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issetup.exe

Inbox Storage

Inbox.com, Inc

The application issetup.exe, “Inbox Storage Setup ” by Inbox.com, Inc has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. This is a setup and installation application and has been known to bundle potentially unwanted software. It is also typically executed from an Internet Explorer cache folder. The file has been seen being downloaded from storage.inbox.com.
Publisher:
Inbox.com, Inc.   (signed by Inbox.com, Inc)

Product:
Inbox Storage

Description:
Inbox Storage Setup

Version:
1.0.0.31

MD5:
e791df218370a8f29b422d20b13736f9

SHA-1:
c2b27f9b8a64d8f110540d417c0e67853725555b

SHA-256:
22f1481484ede80cf5c3fabf1c881a4b6e9b012084a9dfc9952baa6f3a502781

Scanner detections:
1 / 68

Status:
Potentially unwanted

Note:
Our current pool of anti-malware engines have not currently detected this file, however based on our own detection heuristics we feel that this file is unwanted.

Analysis date:
6/18/2025 12:10:38 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Installer.Inbox.H
14.3.1.12

File size:
2.4 MB (2,535,408 bytes)

Product version:
1.0.0.0

Copyright:
copyright © Inbox.com, Inc.

File type:
Executable application (Win32 EXE)

Language:
Language Neutral

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

Digital Signature
Signed by:
Inbox.com, Inc

Authority:
Thawte, Inc.

Valid from:
8/28/2011 9:00:00 PM

Valid to:
9/4/2013 8:59:59 PM

Subject:
CN="Inbox.com, Inc", OU=INBOX.COM, O="Inbox.com, Inc", L=Wilmington, S=DELAWARE, C=US

Issuer:
CN=Thawte Code Signing CA - G2, O="Thawte, Inc.", C=US

Serial number:
263A9EA35EE9217F9233ABD64FC388C0

File PE Metadata
Compilation timestamp:
6/19/1992 7:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
49152:IkpT17zNwBhuRPWfDSo8zFW48g2lLPJqkN0lKekOIAHcWM7S6:dj7JwBh2WrFc2lbJqo0loOIAHcW+S6

Entry address:
0xC1C0

Entry point:
55, 8B, EC, 83, C4, A4, 53, 56, 57, 33, C0, 89, 45, C4, 89, 45, C0, 89, 45, A4, 89, 45, D0, 89, 45, C8, 89, 45, CC, 89, 45, D4, 89, 45, D8, 89, 45, EC, B8, C8, C0, 40, 00, E8, 60, 86, FF, FF, 33, C0, 55, 68, 85, C8, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, 41, C8, 40, 00, 64, FF, 32, 64, 89, 22, A1, 60, E6, 40, 00, E8, 5E, FD, FF, FF, E8, C9, F8, FF, FF, 8D, 55, EC, 33, C0, E8, 93, CA, FF, FF, 8B, 55, EC, B8, 8C, F0, 40, 00, E8, 0A, 77, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 8C, F0, 40, 00, B2, 01...
 
[+]

Developed / compiled with:
Microsoft Visual C++

Code size:
46.5 KB (47,616 bytes)

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

http://storage.inbox.com/dnl/config/.../ISSetup.exe

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