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zeno5nia.exe

Kasoticof

Quality Install (Alpha Criteria Ltd.)

The application zeno5nia.exe, “Kasoticof 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. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from www.byteappsgrab.com.
Publisher:
Quality Install (Alpha Criteria Ltd.)  (signed and verified)

Product:
Kasoticof

Description:
Kasoticof Setup

MD5:
4fb39641ef928613c637d599ada44a3c

SHA-1:
a7923663a6e55a4317afe899197b903c52cd3e6a

SHA-256:
054af08ed5cbcd391254b03986a25a31cf292db50b2507837100a27fef90e625

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 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:
11/30/2024 10:02:57 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.AC (M)
16.7.28.18

File size:
948.3 KB (971,072 bytes)

Product version:
2.4.6

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\zeno5nia.exe

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

Authority:
GlobalSign nv-sa

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

Valid to:
8/4/2016 11:59:05 PM

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:
6/20/1992 7:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:OjixIddZKBc5/+rL7giK/om1Pnfmc/+OosIt:OmydZK+FsgzVJf/osq

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:
7.9338

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

Code size:
39.5 KB (40,448 bytes)

The file zeno5nia.exe has been seen being distributed by the following URL.

http://www.byteappsgrab.com/c?x=oSM3wZJTCU/9B0wyi3Lhosc7qhsQg4F0kv6WCHnvIWo=&c=BQ aGTDTVlvQ4qE/6NmTWDfZPy2FO anuMDkMCl DNwizWpYXrwZtduNDmAeRK1QXum VEE 57dmo4YkEMmckvwBY8IknkI3tHDkAu7KEdVnysbRIVN66ULHEVQXZ0LY&downloadAs=ZENO5NIA.exe&fallback_url=http://.../get.php?file=1643157e&m3

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