rgsc.exe for gta 4.exe

Mari Mara

This is the OutBrowse Revenyou installer which bundles offers for additional third party applications that may be unwanted and installed without consent. The application rgsc.exe for gta 4.exe by Mari Mara has been detected as adware by 25 anti-malware scanners. The program is a setup application that uses the OutBrowse Revenyou installer. According to AVG, this software downloads additional adware offers during setup. The file has been seen being downloaded from get.file16desktop.com.
Publisher:
Mari Mara  (signed and verified)

MD5:
013aaedcb2c069adea9e21bd8c62a5d4

SHA-1:
1a3a18ee2ddcd79702d45702a9bd5919b8c2911e

SHA-256:
38b6434ceee1803c7a1c5e0d86d9000670805071eab067dbab607d877d77a13c

Scanner detections:
25 / 68

Status:
Adware

Explanation:
Bundles additional adware offers during download and installation using the OutBrowse installer.

Description:
This is an installer which may bundle legitimate applications with offers for additional 3rd-party applications that may be unwanted by the user. While the installer contains an 'opt-out' feature this is not set be defult and is usually overlooked.

Analysis date:
5/15/2024 7:22:37 PM UTC  (today)

Scan engine
Detection
Engine version

Lavasoft Ad-Aware
Gen:Variant.Application.Bundler.Outbrowse.1
6500181

Agnitum Outpost
PUA.OutBrowse
7.1.1

AhnLab V3 Security
Win-PUP/OutBrowse
2015.02.05

Avira AntiVirus
APPL/Downloader.Gen
7.11.207.78

avast!
Malware-gen
150303-0

AVG
Potentially harmful program Downloader.DJD
2014.0.4257

Bitdefender
Gen:Variant.Application.Bundler.Outbrowse.1
1.0.20.360

Comodo Security
Application.Win32.AltBrowse.HY
20965

Dr.Web
infected with Trojan.OutBrowse.100
9.0.1.05190

Emsisoft Anti-Malware
Gen:Variant.Application.Bundler.Outbrowse
9.0.0.4799

ESET NOD32
Win32/OutBrowse.BU potentially unwanted application
9.7.0.302.0

Fortinet FortiGate
Riskware/OutBrowse
3/13/2015

F-Secure
Riskware.Gen:Variant.Application.Bundler
5.13.68

G Data
Gen:Variant.Application.Bundler.Outbrowse
15.3.25

herdProtect (fuzzy)
2015.6.20.5

K7 AntiVirus
Trojan
13.200.15259

Malwarebytes
PUP.Optional.OutBrowse
v2015.03.13.11

McAfee
Program.Adware-OutBrowse.e
16.8.708.2

MicroWorld eScan
Gen:Variant.Application.Bundler.Outbrowse.1
16.0.0.216

NANO AntiVirus
Riskware.Win32.OutBrowse.dorbak
0.30.0.296

Reason Heuristics
PUP.Bundler.Outbrowse
15.3.13.22

Sophos
PUA 'OutBrowse Revenyou'
5.11

Trend Micro House Call
Suspici.B4D1CBB0
7.2.72

Vba32 AntiVirus
AdWare.OutBrowse
3.12.26.3

VIPRE Antivirus
Threat.4150696
37788

File size:
576.9 KB (590,696 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
OutBrowse Revenyou (using Nullsoft Install System)

Common path:
C:\users\{user}\downloads\rgsc.exe for gta 4.exe

Digital Signature
Signed by:

Authority:
Starfield Technologies, Inc.

Valid from:
1/27/2015 11:33:38 AM

Valid to:
1/12/2016 1:25:38 PM

Subject:
CN=Mari Mara, O=Mari Mara, L=DUBLIN, C=IE

Issuer:
CN=Starfield Secure Certificate Authority - G2, OU=http://certs.starfieldtech.com/repository/, O="Starfield Technologies, Inc.", L=Scottsdale, S=Arizona, C=US

Serial number:
00A984AF8887D3F771

File PE Metadata
Compilation timestamp:
12/5/2009 7:50:52 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:UEXPzmg5OpdWL/8LnsOVjjEbO/7+KEBmejqduGy+jLG:UEXPzmtpd0/8L1VmO/kmeWdu8a

Entry address:
0x30FA

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, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file rgsc.exe for gta 4.exe has been seen being distributed by the following URL.

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