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zc0203part2.exe

Tolaracol

Quality Install (Alpha Criteria Ltd.)

The application zc0203part2.exe, “Tolaracol Setup ” by Quality Install (Alpha Criteria) has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. 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.appssignbundle.com.
Publisher:
Gesuk   (signed by Quality Install (Alpha Criteria Ltd.))

Product:
Tolaracol

Description:
Tolaracol Setup

MD5:
cef76ceebc2e503448482160af0a5915

SHA-1:
3d8fd71ed0c97760938f5c88e2b2f8948fad9c60

SHA-256:
f989f471733af688261c58318544143e0161b55258e7a186075c6d0625722ccd

Scanner detections:
1 / 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 'download manager' is also considered bundleware, a utility designed to download software (possibly legitimate or opensource) and bundle it with a number of optional offers including ad-supported utilities, toolbars, shopping comparison tools and browser extensions.

Analysis date:
1/12/2025 6:00:42 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AC (M)
16.7.20.9

File size:
941.2 KB (963,808 bytes)

Product version:
5.7

Copyright:
Stub

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\zc0203part2.exe

Digital Signature
Signed by:
Quality Install (Alpha Criteria Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
1/6/2016 10:14:15 AM

Valid to:
8/4/2016 10:59:05 AM

Subject:
CN=Quality Install (Alpha Criteria Ltd.), O=Quality Install (Alpha Criteria Ltd.), L=Tel Aviv, C=IL

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121BA484E4C31175E4A844ED055428DEC42

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:l77lXzrOd0KGPeI5MHCHtwysk7A9AIZpulmYmdP1c33SjeP3:l7ZDyqPTKCtZs0A9Al6dP1mSi/

Entry address:
0xAA98

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 2E, 86, FF, FF, E8, 35, 98, FF, FF, E8, 9C, 9B, FF, FF, E8, B7, 9F, FF, FF, E8, 56, BF, FF, FF, E8, ED, E8, FF, FF, E8, 54, EA, FF, FF, 33, C0, 55, 68, 69, B1, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 32, B1, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, D0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, C2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, 24, 93, FF, FF, 8D, 55, F0, 33, C0, E8, 66, C5, FF, FF, 8B, 55...
 
[+]

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

Code size:
40.5 KB (41,472 bytes)

The file zc0203part2.exe has been seen being distributed by the following URL.

http://www.appssignbundle.com/c?x=BEOfEoYjZpfiRzsarfCvRBgomZeJwXFuD8db0fC4GpM=&c=gy3KHNaGspWgoquwGtC2eRy2ZpaBVQ27kzenLYPSlUWUXn/JMrnh2gQrf5aLxb2 oCUhZWz t5H5V1K kPku0MBKLwWJAyrnAkIMTTmK3uGkIYIPfkmurmnxCOJO3/e3&downloadAs=Zc0203part2.exe&fallback_url=https://s01.solidfilesusercontent.com/YWFmMzQyYTExNDIyYjhiZGE0MGNkOWYwMTQ1OWZhYWQxYzZmNjI3ZToxYlBqTnE6T3dPV1h3djgtNFBUa1J5MVo1dFc3VDJzdlhV/.../Zc0203.part2.rar

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