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utorrent-ez-booster-free.exe

uTorrent EZ Booster

Prospera Software, Inc.

The application utorrent-ez-booster-free.exe by Prospera Software 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from global-shared-files-l3.softonic.com.
Publisher:
EZBooster LLC  (signed by Prospera Software, Inc.)

Product:
uTorrent EZ Booster

Version:
2.1.0.0

MD5:
eb3e87e383fb1440c60ea4f4466a8885

SHA-1:
bfd490178d5d7c11e6749ae48520675826ef104b

SHA-256:
45e0292f16dac23044e927c3a105eb8397165216d087cfab6edefdc397f36a32

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:
11/23/2024 10:59:59 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Prospera.Installer (M)
16.6.13.6

File size:
1.9 MB (2,033,304 bytes)

Copyright:
� EZBooster LLC

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

Common path:
C:\users\{user}\downloads\utorrent-ez-booster-free.exe

Digital Signature
Signed by:
Prospera Software, Inc.

Authority:
VeriSign, Inc.

Valid from:
3/3/2014 5:30:00 AM

Valid to:
6/3/2015 5:29:59 AM

Subject:
CN="Prospera Software, Inc.", OU=Digital ID Class 3 - Microsoft Software Validation v2, O="Prospera Software, Inc.", L=Suwanee, S=Georgia, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
546C3D8AF79CD0909C4F8A5A97399E3C

File PE Metadata
Compilation timestamp:
2/25/2012 12:49:59 AM

OS version:
5.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

CTPH (ssdeep):
49152:ERV3uMZjbYA/d6d7iFwip1MxOwKpcpZpYIgpNrHSRqhC/K:EXVNbZ/dJwip1KLKiDWZHoqcS

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:
7.9842

Packer / compiler:
Nullsoft install system v2.x

Code size:
28 KB (28,672 bytes)

The file utorrent-ez-booster-free.exe has been seen being distributed by the following URL.

http://global-shared-files-l3.softonic.com/bfd/490/.../file?nvb=20150124085737&nva=20150124205837&token=00badddfb6a18136a22a8&SD_used=0&channel=WEB&fdh=no&id_file=69668289&instance=softonic_en&type=PROGRAM&filename=uTorrent-ez-booster-free.exe

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