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64916.selection_tools.alt001.exe

Selection Tools

NOSIBAY

The application 64916.selection_tools.alt001.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 the user's temporary directory. The file has been seen being downloaded from gb-cdn.windapp.net and multiple other hosts.
Publisher:
NOSIBAY  (signed and verified)

Product:
Selection Tools

Description:
Selection Tools Installer

Version:
3.1.111.0.64916

MD5:
6f44dac68dc908152157adbb7dbb05fd

SHA-1:
39a0d7f9bad60d9f70b83200405fa9b0df50434f

SHA-256:
8cd3d7067ceeccfaf2ee88d0b833633e3b1dedde9adede66f679dc1b4afde7c4

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:
11/8/2024 9:38:43 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NOSIBAY.Installer (M)
16.3.16.15

File size:
4.6 MB (4,797,168 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\temp\{random}.tmp\64916.selection_tools.alt001.exe

Digital Signature
Signed by:
NOSIBAY

Authority:
thawte, Inc.

Valid from:
10/26/2015 1:00:00 AM

Valid to:
1/25/2017 12:59:59 AM

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 11:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:B0ldfzyANrh4Sc9sym52ZX19U8R9x9MN0cX8VsWh9XtlzrD2Xuao:k75h4591YSHU8TXMN0cXXC7s+T

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file 64916.selection_tools.alt001.exe has been seen being distributed by the following 3 URLs.

http://gb-cdn.windapp.net/setup/gb/.../64916.Selection_Tools.ALT001.exe

http://br-cdn.windapp.net/setup/br/.../64916.Selection_Tools.ALT001.exe

http://fr-cdn.windapp.net/setup/fr/.../64916.Selection_Tools.ALT001.exe

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