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puzzlezone-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 puzzlezone-setup.exe by Download Admin has been detected as adware by 14 anti-malware scanners. The program is a setup application that uses the Tightrope WebInstall installer. The file has been seen being downloaded from cdn.akamai.service.downloadadmin.com and multiple other hosts.
Publisher:
Download Admin  (signed and verified)

MD5:
ff7c49a0c314aa0198c104dbaa68978e

SHA-1:
3277152e884756fb56825e2bf0093958139e3780

SHA-256:
971475a81613083dbc69a698bb5ddddd3d19dc7a95d59f6b6982dcb9b90175f5

Scanner detections:
14 / 68

Status:
Adware

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:
4/26/2024 7:15:28 PM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/Adware.Gen9
7.11.165.138

avast!
Adware-OH [Adw]
140617-1

AVG
MalSign.InstallC
2015.0.3390

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

Comodo Security
Application.Win32.Agent.OCK
19105

Dr.Web
Adware.Downware.2220
9.0.1.0218

ESET NOD32
Win32/DownloadAdmin
8.9704

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

herdProtect (fuzzy)
variant of browserupdate-setup.exe (Adware)
2014.9.28.2

Malwarebytes
PUP.Optional.DownloadAdmin
v2014.08.06.07

NANO AntiVirus
Trojan.Win32.Downware.crgjbr
0.28.0.59492

Reason Heuristics
PUP.Installer.DownloadAdmin.V
14.8.7.20

Sophos
Download Admin
4.98

VIPRE Antivirus
DownloadAdmin
28482

File size:
788.6 KB (807,560 bytes)

File type:
Executable application (Win32 EXE)

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

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\puzzlezone-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:cxpJytp2sggYd2Uq7k81isO8VDy6mAqCQPRBrElcKixuifBm9NReRC3J+:QpEtpZggq2disVWAU36bS3Jm9N8C3w

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:
7.4592

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file puzzlezone-setup.exe has been seen being distributed by the following 3 URLs.

http://cdn.akamai.service.downloadadmin.com/download/.../dl?s=kitara&c=ch&brand=puzzlezone.com&pid=Kitara&aid=1591KMIF&bc=616469&v.url=uocqe51fb0k02qujukl07udkf2&country=US&cb=1889213795

http://files4.mirror7.net/download/.../dl?s=kitara&c=ch&brand=puzzlezone.com&pid=Kitara&aid=1591KMIF&bc=616469&v.url=uocqe51fb0k02qujukl07udkf2&country=US&cb=1889213795

http://files5.mirror7.net/dl?bc=616469&aid=1591-us&v.url=uocqe51fb0k02qujukl07udkf2&c=ch

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