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chromehelperupdt.exe

Denco Limited

The application chromehelperupdt.exe by Denco Limited 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 “ChromeHelperUpdt”.
Publisher:
Denco Limited  (signed and verified)

MD5:
590be8e1c9f7c2afb5b6b1cc41c583f5

SHA-1:
8358a20a69584b2b58854dfa5da6c69bc23b534c

SHA-256:
4f80cde4ed0f3dd43f570219f4d94a70c62d9c8af5790df81d912241ad0bef0f

Scanner detections:
1 / 68

Status:
Adware

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:
4/24/2024 1:20:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Denco (M)
16.6.22.2

File size:
278.3 KB (284,960 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\common files\chromehelper\chromehelperupdt.exe

Digital Signature
Signed by:
Denco Limited

Authority:
VeriSign, Inc.

Valid from:
9/29/2013 8:00:00 PM

Valid to:
9/30/2015 7:59:59 PM

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 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:
570F3954FD8AC2184E29E83063A4482B

File PE Metadata
Compilation timestamp:
5/8/2014 4:36:33 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows Console

Linker version:
10.0

CTPH (ssdeep):
6144:K8y4LWc6P289RsrYtb3ukv8qMd/urGK7DMUOU6xmk:U4Bm9AYtbeHqe3K7DMTh

Entry address:
0x1F95C

Entry point:
E8, 4E, 7D, 00, 00, E9, 95, FE, FF, FF, 8B, FF, 55, 8B, EC, 53, 8B, 5D, 08, 83, FB, E0, 77, 6F, 56, 57, 83, 3D, 28, 13, 44, 00, 00, 75, 18, E8, DE, 78, 00, 00, 6A, 1E, E8, 28, 77, 00, 00, 68, FF, 00, 00, 00, E8, C8, 3A, 00, 00, 59, 59, 85, DB, 74, 04, 8B, C3, EB, 03, 33, C0, 40, 50, 6A, 00, FF, 35, 28, 13, 44, 00, FF, 15, 60, 51, 43, 00, 8B, F8, 85, FF, 75, 26, 6A, 0C, 5E, 39, 05, D0, 1B, 44, 00, 74, 0D, 53, E8, ED, 3E, 00, 00, 59, 85, C0, 75, A9, EB, 07, E8, 92, FB, FF, FF, 89, 30, E8, 8B, FB, FF, FF, 89...
 
[+]

Entropy:
6.5191

Code size:
208 KB (212,992 bytes)

Service
Display name:
ChromeHelperUpdt

Type:
Win32OwnProcess


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