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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 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software.
Publisher:
InstallVibes  (signed and verified)

MD5:
e72d78b022c4aa4ad107692bac36f3a7

SHA-1:
abd0ccaf72abbe246542c07f8c80c3f8eae0bc90

SHA-256:
1a01a6a586fd20cf81a07ae00505c4e288bec143cccb9938c1061d36513c2de9

Scanner detections:
1 / 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:
4/23/2024 3:29:05 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.InstallVibes.Installer (M)
16.2.14.6

File size:
263.7 KB (270,056 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:
3/19/2014 9:00:00 PM

Valid to:
3/19/2016 8:59:59 PM

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:
2/7/2015 12:05:25 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
3072:jjkKZWygHY/PlI4pNsDhKhlLXIvWt8OhE025grUN9r+xmI3VeiYxfC20K6rQ:Pn04pqdgXIvWuylfrUiN33Q

Entry address:
0x2F8B

Entry point:
E8, 47, 40, 00, 00, E9, 7F, FE, FF, FF, 55, 8B, EC, FF, 15, 6C, 10, 41, 00, 6A, 01, A3, AC, 96, 41, 00, E8, 94, 45, 00, 00, FF, 75, 08, E8, 29, 45, 00, 00, 83, 3D, AC, 96, 41, 00, 00, 59, 59, 75, 08, 6A, 01, E8, 7A, 45, 00, 00, 59, 68, 09, 04, 00, C0, E8, F7, 44, 00, 00, 59, 5D, C3, 55, 8B, EC, 81, EC, 24, 03, 00, 00, 6A, 17, E8, 64, C2, 00, 00, 85, C0, 74, 05, 6A, 02, 59, CD, 29, A3, 90, 94, 41, 00, 89, 0D, 8C, 94, 41, 00, 89, 15, 88, 94, 41, 00, 89, 1D, 84, 94, 41, 00, 89, 35, 80, 94, 41, 00, 89, 3D, 7C...
 
[+]

Code size:
61.5 KB (62,976 bytes)

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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