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BullVidSetupV1.exe

Bullvid

Koyote-Lab Inc.

The application BullVidSetupV1.exe by Koyote-Lab has been detected as a potentially unwanted program by 3 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 download.cdn.bullvid.com and multiple other hosts.
Publisher:
Koyote-Lab Inc.  (signed and verified)

Product:
Bullvid

Description:
Bullvid Install

Version:
4.0.0.4328

MD5:
52e8f03650bee804c3febc25c4614ff8

SHA-1:
34f53c3340f3c2e7357d85e4a8aa13083e0e63ab

SHA-256:
e763887f45e6e1148a8ec442a22402d8559c8661a6618734c6b31f0825d49b25

Scanner detections:
3 / 68

Status:
Potentially unwanted

Analysis date:
4/18/2024 5:36:23 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.964
9.0.1.0103

Reason Heuristics
PUP.Installer.KoyoteLab.O
14.4.13.10

Trend Micro House Call
TROJ_GEN.F47V0126
7.2.103

File size:
1.3 MB (1,390,680 bytes)

Product version:
4.0.0.4328

Copyright:
Copyright (c) 2013

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\bullvidsetupv1.exe

Digital Signature
Signed by:
Koyote-Lab Inc.

Authority:
Thawte, Inc.

Valid from:
12/4/2013 7:00:00 PM

Valid to:
2/21/2016 6:59:59 PM

Subject:
CN=Koyote-Lab Inc., OU=DEV, O=Koyote-Lab Inc., L=Panama City, S=Panama, C=PA

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

Serial number:
6DC36CF26D6F48FBEDF0A4F4506380D0

File PE Metadata
Compilation timestamp:
5/30/2013 4:09:15 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:WK2R9FOUhlfIaUu9Ot4mRSN2SFKW9jWXeVJah3G8bP4RxrXzV/eMyGYJy4i:4n5QtLMN2SF5dXJC3HT610E4i

Entry address:
0x38AF

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, 68, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 90, 40, 00, 55, FF, 15, BC, 92, 40, 00, 6A, 08, A3, 98, EB, 47, 00, E8, 25, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, B0, EA, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 64, A2, 40, 00, FF, 15, 80, 91, 40, 00, 68, 4C, A2, 40, 00, 68, A0, 6A, 47, 00, E8, 8F, 27, 00, 00, FF, 15, B0, 90, 40, 00, 50, BF, A0, F0, 4C, 00, 57, E8, 7D, 27, 00, 00...
 
[+]

Entropy:
7.9719

Packer / compiler:
Nullsoft install system v2.x

Code size:
29.5 KB (30,208 bytes)

The file BullVidSetupV1.exe has been seen being distributed by the following 5 URLs.

http://download.cdn.bullvid.com/cdn/r/.../BullVidSetup-r196-w-bi.exe

http://download.cdn.bullvid.com/cdn/r/.../BullVidSetup-r218-w-bc.exe

http://download.cdn.bullvid.com/cdn/r/.../BullVidSetup-r154-w-bc.exe

http://download.cdn.bullvid.com/cdn/r/.../BullVidSetup.exe

http://download.bullvid.com/BullVidSetupV1.exe

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