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64265.selection_tools.alt001.no.exe

Selection Tools

NOSIBAY

The application 64265.selection_tools.alt001.no.exe, “Selection Tools Installer” by NOSIBAY has been detected as a potentially unwanted program 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 NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from ca-cdn.windapp.net and multiple other hosts.
Publisher:
NOSIBAY  (signed and verified)

Product:
Selection Tools

Description:
Selection Tools Installer

Version:
3.1.59.6.64265

MD5:
bb80771ba337d5481ef3952d5d33343a

SHA-1:
69c5267c37668b19f08ed30f4a275ad3f368eed0

SHA-256:
ca333ce144fd62f458faa049cf79993b6ec67e11e72d8062b87e047de38912cb

Scanner detections:
1 / 68

Status:
Potentially unwanted

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.

Analysis date:
4/30/2024 2:42:39 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NOSIBAY.Installer (M)
16.1.5.0

File size:
4.2 MB (4,392,464 bytes)

Copyright:
© WTools

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\64265.selection_tools.alt001.no.exe

Digital Signature
Signed by:
NOSIBAY

Authority:
thawte, Inc.

Valid from:
10/25/2015 5:00:00 PM

Valid to:
1/24/2017 3:59:59 PM

Subject:
CN=NOSIBAY, OU=Secure Application Development, O=NOSIBAY, L=PEROLS, S=Hérault, C=FR

Issuer:
CN=thawte SHA256 Code Signing CA, O="thawte, Inc.", C=US

Serial number:
5F167BED0657C4880A327813C55256A5

File PE Metadata
Compilation timestamp:
12/5/2009 2:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:O9cpRjYzNM9KQ1pttfM9/5//It01TDKyQ9YRGWaiP:2c7sfQ1ptZM//QCi79YbaiP

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.9987

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 64265.selection_tools.alt001.no.exe has been seen being distributed by the following 7 URLs.

http://ca-cdn.windapp.net/setup/ca/.../64265.Selection_Tools.ALT001.no.exe

http://us-cdn.windapp.net/setup/us/.../64265.Selection_Tools.ALT001.no.exe

http://gb-cdn.windapp.net/setup/gb/.../64265.Selection_Tools.ALT001.no.exe

http://it-cdn.windapp.net/setup/it/.../64265.Selection_Tools.ALT001.no.exe

http://es-cdn.windapp.net/setup/es/.../64265.Selection_Tools.ALT001.no.exe

http://fr-cdn.windapp.net/setup/fr/.../64265.Selection_Tools.ALT001.no.exe

http://mx-cdn.windapp.net/setup/mx/.../64265.Selection_Tools.ALT001.no.exe

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