antimalwaresetup.exe

Plumbytes Anti-Malware

PLUMBYTES SOFTWARE LP

The application antimalwaresetup.exe by PLUMBYTES SOFTWARE LP 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 descargar.freedownloadmanager.org and multiple other hosts.
Publisher:
Plumbytes Software  (signed by PLUMBYTES SOFTWARE LP)

Product:
Plumbytes Anti-Malware

Version:
1.0.0.1

MD5:
bff8d0baaaff0e3957c0f474db79775f

SHA-1:
455b90da5b9fe0577a887db6d5fdb8efb09bd9d1

SHA-256:
0f444e679344f8f25bfe8cf16a46fa48cc530e605fdf2d1a5e4a7b60df75cc75

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
8/3/2025 4:52:47 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Plumbytes.Installer.Meta (L)
16.6.16.15

File size:
282.9 KB (289,736 bytes)

Copyright:
Copyright Plumbytes Software

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Authority:
VeriSign, Inc.

Valid from:
8/21/2014 2:00:00 AM

Valid to:
8/21/2016 1:59:59 AM

Subject:
CN=PLUMBYTES SOFTWARE LP, O=PLUMBYTES SOFTWARE LP, L=EDINBURGH, S="EDINBURGH, SCOTLAND UK", C=GB

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:
6158EDF81CACF28D0ADF7BFFD400B2C9

File PE Metadata
Compilation timestamp:
11/21/2007 5:25:29 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
8.0

CTPH (ssdeep):
3072:Y4LuyvLG0OHCI/Guv/7e4j4sgOnCbixXzFXNAyDZ0OXriT0YQqfX6rSoDLpfWRts:zjW/aPcFNAyDZ1GT0YQqPsLplDswz

Entry address:
0x33EC

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, DB, 5E, 89, 5C, 24, 18, C7, 44, 24, 10, 40, 86, 40, 00, 89, 5C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 53, FF, 15, B0, 82, 40, 00, 6A, 08, A3, D8, 52, 43, 00, E8, 0D, 26, 00, 00, 53, 68, B4, 02, 00, 00, A3, E0, 51, 43, 00, 8D, 44, 24, 38, 50, 53, 68, 3C, 86, 40, 00, FF, 15, 80, 81, 40, 00, 68, 24, 86, 40, 00, 68, E0, 41, 43, 00, E8, DD, 24, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, 00, 00, 44, 00, 57, E8, CB, 24, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
25.5 KB (26,112 bytes)

The file antimalwaresetup.exe has been seen being distributed by the following 4 URLs.

http://descargar.freedownloadmanager.org/Windows-PC/.../GRATIS-1.0.0.1.html?ac561ba

http://download.freedownloadmanager.org/Windows-PC/.../FREE-1.0.0.1.html?ac561ba

http://tanpavirus.web.id/.../antimalwaresetup.exe

Remove antimalwaresetup.exe - Powered by Reason Core Security