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bullyscholarshipeditiongamesetup_downloader-nfsmbsjv0.exe

Site on Spot Limited

This is the Somoto BetterInstaller, an installer that bundles applications with offers for additional 3rd party software, mostly unwanted adware, and may be installed without consent. The application bullyscholarshipeditiongamesetup_downloader-nfsmbsjv0.exe by Site on Spot Limited 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 Somoto BetterInstaller installer. The file has been seen being downloaded from sub.zwickna.com.
Publisher:
Site on Spot Limited  (signed and verified)

Version:
1.0.0.1

MD5:
407de1d20e67b2f6258c5653bb17aaab

SHA-1:
0c47f77dc373e3f8ca503dc80727012499607732

SHA-256:
84f29b8f8cf167e22f6da6010590670d6da2491e53e254e0c434365149a36726

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 also known as bundleware, or downloadware, which is an downloader designed to simply deliver ad-supported offers in the setup routine of an otherwise legitimate software.

Analysis date:
5/4/2024 6:39:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Somoto.SiteonSp.Bundler (M)
16.6.11.12

File size:
406.2 KB (415,984 bytes)

File type:
Executable application (Win32 EXE)

Bundler/Installer:
Somoto BetterInstaller

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\bullyscholarshipeditiongamesetup_downloader-nfsmbsjv0.exe

Digital Signature
Signed by:
Site on Spot Limited

Authority:
Symantec Corporation

Valid from:
1/28/2015 5:30:00 AM

Valid to:
7/10/2015 5:29:59 AM

Subject:
CN=Site on Spot Limited, O=Site on Spot Limited, L=Tel Aviv, S=Israel, C=IL

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
4A723D554E93FC7F7053EA3E4DFB275C

File PE Metadata
Compilation timestamp:
12/17/2010 2:44:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
12288:EA0i50GEYD/8tKS0TovW16LijiOYvQgcX2:EAfyGZLgKdouoLMilQgcX

Entry address:
0x39AC

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 97, 46, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 42, 43, 00, 00, 6A, 00, E8, AB, 46, 00, 00, 6A, 08, A3, 88, 4C, 42, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, 38, 4D, 42, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, A4, A2, 40, 00, E8, F0, 45, 00, 00, 83, EC, 0C, 68, A5, A2, 40, 00, 68, 68, 4D, 42, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, FE, 42, 00, 00, 52, 52, 50, 68, 00, D0, 42, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, 39, 42, 00, 00, 83...
 
[+]

Entropy:
7.8992  (probably packed)

Code size:
28.5 KB (29,184 bytes)

The file bullyscholarshipeditiongamesetup_downloader-nfsmbsjv0.exe has been seen being distributed by the following URL.

http://sub.zwickna.com/NfSMBsjV04690196937a037b8b53c1bfe7763469304ewqrC5HIkYToyOntzOjI6InRzIjtpOjE0MzY0MTkxMDQ7czoxOiJmIjtzOjcyOiIvaG9tZS93d3cvYXNzZXRzL2JldHRlcl9pbnN0YWxsZXIvaW5zdGFsbGVycy9jbGkvc2V0dXBfMTQzNjQxODEzNzA5MS5leGUiO30=

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