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gamenutt-setup.exe

Download Admin

This is the Tightrope WebInstall which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application gamenutt-setup.exe by Download Admin has been detected as adware by 13 anti-malware scanners. The program is a setup application that uses the Tightrope WebInstall installer. The file has been seen being downloaded from files4.mirror1.info and multiple other hosts.
Publisher:
Download Admin  (signed and verified)

MD5:
3537f1b0fc86f9d684d2220b2743ce4b

SHA-1:
2a53141d820012651bfe81ef15303b28a737e205

SHA-256:
7924d4aa5c11cb7ea390020500e87383330cd31f5ccb719a7b21bfb63710fb37

Scanner detections:
13 / 68

Status:
Adware

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:
4/16/2024 4:35:10 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen9
7.11.165.138

AVG
Generic
2015.0.3390

Clam AntiVirus
Win.Adware.Agent-6650
0.98/19265

Dr.Web
Adware.Downware.2220
9.0.1.0218

ESET NOD32
Win32/DownloadAdmin
8.9579

F-Secure
Adware:W32/WebInstallBundle
11.2014-06-08_4

herdProtect (fuzzy)
variant of mytopfreegames-setup.exe (Adware)
2014.9.27.22

Malwarebytes
PUP.Optional.DownloadAdmin
v2014.08.06.05

NANO AntiVirus
Trojan.Win32.Downware.crgjbr
0.28.0.58491

Reason Heuristics
PUP.Installer.DownloadAdmin.O
14.8.7.20

Sophos
Download Admin
4.98

SUPERAntiSpyware
Trojan.Agent/Gen-Downloader
10438

VIPRE Antivirus
DownloadAdmin
27684

File size:
741.7 KB (759,536 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Tightrope WebInstall (using Nullsoft Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\gamenutt-setup.exe

Digital Signature
Signed by:
Download Admin

Authority:
VeriSign, Inc.

Valid from:
3/19/2013 7:00:00 PM

Valid to:
5/29/2016 6:59:59 PM

Subject:
CN=Download Admin, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Download Admin, L=SAN FRANCISCO, 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:
2EEB247A8F9D63D74CE7EF9551E3D401

File PE Metadata
Compilation timestamp:
6/22/2012 1:07:51 PM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
12288:PxpJ8w51xLA7jyEnDFQQJGFX2DWhK8fhbmPYLrB5VkRw:ZpiwBc9nkFXiWhKKF3lP

Entry address:
0x333B

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, B0, 73, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, C0, 70, 40, 00, 53, FF, 15, 88, 72, 40, 00, 6A, 08, A3, B8, 3C, 42, 00, E8, 2C, 25, 00, 00, 53, 68, 60, 01, 00, 00, A3, C0, 3B, 42, 00, 8D, 44, 24, 38, 50, 53, 68, 43, 74, 40, 00, FF, 15, 64, 71, 40, 00, 68, 38, 74, 40, 00, 68, C0, 33, 42, 00, E8, 1D, 24, 00, 00, FF, 15, BC, 70, 40, 00, 50, BF, 00, 90, 42, 00, 57, E8, 0B, 24, 00, 00...
 
[+]

Entropy:
7.4098

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file gamenutt-setup.exe has been seen being distributed by the following 4 URLs.

http://files4.mirror1.info/download/.../dl?s=bbb5i8lieiog14pk4v8r6j2376&c=ch&brand=gamenutt.com&pid=Kitara&aid=1591us&bc=616467&country=US&cb=1666051620

http://cdn.akamai.service.downloadadmin.com/download/.../dl?s=bbb5i8lieiog14pk4v8r6j2376&c=ch&brand=gamenutt.com&pid=Kitara&aid=1591us&bc=616467&country=US&cb=-1469936432

http://files4.mirror1.info/download/.../dl?s=bbb5i8lieiog14pk4v8r6j2376&c=ch&brand=gamenutt.com&pid=Kitara&aid=1591us&bc=616467&country=US&cb=-1469936432

http://files5.mirror1.info/dl?bc=616467&aid=1591-us&s=bbb5i8lieiog14pk4v8r6j2376&c=ch

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