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utorrent_ultra_accelerator_free.exe

uTorrent Ultra Accelerator

Prospera Software, Inc.

The application utorrent_ultra_accelerator_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 download1837.mediafire.com.
Publisher:
TrafficSpeeders LLC  (signed by Prospera Software, Inc.)

Product:
uTorrent Ultra Accelerator

Version:
2.5.0.0

MD5:
6168ccdba4c7b1c4e70e2f910d417443

SHA-1:
971f19411c4805d58756f2a720fb707b191609f9

SHA-256:
016ebd6c4532cd431e98df3c9053ecfc0335ab119c829937b830df61a0f0a257

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:
12/26/2024 5:20:15 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.ProsperaSoftware.Installer (M)
16.1.16.12

File size:
1.7 MB (1,754,288 bytes)

Copyright:
© TrafficSpeeders LLC

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
English (United States)

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

Digital Signature
Signed by:
Prospera Software, Inc.

Authority:
VeriSign, Inc.

Valid from:
3/22/2012 9:00:00 PM

Valid to:
3/29/2013 8:59:59 PM

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:
0DAD1F7418003A7864BBA4BD9909AE05

File PE Metadata
Compilation timestamp:
12/5/2009 8:50:46 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
49152:fWHHp2cA2HIroh7m8dwAECWb6Yd7Rhj9ba:+HJ2crHI8dwzrbba

Entry address:
0x323C

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 30, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B4, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 58, 3F, 42, 00, E8, 09, 2C, 00, 00, A3, A4, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 58, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, B8, 91, 40, 00, 68, A0, 36, 42, 00, E8, BC, 28, 00, 00, FF, 15, B0, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, AA, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
23 KB (23,552 bytes)

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

http://download1837.mediafire.com/b2xl2qb3rgfg/.../utorrent_ultra_accelerator_free.exe

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