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airtooluninstall.exe22f6d2ff

AirTool Installer

SIEN INTERNET PRODUCTS LTD

This is the SIEN AppScion Installer which bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed with minimal consent. The file airtooluninstall.exe22f6d2ff by SIEN INTERNET PRODUCTS 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 SIEN SuperInstall installer. It is also typically executed from the user's temporary directory.
Publisher:
AirTool S.R.L.  (signed by SIEN INTERNET PRODUCTS LTD)

Product:
AirTool Installer

Version:
9.44.1.1

MD5:
ac89b80e8d24a89ebf3be28df56f7631

SHA-1:
4238c5bbc72c279517d839277cb50f2ea996884f

SHA-256:
9213845bd00a86c5edaa5688e27d77e7038616ce4ecec3de2728d749071cba43

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 '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:
11/5/2024 8:27:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Sien.SIENINTERNETPRODUCTS.Bundler (M)
16.2.27.11

File size:
1.5 MB (1,573,952 bytes)

Product version:
9.44.1.1

Copyright:
(c) AirTool S.R.L. All rights reserved.

Original file name:
AirToolBootstrapper.exe

Bundler/Installer:
SIEN SuperInstall

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\airtooluninstall.exe22f6d2ff

Digital Signature
Signed by:
SIEN INTERNET PRODUCTS LTD

Authority:
GlobalSign nv-sa

Valid from:
6/18/2015 4:38:06 AM

Valid to:
6/18/2016 4:38:06 AM

Subject:
CN=SIEN INTERNET PRODUCTS LTD, O=SIEN INTERNET PRODUCTS LTD, L=London, S=LONDON, C=GB

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

Serial number:
112197E7BBA82299D8F1DCEDCE8898C6F8C6

File PE Metadata
Compilation timestamp:
10/26/2015 12:58:00 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

CTPH (ssdeep):
49152:7UupBN426N+AR3ZeHAglvD0s8h4bL7iTc+3x0m:vBNK+AgZib

Entry address:
0x1E487

Entry point:
E8, C1, D3, 00, 00, E9, 7F, FE, FF, FF, 3B, 0D, 44, 58, 56, 00, 75, 02, F3, C3, E9, 11, D5, 00, 00, 55, 8B, EC, 8B, 45, 0C, 83, EC, 20, 56, 57, 6A, 08, 59, BE, 58, F5, 53, 00, 8D, 7D, E0, F3, A5, 8B, 4D, 08, 5F, 5E, 85, C0, 74, 0D, F6, 00, 10, 74, 08, 8B, 01, 8B, 40, FC, 8B, 40, 18, 89, 4D, F8, 89, 45, FC, 85, C0, 74, 0C, F6, 00, 08, 74, 07, C7, 45, F4, 00, 40, 99, 01, 8D, 45, F4, 50, FF, 75, F0, FF, 75, E4, FF, 75, E0, FF, 15, 80, E1, 53, 00, C9, C2, 08, 00, 8B, 4D, F4, 64, 89, 0D, 00, 00, 00, 00, 59, 5F...
 
[+]

Entropy:
7.4353

Code size:
1.2 MB (1,297,920 bytes)

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