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utilhatchiho.exe

Hatchiho

Part of the Yontoo adware component, a web browser plugin that injects unwanted ads in the browser. The application utilhatchiho.exe by Hatchiho has been detected as adware by 9 anti-malware scanners. It runs as a separate (within the context of its own process) windows Service named “Util Hatchiho”. It will plug into the web browser and display context-based advertisements by overwriting existing ads or by inserting new ones on various web pages.
Publisher:
Hatchiho  (signed and verified)

Version:
1.0.5578.20457

MD5:
0dce49e6c968406aaa0c2481204d72dd

SHA-1:
446a3f3e3d326d6626aafb5ec1261084ea48e1ec

SHA-256:
349273a22f3f02dbbcfc31ef06c3fddbdeaf00b5f711b7b9fa3680916c7fb6d7

Scanner detections:
9 / 68

Status:
Adware

Explanation:
Injects advertising in the web browser in various formats.

Analysis date:
4/18/2024 5:20:07 AM UTC  (today)

Scan engine
Detection
Engine version

Avira AntiVirus
ADWARE/BrowseFox.Gen7
3.6.1.96

AVG
BrowseFox
2016.0.3143

Bkav FE
W32.HfsAdware
1.3.0.6379

ESET NOD32
MSIL/BrowseFox.G potentially unwanted application
7.0.302.0

F-Prot
W32/S-e8c6878a
v6.4.7.1.166

K7 AntiVirus
Adware
13.202.15557

McAfee
Program.BrowseFox-FWI
16.8.708.2

NANO AntiVirus
Riskware.Win32.BPlug.djpkri
0.30.10.952

Reason Heuristics
Threat.Yontoo.Hatchiho
15.4.11.23

File size:
397.2 KB (406,760 bytes)

Product version:
1.0.5578.20457

Original file name:
Hatchiho2015041019.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\Program Files\hatchiho\bin\utilhatchiho.exe

Digital Signature
Signed by:
Hatchiho

Authority:
VeriSign, Inc.

Valid from:
11/3/2014 7:00:00 PM

Valid to:
1/3/2016 6:59:59 PM

Subject:
CN=Hatchiho, O=Hatchiho, L=San Diego, S=California, C=US

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:
18C541759E913EC1CBDA43C13830E0B3

File PE Metadata
Compilation timestamp:
4/10/2015 3:22:10 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
6.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
6144:bSyI3i6yyl6QTbl+S7fS+EjZLHAQXVClkhgRld7X3Wyo8rTR/qPV6LsOfdbMvy+9:bSyI3XllSRWQXVClkaLGyo8rT8PQ4Oa9

Entry address:
0x631AA

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, 30, 06, 00, 0C, 00, 00, 00, AC, 31, 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:
6.4742

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

Code size:
388.5 KB (397,824 bytes)

Service
Display name:
Util Hatchiho

Type:
Win32OwnProcess


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