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update.exe

MaxTuneup LLC

The application update.exe, “SpeedMaxPc Installer” by MaxTuneup 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:
3.2.0.0

MD5:
5f7a675be92fc5b75ebbf97db9d70a24

SHA-1:
66d5abcd3e14b131cb4505082758c8acf26ef77f

SHA-256:
a537dc662cbf3a87f8bea215577372a813309f584daf4357617d9e14c442ff24

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
4/25/2024 4:07:19 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Win32.Generic
16.1.30.9

File size:
5.9 MB (6,159,896 bytes)

Copyright:
Copyright © 2014 SpeedMaxPc

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\update.exe

Digital Signature
Signed by:
MaxTuneup LLC

Authority:
VeriSign, Inc.

Valid from:
12/2/2012 6:00:00 PM

Valid to:
2/1/2014 5:59:59 PM

Subject:
CN=MaxTuneup LLC, OU=Digital ID Class 3 - Microsoft Software Validation v2, O=MaxTuneup LLC, L=Hampden, S=Maine, C=US

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:
23692E3B4F25D5FDD1DB8CF45CA7D1B7

File PE Metadata
Compilation timestamp:
2/24/2012 1:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
98304:xXPXaskV/jSvBiiTfNTDVugBCVwWxolroVd/iPd5qMozow5UfYN5xoGZSeCGW9Yt:x/XaskV/eIehDV1BEwq+zaSfAJ4Ga2Qe

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:
7.9968

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

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