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update.exe

MaxTuneUp, llc

The application update.exe, “SpeedMaxPc Installer” by MaxTuneUp, llc 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.
Publisher:
SpeedMaxPc  (signed by MaxTuneUp, llc)

Description:
SpeedMaxPc Installer

Version:
3.3.15.1

MD5:
3db7ea7574f21bcf17a11533886f069f

SHA-1:
af4ba2d7d049b89433ffe2407d4fa8373a953081

SHA-256:
1217410e3fa826aac8038edb7f33825abbc3ff90aa582fdabbe384c24940c25a

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
5/16/2024 4:02:32 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.SpeedMaxPC (L)
16.8.20.3

File size:
9.6 MB (10,115,136 bytes)

Copyright:
Copyright © 2016 SpeedMaxPc

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\microsoft\windows\inetcache\ie\{random}\update.exe

Digital Signature
Signed by:
MaxTuneUp, llc

Authority:
Symantec Corporation

Valid from:
4/1/2016 1:00:00 AM

Valid to:
4/2/2018 12:59:59 AM

Subject:
CN="MaxTuneUp, llc", O="MaxTuneUp, llc", L=Bangor, S=Maine, C=US

Issuer:
CN=Symantec Class 3 SHA256 Code Signing CA, OU=Symantec Trust Network, O=Symantec Corporation, C=US

Serial number:
51D1F61C58CD911D06E921F427D33AA6

File PE Metadata
Compilation timestamp:
2/24/2012 7:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
196608:lrdWjI9jVVILwbmLtAvsXCrV5FpRpuw9sqYlhvsXKQA0AH5yiBjEmAf:5dU+2Lwb/vsXYPpz0lFs6GADKms

Entry address:
0x39E3

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, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9988

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

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