omgtotaloptimizer-setup.exe

OMGTotalOptimizer-Setup

Vast Tech Support

The application omgtotaloptimizer-setup.exe, “OMGTotalOptimizer Stub Installer ” by Vast Tech Support 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 Inno Setup installer. The file has been seen being downloaded from www.omgtotaloptimizer.com and multiple other hosts.
Publisher:
VastTechSupport Inc.   (signed by Vast Tech Support)

Product:
OMGTotalOptimizer-Setup

Description:
OMGTotalOptimizer Stub Installer

Version:
1.1.0.20

MD5:
fee9751cc4d3ff3039fe44840d722f61

SHA-1:
cda38ba999e38be6705eb758b6ce9615341afadd

SHA-256:
7a7c319f4a6ccdd17b5e6d9baa6ecd22ee98fa4e915aa50a7f365e8388b2022e

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.

Analysis date:
4/24/2024 8:28:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.VastTechSupport.X
14.12.16.10

File size:
2.9 MB (3,021,264 bytes)

Product version:
1.1.0.20

Copyright:
Copyright VastTechSupport Inc.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\omgtotaloptimizer-setup.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
5/23/2013 5:00:00 PM

Valid to:
5/24/2015 4:59:59 PM

Subject:
CN=Vast Tech Support, O=Vast Tech Support, L=Delray Beach, S=Florida, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
074DFF23E064F33AB5EC78F8BEB7D2F2

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:290xzsIBrVGPDhwTZq4zFJjdkq/phI5jyBKAzjaM8iQRn/W/3X1JqCbo:A0xQ2rVGrhwq0J5HbkBSjaM8TnY3PqZ

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9809

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

The file omgtotaloptimizer-setup.exe has been seen being distributed by the following 3 URLs.

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