 83, C1, 01, 8A, 06, 0A, C0, 74, 09, 83, C6, 01, 0F, A3, 04, 24, 73, EE, 8B, C1, 83, C4, 20, 5E, C9, C3, CC, CC, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 56, 33, C0, 50, 50, 50, 50, 50, 50, 50, 50, 8B, 55, 0C, 8D, 49, 00, 8A, 02, 0A, C0, 74, 09, 83, C2, 01...
 
[+]

Code size:
163 KB (166,912 bytes)

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

http://stapidownloader.iminent.com/IminentDownloader/.../setup.exe

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