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widevinemediaoptimizerie.exe

Widevine Technologies

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from digitalcampus.swankmp.net.ezproxy.pc.maricopa.edu and multiple other hosts.
Publisher:
Widevine Technologies  (signed and verified)

MD5:
d098ff7ddefd461962bc3f256dcab146

SHA-1:
f0de2c7e7b190ebed0bd5e067a133d4ee518d162

SHA-256:
8ab425fc30ecf0faaafc36254061b86a05a9198f595a02d03ae2133a4e5c4bfb

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/26/2024 1:15:03 PM UTC  (today)

File size:
2 MB (2,145,472 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\content.ie5\yukre02c\widevinemediaoptimizerie.exe

Digital Signature
Signed by:
Widevine Technologies

Authority:
VeriSign, Inc.

Valid from:
9/12/2012 3:00:00 AM

Valid to:
9/13/2015 2:59:59 AM

Subject:
CN=Widevine Technologies, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Widevine Technologies, L=Seattle, S=Washington, C=US

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:
458A85B0260B81F9FF4C54482CB4AD6E

File PE Metadata
Compilation timestamp:
12/6/2009 12:50:52 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:awNGGUfShefsyuLcv+eASoJgfWFJyF1VfrODsC:DKScfsOZASoOewPOYC

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, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file widevinemediaoptimizerie.exe has been seen being distributed by the following 8 URLs.

http://digitalcampus.swankmp.net.ezproxy.pc.maricopa.edu/.../WidevineMediaOptimizerIE.exe

http://digitalcampus.swankmp.net.byui.idm.oclc.org/.../WidevineMediaOptimizerIE.exe

http://bmc.uhds.oregonstate.edu/.../WidevineMediaOptimizerIE.exe

http://movies.cookman.edu/.../WidevineMediaOptimizerIE.exe

http://hawkvision.sju.edu/.../WidevineMediaOptimizerIE.exe

http://uh-movies.unl.edu/.../WidevineMediaOptimizerIE.exe

http://moviesondemand.indiana.edu/.../WidevineMediaOptimizerIE.exe

http://tucinema.tiffin.edu/.../WidevineMediaOptimizerIE.exe

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