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update2.exe

magicJack Upgrade Component

magicJack, L.P.

The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer. This file is installed with the program magicJack. The file has been seen being downloaded from www.thomas-n-ruth.com and multiple other hosts.
Publisher:
magicJack L.P.  (signed by magicJack, L.P.)

Product:
magicJack Upgrade Component

Version:
2.0.6073.4413

MD5:
b9f7d5e5100af290e92d0ef96a31341a

SHA-1:
19f09d7b008e345c8ce7cff63b756475b7fede59

SHA-256:
d0605c74d7b203d93a4ec396ab8fc9c1ffec8cbefc2e3ee40ff5e44e6fa14d6e

Scanner detections:
1 / 68

Status:
Clean  (1 probable false positive detection)

Explanation:
This is mosty likely a false positive detection, the file is probably clean.

Analysis date:
4/23/2024 6:14:31 PM UTC  (today)

Scan engine
Detection
Engine version

Trend Micro House Call
TROJ_GEN.F47V1012
7.2.24

File size:
12.3 MB (12,897,120 bytes)

Copyright:
Copyright (C) magicJack L.P. 2007-2010

Original file name:
upgrade.exe

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\magicjack\updatedownload\update2.exe

Digital Signature
Signed by:
magicJack, L.P.

Authority:
VeriSign, Inc.

Valid from:
4/10/2010 3:00:00 AM

Valid to:
5/8/2013 2:59:59 AM

Subject:
CN="magicJack, L.P.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="magicJack, L.P.", L=West Palm Beach, S=Florida, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2009-2 CA, OU=Terms of use at https://www.verisign.com/rpa (c)09, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
6F84D7C20A15FF632C71191717DD2A8B

File PE Metadata
Compilation timestamp:
4/10/2010 3:19:23 PM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
9.0

CTPH (ssdeep):
393216:8/BGBHUG6OGOMNo+FgZnvhG7ONO0TROf:8ZGFAOGOJQKKKZO

Entry address:
0x33E9

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, 70, 85, 40, 00, 89, 6C, 24, 14, FF, 15, 30, 80, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 80, 40, 00, 55, FF, 15, B0, 82, 40, 00, 6A, 08, A3, 78, 06, 47, 00, E8, 67, 27, 00, 00, 55, 68, B4, 02, 00, 00, A3, 90, 05, 47, 00, 8D, 44, 24, 38, 50, 55, 68, 6C, 85, 40, 00, FF, 15, 80, 81, 40, 00, 68, 54, 85, 40, 00, 68, 80, 85, 46, 00, E8, 35, 26, 00, 00, FF, 15, B0, 80, 40, 00, 50, BF, A0, 10, 4C, 00, 57, E8, 23, 26, 00, 00...
 
[+]

Entropy:
7.9989

Packer / compiler:
Nullsoft install system v2.x

Code size:
25 KB (25,600 bytes)

The file update2.exe has been discovered within the following program.

magicJack  by magicJack
magicJack is a device that plugs into a USB port on the user's computer (or in the case of magicJack Plus, plugs directly into a router), and that has a standard RJ-11 phone jack into which any standard phone can be plugged.
www.magicjack.com
5% remove it
 
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The file update2.exe has been seen being distributed by the following 3 URLs.

http://www.thomas-n-ruth.com/.../file.php?id=195

http://upgrades.magicjack.com/.../upgrade.exe

http://upgrades.magicjack.com/.../magicJackSetup.exe

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