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setup.exe

InstallVibes

This is the installer and setup program from the InstallVibes branded Yontoo adware web browser extension. This adware injects various forms of advertisements in the user's web browser based on the HTML content and URLs viewed. Ad include banners, in-line context text links, coupons, and search. The program will install an auto-updating background service that will update the software with additional features. The application setup.exe by InstallVibes has been detected as adware by 11 anti-malware scanners. This is a setup and installation application and has been known to bundle potentially unwanted software.
Publisher:
InstallVibes  (signed and verified)

MD5:
8b8ec4e3c33cab0ad90ed2c81a7a31be

SHA-1:
b72b697e5ca728122013b4c679b426244d045a42

SHA-256:
36d87705f2eacd278908e89d27665c04e62e4ec837751cfcc75cc5c9716322d5

Scanner detections:
11 / 68

Status:
Adware

Explanation:
Belongs to the Sambreel/Yontoo progam that inserts various forms of advertising in the user's web browser, installed with minimal or no user consent.

Analysis date:
5/10/2024 10:35:59 PM UTC  (today)

Scan engine
Detection
Engine version

Agnitum Outpost
Riskware.Agent
7.1.1

Avira AntiVirus
BDS/ZeroAccess.A.297
7.11.151.132

AVG
Skodna.Generic_r
2015.0.3463

Comodo Security
Application.Win32.Agent.BUNE
18329

Dr.Web
Adware.Downware.3937
9.0.1.0146

ESET NOD32
Win32/Bundlore.E potentially unwanted application
7.0.302.0

K7 AntiVirus
Unwanted-Program
13.178.12184

McAfee
PUP-FJG!8B8EC4E3C33C
5600.7119

Reason Heuristics
PUP.Installer.InstallVibes.F
14.5.26.8

Sophos
Bundlore
4.98

VIPRE Antivirus
Threat.4150696
29560

File size:
284.7 KB (291,560 bytes)

File type:
Executable application (Win32 EXE)

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

Digital Signature
Signed by:
InstallVibes

Authority:
COMODO CA Limited

Valid from:
3/20/2014 1:00:00 AM

Valid to:
3/20/2016 12:59:59 AM

Subject:
CN=InstallVibes, O=InstallVibes, STREET=Ehad Haam 21 St., L=Tel Aviv, S=Israel, PostalCode=6515103, C=IL

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00F29201EBC1EAD2B751F2854AD68C6244

File PE Metadata
Compilation timestamp:
5/16/2014 10:07:03 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:pG1Af3k5aL3Lbii5bkgVuN+xSKV7Wkrsf7LsMKceSu:pGaf05a7XikbkgaISKVsVeH

Entry address:
0x557D

Entry point:
E8, 54, 62, 00, 00, E9, 00, 00, 00, 00, 6A, 14, 68, F0, C4, 41, 00, E8, 6D, 16, 00, 00, E8, 25, 64, 00, 00, 0F, B7, F0, 6A, 02, E8, E7, 61, 00, 00, 59, B8, 4D, 5A, 00, 00, 66, 39, 05, 00, 00, 40, 00, 74, 04, 33, DB, EB, 33, A1, 3C, 00, 40, 00, 81, B8, 00, 00, 40, 00, 50, 45, 00, 00, 75, EB, B9, 0B, 01, 00, 00, 66, 39, 88, 18, 00, 40, 00, 75, DD, 33, DB, 83, B8, 74, 00, 40, 00, 0E, 76, 09, 39, 98, E8, 00, 40, 00, 0F, 95, C3, 89, 5D, E4, E8, A6, 59, 00, 00, 85, C0, 75, 08, 6A, 1C, E8, DC, 00, 00, 00, 59, E8...
 
[+]

Code size:
82 KB (83,968 bytes)

The file setup.exe has been seen being distributed by the following URL.

http://lp.download-free-videos.com/.../setup.exe

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

TCP (HTTP):
Connects to wac.edgecastcdn.net  (72.21.81.13:80)

TCP (HTTP):
Connects to service.yontoo.com  (8.25.35.148:80)

TCP (HTTP):
Connects to api.yontoo.com  (8.25.35.15:80)

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