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1und1_toolbar_single_setup.exe

1&1 MailCheck

1 und 1 Internet AG

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from download.1und1.de and multiple other hosts.
Publisher:
1&1 Mail & Media GmbH  (signed by 1 und 1 Internet AG)

Product:
1&1 MailCheck

Description:
1&1 MailCheck Setup

Version:
2.6.6.1

MD5:
c8b37165d01aba9bf351b7a2213f02e3

SHA-1:
b5042dc0b35c27b4c667ee633c2d4ff6362299fc

SHA-256:
f04a5ac272cefa0494d40ddde63c5421ae5d2ec67a215714c464b032efe24ed0

Scanner detections:
0 / 68

Status:
Clean (as of last analysis)

Analysis date:
11/24/2024 5:43:52 AM UTC  (today)

File size:
2.1 MB (2,164,920 bytes)

Product version:
2.6.6.1

Copyright:
© 1&1 Mail & Media GmbH. Alle Rechte vorbehalten.

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
German (Germany)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\1und1_toolbar_single_setup.exe

Digital Signature
Signed by:
1 und 1 Internet AG

Authority:
Thawte, Inc.

Valid from:
10/16/2013 2:00:00 AM

Valid to:
12/8/2016 12:59:59 AM

Subject:
CN=1 und 1 Internet AG, O=1 und 1 Internet AG, L=Montabaur, S=Rheinland-Pfalz, C=DE

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

Serial number:
11698DAB208BFC25809C9A65402B1DCB

File PE Metadata
Compilation timestamp:
2/24/2012 8:19:59 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:lJ1O2Njp4YSRwY+nsSjnmxBk6KEKXfjch19CapzvRQVRBsbYv:lH94+Oxiqe7G9C0G1Ys

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...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file 1und1_toolbar_single_setup.exe has been seen being distributed by the following 4 URLs.

http://download.1und1.de/toolbar/ie/.../1und1_Toolbar_Bundle_Setup.exe

http://download.1und1.de/toolbar/ie/.../1und1_Toolbar_Bundle_Setup.exe

http://download.1und1.de/toolbar/ie/.../1und1_Toolbar_Single_Setup.exe

http://download.1und1.de/toolbar/ie/.../1und1_Toolbar_Single_Setup.exe

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