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fxmathpack.exe

FX MathPack

Greenham Pty Ltd

The application fxmathpack.exe, “FX MathPack Setup ” by Greenham Pty 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 Inno Setup installer. The setup program uses the InstallCore engine which may bundle additional software offers including toolbars and browser extensions. The file has been seen being downloaded from www.efofex.com.
Publisher:
Efofex Software   (signed by Greenham Pty Ltd)

Product:
FX MathPack

Description:
FX MathPack Setup

MD5:
75e9603ac7127542aca4a4893495e6ba

SHA-1:
3e1139154f481d21de8ded5839caff2c42e39067

SHA-256:
0e2e987d2c7d0c0b2a2f4a1e77f4698ec5e061ffdb66239b5ad7e8e2863ae453

Scanner detections:
1 / 68

Status:
Potentially unwanted

Explanation:
Uses the InstallCore download manager to install additional potentially unwanted software which may include extensions such as DealPly and various toolbars.

Analysis date:
4/29/2024 2:44:01 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.InstallCore.CSH (L)
17.2.23.9

File size:
68.1 MB (71,450,752 bytes)

Product version:
15.8.7.14

Copyright:
Copyright © 1993-2012 Efofex Software

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
Greenham Pty Ltd

Authority:
COMODO CA Limited

Valid from:
10/7/2014 10:00:00 AM

Valid to:
10/8/2019 9:59:59 AM

Subject:
CN=Greenham Pty Ltd, OU=Efofex Software, O=Greenham Pty Ltd, STREET=6 Silas Way, L=Dalyellup, S=Western Australia, PostalCode=6230, C=AU

Issuer:
CN=COMODO RSA Code Signing CA, O=COMODO CA Limited, L=Salford, S=Greater Manchester, C=GB

Serial number:
3FFEC8CDF558D62250895F29B1E6F42D

File PE Metadata
Compilation timestamp:
6/20/1992 8:22:17 AM

OS version:
1.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

Entry address:
0xA5F8

Entry point:
55, 8B, EC, 83, C4, C4, 53, 56, 57, 33, C0, 89, 45, F0, 89, 45, DC, E8, CE, 8A, FF, FF, E8, D5, 9C, FF, FF, E8, 64, 9F, FF, FF, E8, 07, A0, FF, FF, E8, A6, BF, FF, FF, E8, 11, E9, FF, FF, E8, 78, EA, FF, FF, 33, C0, 55, 68, C9, AC, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 92, AC, 40, 00, 64, FF, 32, 64, 89, 22, A1, 14, C0, 40, 00, E8, 26, F5, FF, FF, E8, 11, F1, FF, FF, 80, 3D, 34, B2, 40, 00, 00, 74, 0C, E8, 23, F6, FF, FF, 33, C0, E8, C4, 97, FF, FF, 8D, 55, F0, 33, C0, E8, B6, C5, FF, FF, 8B, 55...
 
[+]

Entropy:
7.9999

Packer / compiler:
Inno Setup v5.x - Installer Maker

Code size:
39.5 KB (40,448 bytes)

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

http://www.efofex.com/.../FXMathPack.exe

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