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falloutshelter_downloader.exe

Nekapit

InstallSpeedy (New Media Holdings Ltd.)

The application falloutshelter_downloader.exe, “Nekapit Setup ” by InstallSpeedy (New Media Holdings) 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 installCore installer. The file has been seen being downloaded from www.vaultsconceptsapps.com.
Publisher:
Kediko   (signed by InstallSpeedy (New Media Holdings Ltd.))

Product:
Nekapit

Description:
Nekapit Setup

MD5:
2fa5e9ecef3f0d0316885a2d4400cdee

SHA-1:
ec5c6b2b9c97e2b6e6b58c6fc9c5ebdb799d1d4b

SHA-256:
cab222a1993608358bc4a5cf9ca426252191066b2c002142fe713b57575db84e

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:
4/19/2024 7:35:40 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NewMedia.NMH (M)
16.9.24.12

File size:
944.5 KB (967,144 bytes)

Product version:
3.5

File type:
Executable application (Win32 EXE)

Bundler/Installer:
installCore (using Inno Setup)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\falloutshelter_downloader.exe

Digital Signature
Signed by:
InstallSpeedy (New Media Holdings Ltd.)

Authority:
GlobalSign nv-sa

Valid from:
12/17/2015 7:51:55 AM

Valid to:
6/10/2016 10:28:33 AM

Subject:
CN=InstallSpeedy (New Media Holdings Ltd.), O=InstallSpeedy (New Media Holdings Ltd.), L=Tel Aviv, C=IL

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

Serial number:
112101BAD6EEF6078695CABA0F881367EBE8

File PE Metadata
Compilation timestamp:
6/19/1992 6:22:17 PM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:ygvWrIQakhoRUcyainX35NmHExphfMXR4lTOtpsNQ:y8BQcRUcEX35Sis4er

Entry address:
0x9C40

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, 86, 94, FF, FF, E8, 8D, A6, FF, FF, E8, 1C, A9, FF, FF, E8, 53, C9, FF, FF, E8, 9A, C9, FF, FF, E8, C9, F2, FF, FF, E8, 30, F4, FF, FF, 33, C0, 55, 68, FC, A2, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, C5, A2, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 96, FE, FF, FF, E8, C9, FA, FF, FF, 8D, 55, F0, 33, C0, E8, 83, CF, FF, FF, 8B, 55, F0, B8, 24, CE, 40, 00, E8, 32, 95, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 24, CE...
 
[+]

Entropy:
7.9331

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
37 KB (37,888 bytes)

The file falloutshelter_downloader.exe has been seen being distributed by the following URL.

http://www.vaultsconceptsapps.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