bubble dock bsetup.exe

WindApp

NOSIBAY

The application bubble dock bsetup.exe 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 201.31.162.84 and multiple other hosts. While running, it connects to the Internet address server-54-230-216-82.mrs50.r.cloudfront.net on port 80 using the HTTP protocol.
Publisher:
NOSIBAY  (signed and verified)

Product:
WindApp

Version:
3.0.673.0.64470

MD5:
f6ed943f570f4aad9cebe9616a49eba4

SHA-1:
885dd036ded015f540ccaf0e79fcf656f6931ec9

SHA-256:
4053b0d739d8be8c2572ca1699e6cb4ce64547b8cc0cb11670e18dea0b3c378f

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 10:47:45 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.NOSIBAY.Installer (M)
16.2.1.14

File size:
174.4 KB (178,568 bytes)

Copyright:
© Store

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\bubble dock bsetup.exe

Digital Signature
Signed by:

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):
3072:6QIURTXJv45uk8hGD1Z1lQI7l0PIFYvc/BfTcsfoX1ymoUFsJyYK0DtBE:6s9E8hGD1ZV7l0AKc/BfTsoUFoyqDI

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 bubble dock bsetup.exe has been seen being distributed by the following 9 URLs.

http://201.31.162.84/cache/br-cdn.windapp.net/downloader/br/BOO001/.../downloader.64470.exe

The executing file has been seen to make the following network communication in live environments.

TCP (HTTP):
Connects to server-54-230-216-82.mrs50.r.cloudfront.net  (54.230.216.82:80)

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