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ubtiac.exe

Movie Master

Green Fire Software

This is part of an adware program designed to inject advertising in the web browser (banners, text-links) as well as modify the normal behavior of the browser. Part of the Injekt brand of unwanted programs. The application ubtiac.exe, “MovieMaster Service” by Green Fire Software has been detected as adware by 5 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “ubTiAc”. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Green Fire Software  (signed and verified)

Product:
Movie Master

Description:
MovieMaster Service

Version:
1.0.0.0

MD5:
c5fe14694b868fa8a509c2505e07302f

SHA-1:
9281bfc0da5bd0ef35d01cf041ad7e57bbe09486

SHA-256:
ea7c341e7b8cc79780293e228ec6cd370f6836b4329384c013446eb0465ebe84

Scanner detections:
5 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
1/12/2025 4:45:23 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
Downloader
2015.0.3330

ESET NOD32
probably MSIL/Adware.PullUpdate.E application
7.0.302.0

Malwarebytes
PUP.Optional.MovieMaster.A
v2014.10.05.08

Reason Heuristics
PUP.Service.GreenFireSoftware.G
14.10.5.19

VIPRE Antivirus
Threat.4784449
33624

File size:
2.2 MB (2,321,728 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © Green Fire Software 2014

Original file name:
MovieMasterService.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\ProgramData\ohyihgr\ubtiac.exe

Digital Signature
Signed by:
Green Fire Software

Authority:
VeriSign, Inc.

Valid from:
8/7/2014 10:00:00 AM

Valid to:
11/7/2015 10:59:59 AM

Subject:
CN=Green Fire Software, O=Green Fire Software, L=La Jolla, S=California, 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:
3DC7DF3234B2F2032E1A66D739CE9E0C

File PE Metadata
Compilation timestamp:
10/2/2014 11:29:44 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:CxDG+XZooFn7dYFT9qfgP4VwX+htg4WDG4bdGxYaU+:CdG+CopoxPODhtg4WTdGxxU+

Entry address:
0x23689E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.9994

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
2.2 MB (2,312,704 bytes)

Service
Display name:
ubTiAc

Type:
Win32OwnProcess

Depends on:
Winmgmt CryptSvc


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

TCP (HTTP):
Connects to ec2-52-10-180-179.us-west-2.compute.amazonaws.com  (52.10.180.179:80)

TCP (HTTP):
Connects to ec2-50-112-218-190.us-west-2.compute.amazonaws.com  (50.112.218.190:80)

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