postbox-5.0.3-win32.exe

Postbox

Postbox, Inc.

This is a setup program which is used to install the application. The file has been seen being downloaded from s3.amazonaws.com.
Publisher:
Postbox, Inc.  (signed and verified)

Product:
Postbox

Version:
4.42

MD5:
0a9a4623d15ce9bc928173085f1893af

SHA-1:
39a4ba224ffb94332046cd38684ad6a3d8a80b21

SHA-256:
722e9d3106ad1eac06b52dd5aa4e8854b247b2a4eac114ed1386ddf7edefaf69

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
7/7/2025 12:55:34 PM UTC  (today)

File size:
17.2 MB (18,030,216 bytes)

Product version:
4.42

Copyright:
Postbox, Inc.

Original file name:
7zS.sfx.exe

File type:
Executable application (Win32 EXE)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\microsoft\windows\temporary internet files\content.ie5\{random}\postbox-5.0.3-win32.exe

Digital Signature
Signed by:

Authority:
COMODO CA Limited

Valid from:
11/4/2015 1:00:00 AM

Valid to:
11/4/2017 12:59:59 AM

Subject:
CN="Postbox, Inc.", O="Postbox, Inc.", STREET="809 Laurel Street #999", L=San Carlos, S=CA, PostalCode=94070, C=US

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

Serial number:
00CFA795827676DED8854D8C8B8844BDA7

File PE Metadata
Compilation timestamp:
8/16/2006 12:27:50 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
393216:5yPZIReiyTcKXgXdL7pa+6lSEzB0TMLlf2XPbr/3DOS:QZIReiyTHw7aEEt0oV2XPbP

Entry address:
0x21D00

Entry point:
60, BE, 00, 80, 41, 00, 8D, BE, 00, 90, FE, FF, 57, 83, CD, FF, EB, 10, 90, 90, 90, 90, 90, 90, 8A, 06, 46, 88, 07, 47, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 72, ED, B8, 01, 00, 00, 00, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C0, 01, DB, 73, EF, 75, 09, 8B, 1E, 83, EE, FC, 11, DB, 73, E4, 31, C9, 83, E8, 03, 72, 0D, C1, E0, 08, 8A, 06, 46, 83, F0, FF, 74, 74, 89, C5, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 01, DB, 75, 07, 8B, 1E, 83, EE, FC, 11, DB, 11, C9, 75, 20, 41, 01, DB, 75...
 
[+]

Packer / compiler:
UPX 2.90LZMA

Code size:
40 KB (40,960 bytes)

The file postbox-5.0.3-win32.exe has been seen being distributed by the following URL.

https://s3.amazonaws.com/download.getpostbox.com/installers/5.0.3/.../postbox-5.0.3-win32.exe

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