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  (signed by MaxTuneup LLC)

Description:
SpeedMaxPc Installer

Version:
3.1.4.0

MD5:
ef120b6cb06dc5765c6f72f8d129e450

SHA-1:
e5fec12835a17b955077ed62190e8456af007c06

SHA-256:
8fda95f62c017ac4f8f68170eca37352894cdc4b5e29538d10c3eace4d618e12

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/17/2018 2:43:30 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Optional.Installer.U
14.5.6.9

File size:
4.8 MB (5,041,504 bytes)

Copyright:
Copyright 2012 SpeedMaxPc

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:

Authority:
VeriSign, Inc.

Valid from:
10/31/2011 7:00:00 PM

Valid to:
12/21/2012 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:
5D628EE1EFCD545C2AD5697A43519326

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:oop7+ViCTrN6RBGDueyaWYa6E4YD60SHz9tLZxUc7/XunR:ou7vCsRiueyxbDcrLbUc4R

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:
7.8369

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

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

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