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omg antivirus.exe

Vast Tech Support

The application omg antivirus.exe, “OMG Antivirus 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from RevenueWire's affiliate distribution platform tpsite.omgto.revenuewire.net and multiple other hosts.
Publisher:
OMG Antivirus  (signed by Vast Tech Support)

Product:
OMG Antivirus

Description:
OMG Antivirus Installer

Version:
8.0.4.0

MD5:
4b9c1ab3108edc0edf483053b94d31b6

SHA-1:
bab665eab1c84e4859474e40323903770245daee

SHA-256:
309b9dc70fcb3aeeff9dfcec7ecb35d0f3223b6789efb721d34770afe70145c8

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:
11/25/2024 7:25:54 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.VastTechSupport.N
14.12.16.10

File size:
5.5 MB (5,790,288 bytes)

Copyright:
Copyright © 2014 OMG Antivirus

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\omg antivirus.exe

Digital Signature
Signed by:
Vast Tech Support

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:
2/24/2012 11:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:QTDnvBQzm9kJRM8GUto4+tGsxg1M1mVMuiE/ycFYQjNm/k6/4:QTNQzmKLGT4vvWmVMraZms6A

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9981

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file omg antivirus.exe has been seen being distributed by the following 4 URLs.

http://tpsite.omgto.revenuewire.net/.../download

http://www.omgtechhelp.biz/VastTech_OMGAV_8-0-3_2_EN.exe

http://omgblog.omgto.safecart.com/.../download

http://omgblog.omgto.revenuewire.net/.../download

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