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sienim_256393_0.exe

Product Downloader

The application sienim_256393_0.exe by Product Downloader 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 NSIS (Nullsoft Scriptable Install System) installer. The installer uses the InstallMonetizer platform which will donwload and install adware toolbars and other potentially unwanted software offers during setup. The file has been seen being downloaded from secured.awbwestcdn.us.
Publisher:
Product Downloader  (signed and verified)

MD5:
360707a0bff15052633c5c1dc9d5ccf1

SHA-1:
df06fa9ebd72a2c0572dac895fff090a8c546e17

SHA-256:
8054a74a5f8aad1c6ef7f7b6810cf7e0340c13dec369bcee65d48fce70029e72

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallMonetizer distribution platform to bundle adware.

Analysis date:
4/27/2024 2:25:09 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallMonetizer (M)
16.11.4.22

File size:
772.5 KB (791,024 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\sienim_256393_0.exe

Digital Signature
Signed by:
Product Downloader

Authority:
COMODO CA Limited

Valid from:
10/9/2015 5:30:00 AM

Valid to:
10/9/2016 5:29:59 AM

Subject:
CN=Product Downloader, O=Product Downloader, STREET=5655 Silver Creek Valley Road, L=San Jose, S=CA, PostalCode=95138, C=US

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
08D30BBE7CFCAFD1947E3DCD8C005E9B

File PE Metadata
Compilation timestamp:
12/6/2009 4:22:12 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:O7bEdni7Ccb4DUZDIIHscLOlJd5A8J0wbJd5A8X:CwniwAJssOlSq/bSu

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, 1C, 45, 00, E8, F1, 2B, 00, 00, A3, 64, 1B, 45, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 37, 43, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, DB, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, A0, 47, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9681

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file sienim_256393_0.exe has been seen being distributed by the following URL.

http://secured.awbwestcdn.us/SienIM_256393_0.exe

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