64452.selection_tools.alt001.no.exe

Selection Tools

NOSIBAY

The application 64452.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 es-cdn.windapp.net and multiple other hosts.
Publisher:
NOSIBAY  (signed and verified)

Product:
Selection Tools

Description:
Selection Tools Installer

Version:
3.1.59.6.64452

MD5:
4c9bbca3453a993ae65cce18a1664caa

SHA-1:
a3dc3811a9119d50beb1c2d9549c98c2ea6b59b3

SHA-256:
f5bdfcf7980d967c93b3928dabc81d6a00ec4233780a0e26834530d5a5098829

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:
11/25/2024 8:40:27 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NOSIBAY.Installer (M)
16.2.3.8

File size:
4.2 MB (4,394,952 bytes)

Copyright:
© WTools

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\64452.selection_tools.alt001.no.exe

Digital Signature
Signed by:

Authority:
thawte, Inc.

Valid from:
10/25/2015 6:00:00 PM

Valid to:
1/24/2017 5:59:59 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:
1/22/2016 5:05:30 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
98304:Zfp9k4fzs5UCMvcgBsX9yA6Q0GYeOsJ1DovTvasZyRI:Zfp9XfCMvTep6tGYoJ107asIm

Entry address:
0x3354

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 57, 33, DB, 68, 01, 80, 00, 00, 89, 5C, 24, 1C, C7, 44, 24, 14, 98, 73, 40, 00, 33, F6, C6, 44, 24, 18, 20, FF, 15, B8, 70, 40, 00, FF, 15, B4, 70, 40, 00, 66, 3D, 06, 00, 74, 11, 53, E8, CF, 26, 00, 00, 3B, C3, 74, 07, 68, 00, 0C, 00, 00, FF, D0, 68, 48, 74, 40, 00, E8, 50, 26, 00, 00, 68, 40, 74, 40, 00, E8, 46, 26, 00, 00, 68, 34, 74, 40, 00, E8, 3C, 26, 00, 00, 6A, 0D, E8, 9F, 26, 00, 00, 6A, 0B, E8, 98, 26, 00, 00, A3, 00, 3C, 42, 00, FF, 15, 34, 70, 40, 00, 53, FF...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file 64452.selection_tools.alt001.no.exe has been seen being distributed by the following 2 URLs.

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