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tzsr.exe

Trackzapper Clean N' Optimize

Trackzapper.com

The application tzsr.exe, “Trackzapper Clean N' Optimize Setup ” has been detected as a potentially unwanted program by 7 anti-malware scanners. The program is a setup application that uses the Inno Setup installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from trackzapper.com and multiple other hosts.
Publisher:
Trackzapper.com

Product:
Trackzapper Clean N' Optimize

Description:
Trackzapper Clean N' Optimize Setup

Version:
1.0.0.5

MD5:
6ec466e568d04add25a4e46f62c0d21b

SHA-1:
264bb9c652e516401fd39d11fcc29ef0320de486

SHA-256:
5a3c26c47b11632e9a3591f37d68a386a9ff7cdc7943c925568e3e7f57383983

Scanner detections:
7 / 68

Status:
Potentially unwanted

Analysis date:
12/25/2024 4:41:15 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
NSIS:Relevant-I [PUP]
2014.9-160201

Baidu Antivirus
PUA.Win32.BundleLoader
4.0.3.1621

Comodo Security
ApplicUnsaf.Win32.AdWare.RK.PUP
24040

ESET NOD32
Win32/BundleLoader.B potentially unwanted
10.12950

Fortinet FortiGate
Riskware/BundleLoader
2/1/2016

K7 AntiVirus
Adware
13.213.18582

Zillya! Antivirus
Downloader.Small.Win32.83726
2.0.0.2640

File size:
4.4 MB (4,611,940 bytes)

Product version:
1.0.0.5

Copyright:
Copyright © 2014 TrackZapper.com

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

File PE Metadata
Compilation timestamp:
6/20/1992 5:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
98304:MlFRymTt2kusBFthivcrmEXm4ZsBu3liWIzhLAbb+xoE0G8:GgmTtvusBnUvcyE24ZsgsA+xMr

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9986

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

Code size:
39.5 KB (40,448 bytes)

The file tzsr.exe has been seen being distributed by the following 2 URLs.

http://trackzapper.com/.../tzsr9101.exe

http://www.trackzapper.com/.../tzsr.exe

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