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maxthon-4.1.3.5000.exe

Maxthon Cloud Browser

Innovative Systems LLC

The application maxthon-4.1.3.5000.exe by Innovative Systems 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. The file has been seen being downloaded from maxthon.downloadable.co and multiple other hosts.
Publisher:
Innovative Systems LLC  (signed and verified)

Product:
Maxthon Cloud Browser

Version:
1.0.0.0

MD5:
83811185d155bca147752a53704da0c1

SHA-1:
d1916ce107c7c969cefb0a178677979345cc7535

SHA-256:
f604f49498af21f4915a5e0a6cc6d5723d06f8cbfe8978abf947c9cb4d0dba41

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:
5/21/2024 7:11:29 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InnovativeSystems.Installer (M)
16.2.22.20

File size:
489.7 KB (501,416 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\programs\maxthon-4.1.3.5000.exe

Digital Signature
Signed by:
Innovative Systems LLC

Authority:
VeriSign, Inc.

Valid from:
5/19/2014 8:00:00 AM

Valid to:
5/20/2015 7:59:59 AM

Subject:
CN=Innovative Systems LLC, O=Innovative Systems LLC, L=Dnepropetrovsk, S=Dnepropetrovska oblast, C=UA

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:
450EACFE8D673E82864CE46BC1A92FCA

File PE Metadata
Compilation timestamp:
5/20/2013 7:53:11 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
12288:UKc5xbAUeH6PfTEabntnF9zQi2Z/yetH8IPTF1:kPveaXoabnpbQi2Z7Tj

Entry address:
0x333E

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, 30, A2, 40, 00, 89, 6C, 24, 14, FF, 15, 34, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, BC, 80, 40, 00, 55, FF, 15, AC, 82, 40, 00, 6A, 08, A3, 78, 4F, 43, 00, E8, A8, 2E, 00, 00, A3, C4, 4E, 43, 00, 55, 8D, 44, 24, 34, 68, B4, 02, 00, 00, 50, 55, 68, F0, B1, 42, 00, FF, 15, 7C, 81, 40, 00, 68, 7C, A3, 40, 00, 68, C0, 3E, 43, 00, E8, 13, 2B, 00, 00, FF, 15, 34, 81, 40, 00, BB, 00, F0, 43, 00, 50, 53, E8, 01, 2B, 00, 00...
 
[+]

Entropy:
7.8735

Packer / compiler:
Nullsoft install system v2.x

Code size:
24.5 KB (25,088 bytes)

The file maxthon-4.1.3.5000.exe has been seen being distributed by the following 3 URLs.

http://maxthon.downloadable.co/get_file/wUia6yjQOMzI2m2zUbjxCgglkkU0Ozq1E1v4Y9bB9rpi/26nqGlxwJgEKU31PuKgamG3g15aMGmeRrjvXO1onaRk2seDBBKU/y/4EhO/7Wm0yP/QrtPKxToI4clhyhAACGSsSTRyntF0r2O AjzHUrcfwsHrJWJPKOBwegoEaqX2Unp5cc/ILxklh LuECw3PMHg2q4/.../VvDoD7KZa8ZDJW3MuvH 0mjRZW5473nw6nMv4g1T6tQMVe5NW6QX77uNKamSYyPu8XV49 M30pouOkDxEs

http://maxthon.downloadable.co/get_file/wUia6yjQOMnI2nu1Wf6vCxAt2101NSqmGh/ga5/Zsekkuzyi93p5iNEML031Neq0eyvjnklcLGKSGPeiGLU33ewokdSWRAaS9T2hVRLlszi1if/.../hS6iAd1Wrc29SWu8 9HJ2HkybO9JRIA9P3YqsuenHBEs

http://maxthon.downloadable.co/get_file/wUiS4WnYccXBwj sXP7oQkEsm10kPTylChOxat3Tv/FitCa /jk7jplSP0ykYrz2LS7tiBAAbT2eEKqtG78lg A01s3eDQ b7S38DlT8 3G9geeO7cvT0mlMq4d32gsWCzHkGDU2nsAj7GijDnGSGbZdy8yiPTQNeuBrewoEcKX1XGh e9zFZREghrOgVjQuO4/z2/80HGL5uFzFjqokRMv/.../hqNnuxAU3P3DDqmFZ

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