hbjyhsw.exe

Web Guard

Interesting Solutions

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 hbjyhsw.exe by Interesting Solutions has been detected as adware by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a separate (within the context of its own process) windows Service named “HbjyHSW”.
Publisher:
Interesting Solutions  (signed and verified)

Product:
Web Guard

Description:
WebGuard Service

Version:
1.0.0.0

MD5:
e2e9d5a1b886bfd704c3e18b5111f47b

SHA-1:
76e96246dcd0c131ad6580ed3c730181b552b79c

SHA-256:
ed07d3f9de29fbceabea6f92b159cf45fe110a27b8c07661e6306ae05bb44d28

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:
11/23/2024 5:19:33 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Injekt (M)
16.11.16.12

File size:
2.6 MB (2,730,984 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © Interesting Solutions 2015

Original file name:
WebGuardService.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\ProgramData\ymkukpsq\hbjyhsw.exe

Digital Signature
Authority:
Symantec Corporation

Valid from:
2/19/2015 5:30:00 AM

Valid to:
4/20/2016 5:29:59 AM

Subject:
CN=Interesting Solutions, O=Interesting Solutions, 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:
65BAC0C20EBC1780150DDA8808B0161A

File PE Metadata
Compilation timestamp:
4/5/2015 2:15:49 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
49152:/7Hs8IFQH3jt7PbpVQDOiEa8uEZugAFvDobrtAhJ6BaVFzFzlPBbVQTDzyQctZtn:/7vjVbpHZjugAFSrWSAVFZzlPBbyXzRy

Entry address:
0x29A81E

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 (2,722,304 bytes)

Service
Display name:
HbjyHSW

Type:
Win32OwnProcess

Depends on:
Winmgmt CryptSvc


Remove hbjyhsw.exe - Powered by Reason Core Security