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chromehelpersetup_1.68_cff_sien3_release.exe

Denco Limited

The application chromehelpersetup_1.68_cff_sien3_release.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. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. It is also typically executed from the user's temporary directory.
Publisher:
Denco Limited  (signed and verified)

MD5:
0d277ffa28c01dab5ee53a16e5a295b7

SHA-1:
bd94d37c0cf7a1d21cc28b7a2ad23faea2223195

SHA-256:
86f3b1ff3f35c1e491cf92648fa1ab366a87ea554439ecc9d416b0f8cf381c7b

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:
6/16/2024 5:00:16 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Denco (M)
16.7.25.4

File size:
1.1 MB (1,154,136 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\Program Files\windows defender\en-us\systemprofile\appdata\local\temp\chromehelpersetup_1.68_cff_sien3_release.exe

Digital Signature
Signed by:
Denco Limited

Authority:
VeriSign, Inc.

Valid from:
9/29/2013 7:00:00 PM

Valid to:
9/30/2015 6:59:59 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:
2/24/2012 1:21:51 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
24576:oCNIm3J2+iGu49i+d0FU+WTePqGAFfcz/7gcYtfQ4gh0lwSJEr/RNBumu:oOZiGJE+dzHFGAmioYwSY/5g

Entry address:
0x36AE

Entry point:
81, EC, 84, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 1C, C7, 44, 24, 10, C0, 8A, 40, 00, 89, 5C, 24, 18, C6, 44, 24, 14, 20, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, AC, 80, 40, 00, 53, FF, 15, A4, 82, 40, 00, 6A, 08, A3, 38, 89, 44, 00, E8, FD, 28, 00, 00, 53, 68, 60, 01, 00, 00, A3, 48, 88, 44, 00, 8D, 44, 24, 3C, 50, 53, 68, BF, 8A, 40, 00, FF, 15, 70, 81, 40, 00, 68, B4, 8A, 40, 00, 68, 40, 48, 44, 00, E8, 24, 26, 00, 00, FF, 15, A8, 80, 40, 00, 50, BF, 50, 10, 47, 00, 57, E8, 12, 26...
 
[+]

Entropy:
7.9837

Packer / compiler:
Nullsoft install system v2.x

Code size:
26.5 KB (27,136 bytes)

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