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nbastreamapp.exe

VASSANA KONGSOONGNERN

This is the setup program for CoolMirage, a potentially unwanted program (PUP) that display ads on the computer. The application nbastreamapp.exe by VASSANA KONGSOONGNERN has been detected as adware by 9 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The setup installer will bundle multiple adware offers during download and setup (based on the user's geographical location) including toolbars, extensions and coupon utilities. The file has been seen being downloaded from www.freehdsportz-app.com and multiple other hosts.
Publisher:
VASSANA KONGSOONGNERN  (signed and verified)

MD5:
d96c58ab92cadc244314309cf7868305

SHA-1:
0fa0ef47865a6d7e08a4671b19c5d0c3e064554b

SHA-256:
3cd4243d727a149be9252eaa6323a5a934c932bd4a6db2a7a66df7934255d83d

Scanner detections:
9 / 68

Status:
Adware

Explanation:
Bundles a number of adware programs in the installer.

Analysis date:
4/24/2024 10:57:25 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Generic
2016.0.3198

Baidu Antivirus
Adware.NSIS.Yontoo
4.0.3.15214

Dr.Web
Adware.Downware.8319
9.0.1.045

Kaspersky
not-a-virus:AdWare.NSIS.Yontoo
14.0.0.2485

McAfee
Artemis!D96C58AB92CA
5600.6854

NANO AntiVirus
Trojan.Nsis.Yotoon.deckrr
0.28.6.62995

Reason Heuristics
PUP.CoolMirage
15.2.14.23

Sophos
CoolMirage
4.98

VIPRE Antivirus
CoolMirage Ltd
34440

File size:
445.1 KB (455,768 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

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

Digital Signature
Signed by:
VASSANA KONGSOONGNERN

Authority:
Thawte, Inc.

Valid from:
10/5/2014 8:00:00 PM

Valid to:
10/6/2015 7:59:59 PM

Subject:
CN=VASSANA KONGSOONGNERN, OU=Individual Developer, O=No Organization Affiliation, L=Phuket, S=Phuket, C=TH

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
7E630B1125BFC2AAB3F8750B7348F18B

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:csfsVrQYbQv67ZKE3wpRj+/mSasv3mVgqOl/sFs5+sxtRxWK73fgH1+bNSda5wpr:Dsh0qN3wu9uVls5+Kgk8+bIda5wpBFP

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...
 
[+]

Entropy:
7.8747

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nbastreamapp.exe has been seen being distributed by the following 2 URLs.

http://www.freehdsportz-app.com/loader9.php?stream=nba

https://filestock.blob.core.windows.net/.../NBAStreamApp.exe

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