iminent browser.exe

Iminent Browser

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 iminent browser.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. While running, it connects to the Internet address petrescue.king.com on port 443.
Publisher:
The Iminent Browser Authors  (signed by SIEN S.A.)

Product:
Iminent Browser

Version:
29.3.0.0

MD5:
a0c416a5f2837bbc7310d013b17db085

SHA-1:
3d3917d25989369ec1d8711a65935e45275d375d

SHA-256:
33899938186b782dba452f74dc91c91315883b5fbc09cea4c5f1edd7eb7bd18f

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 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:
5/28/2018 2:48:25 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien.SIENSA.Bundler (M)
16.2.19.0

File size:
1.5 MB (1,560,384 bytes)

Product version:
29.3.0.0

Copyright:
Copyright 2013 The Iminent Browser Authors. All rights reserved.

Original file name:
chrome.exe

File type:
Executable application (Win32 EXE)

Bundler/Installer:
SIEN SuperInstall

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\iminent browser\application\iminent browser.exe

Digital Signature
Signed by:

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:
10/3/2013 7:19:04 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:z/9w1Y0LAleR3/eQjxaEyk+Y8UlbLua3jy:xwLA8UQ8Ev+Y8gu

Entry address:
0x4D9E1

Entry point:
E8, E0, 94, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 8B, 45, 08, 56, 8B, F1, C6, 46, 0C, 00, 85, C0, 75, 63, E8, 3A, 6B, 00, 00, 89, 46, 08, 8B, 48, 6C, 89, 0E, 8B, 48, 68, 89, 4E, 04, 8B, 0E, 3B, 0D, A8, 8D, 49, 00, 74, 12, 8B, 0D, 60, 8B, 49, 00, 85, 48, 70, 75, 07, E8, E9, 68, 00, 00, 89, 06, 8B, 46, 04, 3B, 05, 78, 93, 49, 00, 74, 16, 8B, 46, 08, 8B, 0D, 60, 8B, 49, 00, 85, 48, 70, 75, 08, E8, 39, 97, 00, 00, 89, 46, 04, 8B, 46, 08, F6, 40, 70, 02, 75, 14, 83, 48, 70, 02, C6, 46, 0C, 01, EB, 0A...
 
[+]

Code size:
424 KB (434,176 bytes)

Shell Open Command
Open type:
ftp

Command:
"C:\users\{user}\appdata\local\iminent browser\application\iminent browser.exe" -- "%1"


The executing file has been seen to make the following network communications in live environments.

TCP (HTTP SSL):
Connects to 2d.a7.39a9.ip4.static.sl-reverse.com  (169.57.167.45:443)

TCP (HTTP):
Connects to server-52-84-177-248.gru50.r.cloudfront.net  (52.84.177.248:80)

TCP (HTTP SSL):
Connects to a23-4-246-254.deploy.static.akamaitechnologies.com  (23.4.246.254:443)

TCP (HTTP SSL):
Connects to 201-0-237-17.dial-up.telesp.net.br  (201.0.237.17:443)

TCP (HTTP SSL):
Connects to server-52-84-169-53.gru50.r.cloudfront.net  (52.84.169.53:443)

TCP (HTTP):
Connects to ec2-54-207-34-156.sa-east-1.compute.amazonaws.com  (54.207.34.156:80)

TCP (HTTP SSL):
Connects to 34.f4.c1ad.ip4.static.sl-reverse.com  (173.193.244.52:443)

TCP (HTTP SSL):
Connects to 201-0-237-18.dial-up.telesp.net.br  (201.0.237.18:443)

TCP (HTTP SSL):
Connects to perfectaudiencertg.com  (66.232.99.69:443)

TCP (HTTP SSL):
Connects to a72-246-97-32.deploy.akamaitechnologies.com  (72.246.97.32:443)

TCP (HTTP SSL):
Connects to xx-fbcdn-shv-02-gru2.fbcdn.net  (157.240.12.16:443)

TCP (HTTP SSL):
Connects to a23-37-209-40.deploy.static.akamaitechnologies.com  (23.37.209.40:443)

TCP (HTTP):
Connects to 201-0-217-33.dial-up.telesp.net.br  (201.0.217.33:80)

TCP (HTTP SSL):
Connects to 200-147-68-16.static.uol.com.br  (200.147.68.16:443)

TCP (HTTP SSL):
Connects to petrescue.king.com  (185.48.81.10:443)

TCP (HTTP):
Connects to host116-163-110-95.serverdedicati.aruba.it  (95.110.163.116:80)

TCP (HTTP):
Connects to 242.244.178.107.bc.googleusercontent.com  (107.178.244.242:80)

TCP (HTTP):
Connects to server-52-84-177-17.gru50.r.cloudfront.net  (52.84.177.17:80)

TCP (HTTP):
Connects to host32-163-110-95.serverdedicati.aruba.it  (95.110.163.32:80)

TCP (HTTP):
Connects to host245-163-110-95.serverdedicati.aruba.it  (95.110.163.245:80)

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