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03fd65915cdb0d5c0d2f65c9fb662dfc6e36a6df15b6814a75d6056ac08556fa

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 file 03fd65915cdb0d5c0d2f65c9fb662dfc6e36a6df15b6814a75d6056ac08556fa 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 vzbucket.go.im.
Publisher:
The Iminent Browser Authors  (signed by SIEN S.A.)

Product:
Iminent Browser

Version:
34.0.1847.118

MD5:
e4a5e6706ce90bd55a0b57f7e21992e3

SHA-1:
154e27e1a51e0875dfbbebe8d728571daf222c71

SHA-256:
03fd65915cdb0d5c0d2f65c9fb662dfc6e36a6df15b6814a75d6056ac08556fa

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 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:
9/21/2024 12:03:24 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien.Bundler
15.6.5.0

File size:
35.6 MB (37,324,600 bytes)

Product version:
34.0.1847.118

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

Bundler/Installer:
SIEN SuperInstall

Language:
English (United States)

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:
5/22/2014 10:21:06 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
786432:zIkugCR5r5smgpFB4gj5LTCVAMrwCQr4fGmWjyVWlYTPuPT4C4ikStAFtSRx8J:bmrX0qm5BCQr4keVWwuxkStAqwJ

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...
 
[+]

Entropy:
8.0000

Packer / compiler:
FASM v1.3x

Code size:
10.5 KB (10,752 bytes)

The file 03fd65915cdb0d5c0d2f65c9fb662dfc6e36a6df15b6814a75d6056ac08556fa has been seen being distributed by the following URL.

http://vzbucket.go.im/6ae76ba4-7119-45c8-94ed-52f23abece69/build/.../d99a77c9-c297-4279-9f01-e678d886c1b1.exe

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