nba_2k13.exe

Terra Firma Internet Consulting LTD

The application nba_2k13.exe by Terra Firma Internet Consulting 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.torn-tv.com.
Publisher:
Terra Firma Internet Consulting LTD  (signed and verified)

MD5:
d7b6b2211fbdc5e69b148bb4d4167846

SHA-1:
c0b5a506b990df5ce3ebefc5a8e705a1ad59245b

SHA-256:
9ffbc62c609280864783cb9def9bdbe1f5108e4a2ee68cb510cecd8774b908ed

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.

Analysis date:
5/3/2024 6:20:36 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.TerraFir.Installer (M)
16.6.18.1

File size:
238.7 KB (244,400 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\nba_2k13.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
5/21/2012 8:00:00 AM

Valid to:
5/15/2013 7:59:59 AM

Subject:
CN=Terra Firma Internet Consulting LTD, O=Terra Firma Internet Consulting LTD, L=Tel Aviv, S=Israel, C=IL

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

Serial number:
0A1E86793244EC30F46537E0AE0F0FB3

File PE Metadata
Compilation timestamp:
12/6/2009 6:50:46 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
3072:XQIURTXJ745CXyr1Y+TBum4TNIafpcK0frwVhoPwmHyheJtiw+wHK6ZT0MNDTxjh:XsxhXyr1lTBV4ZVxcXcVSmevBqmTbx1

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:
7.8544

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file nba_2k13.exe has been seen being distributed by the following URL.

Remove nba_2k13.exe - Powered by Reason Core Security