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speedmaxpc_installer.exe

MaxTuneup LLC

The application speedmaxpc_installer.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. The file has been seen being downloaded from downloads.speedmaxpc.com.
Publisher:
SpeedMaxPc Inc.  (signed by MaxTuneup LLC)

Description:
SpeedMaxPc Installer

Version:
3.1.3.0

MD5:
2adc91e42b9e605cd88007a5112e4aa1

SHA-1:
558e8df67229803333669df0fa64d4956116d2b0

SHA-256:
981616f4802f6150027d7ce933495f44bc0075366cf3f5e732ebabd44ed96ef3

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/1/2024 5:34:22 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.MaxTuneup.U
14.3.19.20

File size:
4.7 MB (4,951,072 bytes)

Copyright:
Copyright © 2011 SpeedMaxPc Inc.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\downloads\speedmaxpc_installer.exe

Digital Signature
Signed by:
MaxTuneup LLC

Authority:
VeriSign, Inc.

Valid from:
12/21/2010 7:00:00 PM

Valid to:
12/22/2011 6:59:59 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:
697D49339F4993F86C1D071F5B798ADC

File PE Metadata
Compilation timestamp:
12/5/2009 5:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
98304:79p4fvGmVgcvDCeHoMImdRGaVw7PkSRWBUP9XNW2/k8rxQG:79yfOmVd2gIm7y7PkKWiRL/k8J

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Entropy:
7.8366

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

The file speedmaxpc_installer.exe has been seen being distributed by the following URL.

http://downloads.speedmaxpc.com/SpeedMaxpc_installer.exe

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