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install.exe

Cehobuso

Connector Quality (Alpha Criteria Ltd.)

The application install.exe, “Cehobuso Setup ” by Connector Quality (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.citycleartower.com.
Publisher:
Kupetepur   (signed by Connector Quality (Alpha Criteria Ltd.))

Product:
Cehobuso

Description:
Cehobuso Setup

MD5:
bf91230424de128b5faf668f5c059af5

SHA-1:
f07fbaed010a65d633238cd47087b7be1d4441f7

SHA-256:
3af87b25503aedccac9e4b5ce48bf874c79d3fc7adfd368d3cf023e08f58a467

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:
4/10/2025 11:40:23 PM UTC  (a few moments ago)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AC (M)
16.8.11.3

File size:
951.3 KB (974,160 bytes)

Product version:
4.5

Copyright:
Web

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

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

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

Authority:
GlobalSign nv-sa

Valid from:
12/31/2015 3:24:56 AM

Valid to:
8/3/2016 7:35:08 AM

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

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

Serial number:
112190337C3C48E1F78563988CD61C13DBAD

File PE Metadata
Compilation timestamp:
6/19/1992 3:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:gNiawmt48CwLSZ8Os3WZDJ3uZvk3iX9BSsItS:gkD69LSZeiMZ88BSsq

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:
7.9330

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

Code size:
39.5 KB (40,448 bytes)

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

http://www.citycleartower.com/c?x=SzOYyZuzeAsjOKmeOunnpV4VC909IbZkSHcYJtZ6PKM=&e=0&c=QRbrUFYiONuZQLUznctB945skAnS5zx0Zq0LuCL4i6Kcn/6QIZGeTvk4NguBmGKyUy8BFURkU2VP8XknUGXAezjF uPvRZivd7ZmqG53ADydKtf3iJBF4FJyRia8l0MZaTchO/ewkVupwWD4EDZM10GQ6koTLNJ3ROnzZ4 g TA=&downloadAs=install.exe&fallback_url=http://.../7z938.exe

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