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setup.exe

Roll Around

This is the installer and setup program from the Roll Around 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 Roll Around has been detected as adware by 12 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
Roll Around  (signed and verified)

Version:
2.0.5541.8233

MD5:
fad191b2927c4b450fb775306c5e17dd

SHA-1:
f4614979cf373ececb4c0e4229ab91db13172259

SHA-256:
f65223d194a85f303d6aad855d127038792d37102476b7bf81f0f6882fbf7085

Scanner detections:
12 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/25/2024 9:06:38 PM UTC  (today)

Scan engine
Detection
Engine version

AVG
BrowseFox
2016.0.3135

Bkav FE
W32.HfsAdware
1.3.0.6379

Clam AntiVirus
Win.Adware.Browsefox-725
0.98/20344

Dr.Web
Trojan.Yontoo.1738
9.0.1.05190

ESET NOD32
Win32/BrowseFox.AI potentially unwanted application
7.0.302.0

K7 AntiVirus
Adware
13.202.15641

Malwarebytes
PUP.Adware.Agent
v2015.04.19.07

McAfee
Program.Artemis!53D0D9C9A478
16.8.708.2

Reason Heuristics
Threat.Yontoo.Installer
15.4.19.3

Trend Micro House Call
Suspici.3501C17C
7.2.109

Vba32 AntiVirus
suspected of Trojan.Downloader.gen.h
3.12.26.3

VIPRE Antivirus
Threat.4741131
38882

File size:
615.4 KB (630,152 bytes)

Product version:
2015.03.04

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\setup.exe

Digital Signature
Signed by:
Roll Around

Authority:
VeriSign, Inc.

Valid from:
12/22/2014 1:00:00 AM

Valid to:
12/23/2015 12:59:59 AM

Subject:
CN=Roll Around, O=Roll Around, L=Los Angeles, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
02A1223E320B2EC6C2C8789B5CB4BB4B

File PE Metadata
Compilation timestamp:
6/5/2014 1:58:31 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
12288:w0nM3D0Fw/tN8dkmLtpHHHrh7aatElcSHvso9L1e5I8l:w3z0FmcLbH1aaNSre5fl

Entry address:
0x31E4

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, E0, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, B8, 6C, 44, 00, E8, 1B, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 6B, 44, 00, 8D, 44, 24, 38, 50, 53, 68, DB, 73, 40, 00, FF, 15, 58, 71, 40, 00, 68, D0, 73, 40, 00, 68, C0, 2B, 44, 00, E8, 0D, 24, 00, 00, FF, 15, AC, 70, 40, 00, 50, BF, 00, F0, 46, 00, 57, E8, FB, 23, 00, 00...
 
[+]

Entropy:
7.9251

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 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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