unlocker1.9.1.exe

The application unlocker1.9.1.exe has been detected as a potentially unwanted program by 2 anti-malware scanners. The program is a setup application that uses the NSIS (Nullsoft Scriptable Install System) installer, however the file is not signed with an authenticode signature from a trusted source. This file is typically installed with the program 360Amigo System Speedup PRO by 360Amigo. This will display context specific advertisements in the browser as well as attempt to modify the browser's search provider. The file has been seen being downloaded from cs24.userfiles.me and multiple other hosts.
MD5:
70cdf58c761ded85d6d15884281974fc

SHA-1:
ecaf2a056c1c346d0e4905c4e5894f222b4231af

SHA-256:
e9f401e0359c6c11459b374ecd6ccd802bebd22e8596cb669f22113bbecd3ecc

Scanner detections:
2 / 68

Status:
Potentially unwanted

Explanation:
The installer may include an offer for the Babylon Toolbar (a homepage/search hijacker), which is potentially installed with minimal user consent.

Analysis date:
11/5/2024 2:51:25 AM UTC  (today)

Scan engine
Detection
Engine version

ESET NOD32
Win32/Toolbar.Babylon (variant)
7.9291

Malwarebytes
PUP.Optional.BabylonToolBar.A
v2013.12.31.02

File size:
1.6 MB (1,665,985 bytes)

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Common path:
C:\users\{user}\appdata\local\temp\{random}.tmp\unlocker1.9.1.exe

File PE Metadata
Compilation timestamp:
12/5/2009 11:50:41 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
24576:++lRIpefopdvS5uCnJnwn1fy9qH0JfcmvpO8ikla0CDgh1IdwUJ:bnrfobe/Jws0HwvpOcDCDgh1IdwC

Entry address:
0x30CB

Entry point:
81, EC, 80, 01, 00, 00, 53, 55, 56, 33, DB, 57, 89, 5C, 24, 18, C7, 44, 24, 10, 60, 91, 40, 00, 33, F6, C6, 44, 24, 14, 20, FF, 15, 30, 70, 40, 00, 68, 01, 80, 00, 00, FF, 15, B0, 70, 40, 00, 53, FF, 15, 7C, 72, 40, 00, 6A, 08, A3, 38, 3F, 42, 00, E8, F1, 2B, 00, 00, A3, 84, 3E, 42, 00, 53, 8D, 44, 24, 34, 68, 60, 01, 00, 00, 50, 53, 68, 30, F4, 41, 00, FF, 15, 58, 71, 40, 00, 68, 54, 91, 40, 00, 68, 80, 36, 42, 00, E8, A4, 28, 00, 00, FF, 15, AC, 70, 40, 00, BF, 00, 90, 42, 00, 50, 57, E8, 92, 28, 00, 00...
 
[+]

Packer / compiler:
Nullsoft install system v2.x

Code size:
22.5 KB (23,040 bytes)

The file unlocker1.9.1.exe has been discovered within the following program.

360Amigo System Speedup is a tool of Windows that works quickly in identifying the problem and fix it if there are some mistakes that result in slow system performance.
www.360amigo.com
56% remove it
 
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The file unlocker1.9.1.exe has been seen being distributed by the following 17 URLs.

http://cs24.userfiles.me/f/086191074096068003207101209145198255016152240211130180/1486395737/24811289/0/.../Unlocker1.9.1_x32-spaces.ru.exe

http://files.brothersoft.com/internet/.../Unlocker1.9.1.exe

http://megasoft.uz/.../8888?1472063762

http://dony.no-ip.org:8888/.../Unlocker1.9.1.exe

https://dw.uptodown.com/dwn/60skHuldm9Z67RYdEUkh0JvucS-wmOsRW-ulrs2ex6fqDKVdsxjYX3T8eh92lueoI3E6nKgf-uHpRHIDZaNcwGL5wzR8z10D4rQtiTSFDQRXIHpV9bgNcrxJYCEUY0Jv/ojbvMkCOZOL47yatDExdKrw_GJ541AUWR0HNF8gwqNWPVUgtQaDEKdd1WX6doks1eeFe8m31lRn6Ds1npDgIApjcuIzV7-3Y6NUn1UX_mZrx2gd9SQvc029gkpO9fWmW/jJKfhlEKKEGK_af5oxbEcCzGcj75NoAjNgSINAgFFmNZ9MbcC6Mi58rxk4T_OUT7hUSNtZymlPgLyl6QsFB2eqM-xmvCknvXyBha_xghWoMEwEs5tySUAMNmc5xGcXwu/.../

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