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7ce7fcc5_stp.exe

Cole Williams Software Limited

The application 7ce7fcc5_stp.exe by Cole Williams Software Limited has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from ftp-stahuj.centrum.cz and multiple other hosts. While running, it connects to the Internet address 14.d7.24ae.ip4.static.sl-reverse.com on port 80 using the HTTP protocol.
Publisher:
Media Player - Codec Pack  (signed by Cole Williams Software Limited)

Product:
Media Player - Codec Pack

Version:
4.3.9.0904

MD5:
b2ad818fb5e03edf8203cf0f7f1b3292

SHA-1:
b8d9a65d73dfad7965a2068084c2b95670d3cd89

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 9:25:20 AM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
PUA.Toolbar.Widgi
7.1.1

Avira AntiVirus
ADWARE/Widgi.220960
8.3.2.2

Dr.Web
Adware.Spigot.67
9.0.1.0256

ESET NOD32
Win32/Toolbar.Widgi.N potentially unwanted (variant)
9.12245

Fortinet FortiGate
Riskware/Widgi
9/13/2015

K7 AntiVirus
Adware
13.210.17197

NANO AntiVirus
Riskware.Win32.Adware.dtdetw
0.30.24.3283

File size:
39.5 MB (41,416,688 bytes)

Copyright:
© 2015 Cole Williams

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\documents and settings\joao faria\definições locais\temp\in050c527c\7ce7fcc5_stp.exe

Digital Signature
Signed by:
Cole Williams Software Limited

Authority:
COMODO CA Limited

Valid from:
10/7/2014 12:00:00 AM

Valid to:
10/6/2017 11:59:59 PM

Subject:
CN=Cole Williams Software Limited, O=Cole Williams Software Limited, STREET=36 HIGH STREET, L=CLEETHORPES, S=North East Lincolnshire, PostalCode=DN35 8JN, C=GB

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

Serial number:
7B34F7BF986A7A767AD50C2534671750

File PE Metadata
Compilation timestamp:
12/5/2009 10:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
786432:4zN8jFB2yRA3RRqU3U+ven9PFQwyrAeQA07BE2Vuqaw:4fyi++vYc6jS0uQ

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 7ce7fcc5_stp.exe has been seen being distributed by the following 3 URLs.

http://ftp-stahuj.centrum.cz/dl/64a3d5cf450087a05000d2b44e8274fa/56d1b072/stahuj/download/software/secured/m/media-player-codec-pack/.../media.player.codec.pack.v4.3.9.setup.exe

https://www.mediaplayercodecpack.com/download.php?download=codecpack

http://download.mediaplayercodecpack.com/files/.../media.player.codec.pack.v4.3.9.setup.exe

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

TCP (HTTP):
Connects to 14.d7.24ae.ip4.static.sl-reverse.com  (174.36.215.20:80)

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