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freehtmlviewer.exe

Denco Limited

The application freehtmlviewer.exe by Denco 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. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from www.freehtmlviewer.com.
Publisher:
Denco Limited  (signed and verified)

MD5:
c556e2754dfe3faaca2970eddc0b552d

SHA-1:
9c1997ebe8d613aa304e01023291a15b2323fd2a

SHA-256:
90d8490c59f388dbd208aa82e1ed1e6a852017abd9f668b05363869940119c6f

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:
11/5/2024 8:17:16 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.DencoLimited.O
14.11.7.1

File size:
1.8 MB (1,924,008 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\downloads\freehtmlviewer.exe

Digital Signature
Signed by:
Denco Limited

Authority:
VeriSign, Inc.

Valid from:
9/27/2010 10:00:00 AM

Valid to:
9/28/2011 9:59:59 AM

Subject:
CN=Denco Limited, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=Denco Limited, L=Hong Kong, S=Hong Kong, C=HK

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
212E7C4E90CE7B075A052358379BDC7B

File PE Metadata
Compilation timestamp:
6/7/2009 7:41:59 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:G/ZMQTUNAf+ZMsjskyWDmI0kyO50bFwb1lPduXrpu:55NHNyRIByR+TlyM

Entry address:
0x30FA

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 18, EC, 42, 00, E8, F1, 2B, 00, 00, A3, 64, EB, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 98, 8F, 42, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 60, E3, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 40, 43, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Entropy:
7.6969

Packer / compiler:
Nullsoft install system v2.x

Code size:
23.5 KB (24,064 bytes)

The file freehtmlviewer.exe has been seen being distributed by the following URL.

http://www.freehtmlviewer.com/FreeHtmlViewer.exe

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