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a4tech-pk-335-camera-driver.exe

Unilogic Informática Ltda. - ME

This is part of the Installmatic installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The application a4tech-pk-335-camera-driver.exe by Unilogic Informáticaa. - ME 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 Installmatic Setup installer. The file has been seen being downloaded from m0.ultradownloads.com.br.
Publisher:
MultiInstall  (signed by Unilogic Informática Ltda. - ME)

Product:
MultiInstall

Version:
1.0.4.0

MD5:
54659638dea1f2c62e331fd8cc44e119

SHA-1:
a600629395a428c9a7699194dbcdeb5d67f3e1dd

SHA-256:
1e68baf17f1903a85ee5a18fcd55391aaeec93efa897a4dc3775d88120efa1c2

Scanner detections:
1 / 68

Status:
Adware

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

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:
4/26/2024 8:28:23 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installmatic.Unilogic (M)
16.5.18.22

File size:
1.3 MB (1,399,476 bytes)

Product version:
1.0

Copyright:
MultiInstall

Trademarks:
MultiInstall

Original file name:
MultiInstall

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Installmatic Setup

Language:
Brazilian Portuguese

Common path:
C:\users\{user}\downloads\a4tech-pk-335-camera-driver.exe

Digital Signature
Signed by:
Unilogic Informática Ltda. - ME

Authority:
COMODO CA Limited

Valid from:
1/23/2013 10:00:00 PM

Valid to:
1/24/2014 9:59:59 PM

Subject:
CN=Unilogic Informática Ltda. - ME, O=Unilogic Informática Ltda. - ME, STREET="Rua Formosa, 79 - CJ 103", L=São Bernardo do Campo, S=SP, PostalCode=09626-060, C=BR

Issuer:
CN=COMODO Code Signing CA 2, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
00FD8880A4A691E96F314BC15B8A648DEB

File PE Metadata
Compilation timestamp:
8/30/2013 8:33:27 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
5.0

CTPH (ssdeep):
24576:DeMJYhAk3/FfXQrpM5+DgawR7Ri93//J1/dpM/:DeMahdGDgp1itJ1/O

Entry address:
0x13CC

Entry point:
EB, 10, 66, 62, 3A, 43, 2B, 2B, 48, 4F, 4F, 4B, 90, E9, 98, 10, 4B, 00, A1, 8B, 10, 4B, 00, C1, E0, 02, A3, 8F, 10, 4B, 00, 52, 6A, 00, E8, 0B, F0, 0A, 00, 8B, D0, E8, A2, DD, 08, 00, 5A, E8, 00, DD, 08, 00, E8, D7, DD, 08, 00, 6A, 00, E8, C0, F3, 08, 00, 59, 68, 34, 10, 4B, 00, 6A, 00, E8, E5, EF, 0A, 00, A3, 93, 10, 4B, 00, 6A, 00, E9, B7, 59, 09, 00, E9, EE, F3, 08, 00, 33, C0, A0, 7D, 10, 4B, 00, C3, A1, 93, 10, 4B, 00, C3, 60, BB, 00, 50, B0, BC, 53, 68, AD, 0B, 00, 00, C3, B9, B4, 00, 00, 00, 0B, C9...
 
[+]

Code size:
704 KB (720,896 bytes)

The file a4tech-pk-335-camera-driver.exe has been seen being distributed by the following URL.

http://m0.ultradownloads.com.br/.../2,934254.html

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