home

nfs-2-downloader.exe

Extended Setup

The file is a bundle distribution and utilizes the installCore download manager to distribute this potentially unwanted software. The application nfs-2-downloader.exe by Extended Setup has been detected as adware by 15 anti-malware scanners. The program is a setup application that uses the installCore installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.indiroyunu.com.
Publisher:
Extended Setup  (signed and verified)

MD5:
5e9c93981768e6204238546d6896e3c7

SHA-1:
86b798e9aeb11a75dd4703db85bb8a743e95fbf7

SHA-256:
64a52636958fd390a85563aae51a4d42bcfaafd0a76ce73c9899cfbc9558460b

Scanner detections:
15 / 68

Status:
Adware

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Description:
This is also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
4/24/2024 8:16:36 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/InstallCore.Gen7
7.11.132.156

Comodo Security
ApplicUnwnt
17812

Dr.Web
Trojan.Packed.24524
9.0.1.076

ESET NOD32
Win32/InstallCore.IS (variant)
8.9441

Fortinet FortiGate
Riskware/InstallCore_JE
5/2/2014

herdProtect (fuzzy)
variant of gta-4-downloader.exe (Adware)
2014.5.2.6

Malwarebytes
PUP.Optional.ExtendedSetup.A
v2014.03.17.06

McAfee
Artemis!44BDD1B610E4
5600.7143

Qihoo 360 Security
Win32/Virus.Adware.94c
1.0.0.1015

Reason Heuristics
PUP.ExtendedSetup.Q
14.8.7.22

Rising Antivirus
PE:Malware.XPACK-LNR/Heur!1.5594
23.00.65.14315

Sophos
Install Core Click run software
4.98

Trend Micro House Call
TROJ_GEN.F47V0206
7.2.122

Vba32 AntiVirus
Downware.InstallCore
3.12.24.3

VIPRE Antivirus
Adware.Win32.InstallCore.ba
26622

File size:
707.4 KB (724,328 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Turkish (Turkey)

Common path:
C:\users\{user}\downloads\nfs-2-downloader.exe

Digital Signature
Signed by:
Extended Setup

Authority:
COMODO CA Limited

Valid from:
10/22/2013 3:00:00 AM

Valid to:
10/23/2014 2:59:59 AM

Subject:
CN=Extended Setup, O=Extended Setup, STREET=Lilienblum 28, L=Tel Aviv, S=Israel, PostalCode=6513307, C=IL

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

Serial number:
00DC2A1D7B17450E779685BAA191188498

File PE Metadata
Compilation timestamp:
6/20/1992 1:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
12288:wnvp1HIoLeZ/sybByWBRVyXjhnib5ffdA6CnZEGiQq27hS+VCBtL:KvjHIoLGsybgWBrKZidfVsnZEGjq2s+w

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.7937

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file nfs-2-downloader.exe has been seen being distributed by the following URL.

http://www.indiroyunu.com/downloader/.../nfs2.php

Remove nfs-2-downloader.exe - Powered by Reason Core Security
herdProtect is a second line of defense malware removal platform powered by 68 anti-malware engines in the cloud. Since no single anti-malware program is perfect 100% of the time, herdProtect utilizes a 'herd' of multiple engines to guarantee the widest coverage and the earliest possible detection.