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rockresultsetup.exe

RockResult

This is the installer and setup program from the RockResult 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 Windows service that will update the software with additional features. The application rockresultsetup.exe by RockResult has been detected as adware by 8 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:
RockResult  (signed and verified)

MD5:
899efa2eb2b6b0f4dba11b1564ae9ca7

SHA-1:
b65bfd28321d1bf404f2ffcb222567d6564ca507

SHA-256:
42fbec060f4b5c19ccb2f8c3066988da7b2b33b93b0f1a26038dbc7ac15d19d0

Scanner detections:
8 / 68

Status:
Adware

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

Analysis date:
11/24/2024 10:32:27 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2015.0.3354

Dr.Web
infected with Trojan.BPlug.181
9.0.1.05190

ESET NOD32
Win32/BrowseFox.C potentially unwanted application
7.0.302.0

G Data
NSIS.Application.BrowseFox
14.9.24

IKARUS anti.virus
AdWare.SwiftBrowse
t3scan.1.7.8.0

Malwarebytes
PUP.Optional.BPlug
v2014.09.12.01

Reason Heuristics
PUP.Installer.RockResult.P
14.9.12.0

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.14910

File size:
569.3 KB (582,936 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
RockResult

Authority:
DigiCert Inc

Valid from:
6/9/2014 5:00:00 PM

Valid to:
6/15/2015 5:00:00 AM

Subject:
CN=RockResult, O=RockResult, L=Santa Monica, S=California, C=US

Issuer:
CN=DigiCert Assured ID Code Signing CA-1, OU=www.digicert.com, O=DigiCert Inc, C=US

Serial number:
0D2151DAC91D7B014A2AAC028842CAD8

File PE Metadata
Compilation timestamp:
12/5/2009 2:52:01 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:JIesM1s15Ap/G/8/3D0Fw/tN8dkmLtpHHHrh7yRxrO:JJ6j8/z0FmcLbH1UO

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 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, 38, 6F, 44, 00, E8, F1, 2B, 00, 00, A3, 84, 6E, 44, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, 9C, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 2E, 44, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, F0, 46, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9807

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

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

http://install-cdn.rockresult.net/sd?is=dq

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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