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aae5c1cb-f954-4610-b683-8f46f0793908.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 aae5c1cb-f954-4610-b683-8f46f0793908.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. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from vzbucket.go.im.
Publisher:
The Iminent Browser Authors  (signed by SIEN S.A.)

Product:
Iminent Browser

Version:
34.0.1847.116

MD5:
5893fb4e5ee63691ad13f23bd6166739

SHA-1:
bcf583849a32d88bb8a4d908123de57ab124a214

SHA-256:
d58bc3db1e0c284eced1f96d7329f6c8c8fa85f5055090cf26e0bd51cb1d0a31

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:
9/21/2024 12:02:30 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien.SIENSA.Bundler (M)
16.5.19.12

File size:
35.6 MB (37,364,536 bytes)

Product version:
34.0.1847.116

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

File type:
Executable application (Win32 EXE)

Bundler/Installer:
SIEN SuperInstall

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\aae5c1cb-f954-4610-b683-8f46f0793908.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:
5/7/2014 10:21:59 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
786432:6PJiVhJudMvXcZN+zuH1ZHQgZUY3YQgL7BHXlhpSsLOsMu350dt/HNlxi/dW1wOH:6x4/cD+M1J5iYoldV3LdD350DYEx8u

Entry address:
0x2FC0

Entry point:
6A, 00, FF, 15, 9C, 10, 40, 00, 50, E8, A2, FE, FF, FF, 83, C4, 04, 50, FF, 15, 98, 10, 40, 00, CC, CC, CC, CC, CC, CC, CC, CC, 55, 8B, EC, 56, 8B, 75, 0C, 8D, 04, 36, 39, 45, 14, 77, 05, 32, C0, 5E, 5D, C3, 8B, 55, 10, 33, C9, 33, C0, 66, 89, 0C, B2, 85, F6, 74, 3C, 53, 57, 8B, 7D, 08, EB, 06, 8D, 9B, 00, 00, 00, 00, 8A, 0C, 38, 0F, B6, D9, 0F, BE, C9, C1, EB, 04, 66, 8B, 1C, 5D, 24, 16, 40, 00, 83, E1, 0F, 66, 89, 1C, 82, 66, 8B, 0C, 4D, 24, 16, 40, 00, 66, 89, 4C, 82, 02, 40, 3B, C6, 72, D3, 5F, 5B, B0...
 
[+]

Packer / compiler:
FASM v1.3x

Code size:
10.5 KB (10,752 bytes)

The file aae5c1cb-f954-4610-b683-8f46f0793908.exe has been seen being distributed by the following URL.

http://vzbucket.go.im/6ae76ba4-7119-45c8-94ed-52f23abece69/build/.../AAE5C1CB-F954-4610-B683-8F46F0793908.exe

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