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npupdate.exe

nPrivacy

TGSM Inc.

The application npupdate.exe by TGSM 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. It is also typically executed from the user's temporary directory.
Publisher:
http://nprivacy.co.kr  (signed by TGSM Inc.)

Product:
nPrivacy

Version:
1.0.0.1

MD5:
8baad0ee28bae005eaaffe3474c0d7ce

SHA-1:
d9d1173f369772c61d025d91c05ce6ac439ead68

SHA-256:
66ac2090505a137883ac3a33271ab69f87b31b2e624f126a6b18b29eaaf4e962

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:
11/14/2024 9:20:03 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.OpenShopper.TGSM.Installer (M)
16.2.25.1

File size:
362.5 KB (371,248 bytes)

Product version:
1.0.0.1

Copyright:
nPrivacy

Trademarks:
nPrivacy

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\npupdate.exe

Digital Signature
Signed by:
TGSM Inc.

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
1/9/2009 3:48:02 PM

Valid to:
1/9/2010 3:48:02 PM

Subject:
CN=TGSM Inc., OU=Dev Team, O=TGSM Inc., L="Haeundae-gu ", S=Busan, C=KR

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
3CF28BF78B7D2C503C83F61AB56BAFA8

File PE Metadata
Compilation timestamp:
6/7/2009 6:41:59 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
6144:Fe34qoJSGpl6uiKhf6H7IVMOAJSSZ9TQJJpjrwTNeCnIBB2Spx6JTI:2oQyJuMuOAL90BjGfIBB2DJ0

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.9495

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

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