hdnInstaller.exe

hdnInstaller

JH Software Private Limited

The application hdnInstaller.exe by JH Software Private Limited has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It runs as a scheduled task under the Windows Task Scheduler named HDNINSTSCHD triggered daily at a specified time.
Publisher:
JH Software Private Limited  (signed and verified)

Product:
hdnInstaller

Version:
1.0.0.0

MD5:
8d6e4622de25b4ccec8b969af7fe78ef

SHA-1:
dbafbdee28a09f7b1e5a971738b0855ff9df2001

SHA-256:
ee19fa80fadc48219bf4cd6ec60ec5bd78fd71618b8a62406d065f25870746db

Scanner detections:
1 / 68

Status:
Potentially unwanted

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:
11/20/2017 10:12:06 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.JHSoftwarePrivate
15.5.16.20

File size:
19.8 KB (20,224 bytes)

Product version:
1.0.0.0

Copyright:
Copyright © 2014

Original file name:
hdnInstaller.exe

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

Common path:
C:\windows\pcbhdnw\hdninstaller.exe

Digital Signature
Authority:
Thawte, Inc.

Valid from:
7/27/2014 8:00:00 PM

Valid to:
7/19/2015 7:59:59 PM

Subject:
CN=JH Software Private Limited, OU=IT, O=JH Software Private Limited, L=New Delhi, S=Delhi, C=IN

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
1EB0D774DCDE92063F522689F4040A38

File PE Metadata
Compilation timestamp:
5/4/2015 1:45:45 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
11.0

.NET CLR dependent:
Yes

CTPH (ssdeep):
384:D03O+daQGNdt7btlXo9GVGw9amcdM17nAuSPLz8:TD7btlV9gQ7H

Entry address:
0x4BFE

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:
5.9894

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

Code size:
11.5 KB (11,776 bytes)

Scheduled Task
Task name:
HDNINSTSCHD

Trigger:
Daily (Runs daily at 4:13 PM)

Description:
SYSTEM VITAL TASK


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

TCP (HTTP):
Connects to ec2-54-72-9-51.eu-west-1.compute.amazonaws.com  (54.72.9.51:80)

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