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nvjpnibwjk.dll

Valid Applications

This is part of an adware program designed to inject advertising in the web browser (banners, text-links) as well as modify the normal behavior of the browser. Part of the Injekt brand of unwanted programs. The module nvjpnibwjk.dll by Valid Applications has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat.
Publisher:
Valid Applications  (signed and verified)

Version:
1.0.0.1

MD5:
b88a369ae5a4e7a9fd60c335a437b7fc

SHA-1:
5a700b8eeb4c94c5113aa8d50e7f3114fb58936d

SHA-256:
e00305fdb52ca8894f56b8d0959eb18a543376fdccdf43e5c9d8f1ecb7b67e84

Scanner detections:
1 / 68

Status:
Adware

Explanation:
Injects display ads (banner ads), in-text ads, interstitial ads, or other types of ads in the web browser as well as alters the browsers settings (home page, search, DNS, and security protocols).

Analysis date:
6/17/2024 4:07:42 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Injekt (M)
16.12.4.9

File size:
1.4 MB (1,494,456 bytes)

Product version:
1.0.0.1

Copyright:
Copyright (C) 2014

File type:
Dynamic link library (Win64 DLL)

Language:
English (United States)

Common path:
C:\ProgramData\hcujice\dat\nvjpnibwjk.dll

Digital Signature
Signed by:
Valid Applications

Authority:
Symantec Corporation

Valid from:
9/21/2015 7:00:00 PM

Valid to:
11/20/2016 5:59:59 PM

Subject:
CN=Valid Applications, O=Valid Applications, L=St. James, S=St. James, C=BB

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

Serial number:
5AF15E58D032F4F8F6AA6B3990AF0257

File PE Metadata
Compilation timestamp:
10/30/2015 1:14:52 AM

OS version:
5.2

OS bitness:
Win64

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:DqkJiPgaP8hkjMx34nEvs28drGmaVgLpdqyJc3plaulZ5YbHfGKa:1snk+jMF4aVKdqPpllnYjxa

Entry address:
0x2A30

Entry point:
48, 89, 5C, 24, 08, 48, 89, 74, 24, 10, 57, 48, 83, EC, 20, 49, 8B, F8, 8B, DA, 48, 8B, F1, 83, FA, 01, 75, 05, E8, 07, 2C, 00, 00, 4C, 8B, C7, 8B, D3, 48, 8B, CE, 48, 8B, 5C, 24, 30, 48, 8B, 74, 24, 38, 48, 83, C4, 20, 5F, E9, A7, FE, FF, FF, CC, CC, CC, 48, 89, 4C, 24, 08, 48, 81, EC, 88, 00, 00, 00, 48, 8D, 0D, 3D, C6, 00, 00, FF, 15, 6F, 76, 00, 00, 48, 8B, 05, 28, C7, 00, 00, 48, 89, 44, 24, 58, 45, 33, C0, 48, 8D, 54, 24, 60, 48, 8B, 4C, 24, 58, E8, 03, 4C, 00, 00, 48, 89, 44, 24, 50, 48, 83, 7C, 24...
 
[+]

Entropy:
7.9668  (probably packed)

Code size:
34 KB (34,816 bytes)

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