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nayokcopcx.exe

Finance Alert

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 as well as modify the computer’s system settings that control applications to run on startup. Part of the Injekt brand of unwanted programs. The application nayokcopcx.exe, “FinanceAlert Service” by Valid Applications has been detected as adware by 4 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “NAyokCOPCx”. According to AVG, this software downloads additional adware offers during setup.
Publisher:
Valid Applications  (signed and verified)

Product:
Finance Alert

Description:
FinanceAlert Service

Version:
1.0.0.0

MD5:
e92c5ad471d0488e82f08318e3476ec2

SHA-1:
f178b287ddcdf7b08e2fa75dc4287f797562beda

SHA-256:
6fbf507b39789681c41ee336263e1568c375dcb21f57ed8783ab583fadaa4772

Scanner detections:
4 / 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:
4/25/2024 9:52:25 AM UTC  (today)

Scan engine
Detection
Engine version

AVG
Potentially harmful program Downloader.CBD
2014.0.4189

ESET NOD32
MSIL/Adware.PullUpdate.G.gen (variant)
8.10683

Malwarebytes
PUP.Optional.FinanceAlert.A
v2014.11.07.12

Reason Heuristics
PUP.Service.ValidApplications.K
14.11.10.14

File size:
2.6 MB (2,726,208 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © Valid Applications 2014

Original file name:
FinanceAlertService.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\ProgramData\cvjqcmjtqwe\nayokcopcx.exe

Digital Signature
Signed by:
Valid Applications

Authority:
VeriSign, Inc.

Valid from:
10/14/2014 4:00:00 PM

Valid to:
10/15/2015 3:59:59 PM

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

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
085BF49B5A62F0A47208B968B1916037

File PE Metadata
Compilation timestamp:
11/5/2014 3:44:54 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:fNbDCBrahRvPlo5ddeOnPnuOnWJTOcZR0OnGISfGI/94LwN7:ft/3v2iGPux1OcZdn+ftuLC7

Entry address:
0x29958E

Entry point:
FF, 25, 00, 20, 40, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00, 00...
 
[+]

Entropy:
7.9996

Developed / compiled with:
Microsoft Visual C# / Basic .NET

Code size:
2.6 MB (2,717,184 bytes)

Service
Display name:
NAyokCOPCx

Type:
Win32OwnProcess

Depends on:
Winmgmt CryptSvc


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

TCP (HTTP):
Connects to ec2-52-16-174-255.eu-west-1.compute.amazonaws.com  (52.16.174.255:80)

TCP (HTTP):
Connects to ec2-54-246-181-97.eu-west-1.compute.amazonaws.com  (54.246.181.97:80)

TCP (HTTP):
Connects to ec2-54-76-91-10.eu-west-1.compute.amazonaws.com  (54.76.91.10:80)

TCP (HTTP):
Connects to ec2-54-171-43-206.eu-west-1.compute.amazonaws.com  (54.171.43.206:80)

TCP (HTTP):
Connects to server-54-230-37-207.jfk1.r.cloudfront.net  (54.230.37.207:80)

TCP (HTTP):
Connects to ec2-54-171-226-204.eu-west-1.compute.amazonaws.com  (54.171.226.204:80)

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