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dictionarysetup.exe

Inbox Dictionary Toolbar

Inbox.com, Inc

The application dictionarysetup.exe, “Inbox Dictionary Toolbar 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. The program is a setup application that uses the Inno Setup installer. The file has been seen being downloaded from toolbar2.inbox.com.
Publisher:
Inbox.com, Inc.   (signed by Inbox.com, Inc)

Product:
Inbox Dictionary Toolbar

Description:
Inbox Dictionary Toolbar Setup

MD5:
1f87a4b788969c44dd9ceb2559809c80

SHA-1:
ab201e61dc04730afd79d6acf8061133ac096808

SHA-256:
90972bbed7c6b35487341258bd5a6d385bc425eb5223a8c0395eec273c8bda99

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:
4/19/2024 12:20:12 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Inbox.Installer (M)
16.6.17.13

File size:
1.3 MB (1,397,568 bytes)

Copyright:
copyright © Inbox.com, Inc.

File type:
Executable application (Win32 EXE)

Installer:
Inno Setup

Language:
Language Neutral

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

Digital Signature
Signed by:
Inbox.com, Inc

Authority:
Thawte Consulting (Pty) Ltd.

Valid from:
9/1/2009 1:00:00 AM

Valid to:
9/6/2011 12:59:59 AM

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

Issuer:
CN=Thawte Code Signing CA, O=Thawte Consulting (Pty) Ltd., C=ZA

Serial number:
6C8E2A1C7D43FC691572E17053271B4D

File PE Metadata
Compilation timestamp:
6/19/1992 11:22:17 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
24576:xT5iD8Gz9xGWxDKCeBCfF0X2Cesigt0GoilawnjNm:xdHGRTkCfFY9f30G5NnjY

Entry address:
0xC730

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, 38, C6, 40, 00, E8, 14, 85, FF, FF, 33, C0, 55, 68, FA, CD, 40, 00, 64, FF, 30, 64, 89, 20, 33, D2, 55, 68, B6, CD, 40, 00, 64, FF, 32, 64, 89, 22, A1, 60, E6, 40, 00, E8, 36, FD, FF, FF, E8, 89, F8, FF, FF, 8D, 55, EC, 33, C0, E8, 03, CA, FF, FF, 8B, 55, EC, B8, 8C, F0, 40, 00, E8, 3E, 75, FF, FF, 6A, 02, 6A, 00, 6A, 01, 8B, 0D, 8C, F0, 40, 00, B2, 01...
 
[+]

Entropy:
7.9834

Developed / compiled with:
Microsoft Visual C++

Code size:
48 KB (49,152 bytes)

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

http://toolbar2.inbox.com/dnl/toolbar/.../DictionarySetup.exe

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