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mail.com_toolbar_single_setup.exe

mail.com MailCheck for Internet Explorer

1&1 Mail & Media Inc.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download.mail.com and multiple other hosts.
Publisher:
1&1 Mail & Media Inc.  (signed and verified)

Product:
mail.com MailCheck for Internet Explorer

Description:
mail.com MailCheck for Internet Explorer Setup

Version:
2.6.4.0

MD5:
85fdf9de657d8fd7b75fad1d08a089dc

SHA-1:
8f422717e29ffd2672516460094cd9311d7a9a0f

SHA-256:
e14f2faddf0f042ffbd2b9445214267c0a9fc733eb7684065ce4956ff5129da0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
12/25/2024 5:48:19 AM UTC  (today)

File size:
2 MB (2,123,544 bytes)

Product version:
2.6.4.0

Copyright:
© 1&1 Mail & Media Inc. All rights reserved.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\mail.com_toolbar_single_setup.exe

Digital Signature
Signed by:
1&1 Mail & Media Inc.

Authority:
Thawte, Inc.

Valid from:
2/3/2015 4:00:00 PM

Valid to:
6/27/2017 4:59:59 PM

Subject:
CN=1&1 Mail & Media Inc., OU=MAIL.com, O=1&1 Mail & Media Inc., L=Chesterbrook, S=Pennsylvania, C=US

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

Serial number:
35DB9490E641840C2315B9E8F8F859A0

File PE Metadata
Compilation timestamp:
2/24/2012 11:19:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:lWnE/Zcuah+DNdR9BQk7/phkFte/koOV9KH1g5NJw6JvwMv:nTa0717/7AjoOjcg5jKMv

Entry address:
0x39E3

Entry point:
81, EC, D4, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, 5E, 89, 6C, 24, 18, C7, 44, 24, 10, D8, 91, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B8, 80, 40, 00, 55, FF, 15, C0, 82, 40, 00, 6A, 08, A3, B8, 2E, 47, 00, E8, 37, 2A, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, 2D, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 1C, 93, 40, 00, FF, 15, 84, 81, 40, 00, 68, 04, 93, 40, 00, 68, C0, AD, 46, 00, E8, 19, 27, 00, 00, FF, 15, B4, 80, 40, 00, 50, BF, A0, 30, 4C, 00, 57, E8, 07, 27, 00, 00...
 
[+]

Entropy:
7.9898

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

Startup File (All Users Run Once)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\RunOnce

Name:
MailCheck IE Update

Command:
"C:\ProgramData\1&1 mail & media gmbh\mailcheck ie\update\nst3776.tmp\mail.com_mailcheck_ie_update_2.6.4.0.exe" \s \quiet=1


The file mail.com_toolbar_single_setup.exe has been seen being distributed by the following 2 URLs.

http://download.mail.com/toolbar/ie/.../mail.com_Toolbar_Bundle_Setup.exe

http://download.mail.com/toolbar/ie/.../mail.com_Toolbar_Single_Setup.exe

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