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malwarebytes_anti_malware_free_rus_setup.exe

The application malwarebytes_anti_malware_free_rus_setup.exe has been detected as a potentially unwanted program by 5 anti-malware scanners. The program is a setup application that uses the Nullsoft Install System installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from scdn.freeversions.ru.
MD5:
a615a9a53c9b9cdbe2adb7f840e82327

SHA-1:
d9e295e4afe3ddb3453f11e45ed0b3442f29caa5

SHA-256:
f48ce33890e0a5cce8cb03b2185c937c420d669b1239a2590167ef4f2a84bb73

Scanner detections:
5 / 68

Status:
Potentially unwanted

Explanation:
This is part of the Crossrider Internet browser extension framework which may modify the user's web browser settings including changing the home and search pages.

Note:
Crossrider is the owner of a platform that enables the creation of cross-browser extensions by developers but is not the owner of this detected application.

Analysis date:
12/25/2024 4:18:33 PM UTC  (today)

Scan engine
Detection
Engine version

avast!
Win32:Malware-gen
2014.9-160208

Baidu Antivirus
PUA.Win32.Softobase
4.0.3.1628

ESET NOD32
Win32/Softobase.D potentially unwanted
10.11744

Rising Antivirus
NS:PUF.SilenceInstaller!1.9DDF
23.00.65.16206

Trend Micro House Call
TROJ_GEN.R015H05F515
7.2.39

File size:
240.5 KB (246,277 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

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

File PE Metadata
Compilation timestamp:
4/21/2015 1:23:12 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.25

CTPH (ssdeep):
3072:iFXoDt6QAmP/NO4v4ZkxhJDOyfwsSWGz+nKRdhXhNb9+r7yxZ+lm1GWO3dUnCzS5:TAQnIaoYydWrKRdhvxZ+23m2kG7

Entry address:
0x4377

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, C3, 42, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, C4, 42, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, C4, 42, 00, 56, A3, 30, AD, 42, 00, C7, 04, 24, 08, 00, 00, 00, E8, 81, 3C, 00, 00, A3, 00, AE, 42, 00, 57, 8D, 85, 88, FE, FF, FF, C7, 44, 24, 10, 00, 00, 00, 00, C7, 44, 24, 0C, 60, 01, 00, 00, 89, 44, 24, 08, C7, 44, 24, 04, 00, 00, 00, 00, C7, 04, 24, 01, B3, 40, 00, FF, 15, AC, C4, 42, 00, 83, EC, 14, C7, 44, 24, 04, 02, B3, 40, 00, C7...
 
[+]

Code size:
34.5 KB (35,328 bytes)

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

http://scdn.freeversions.ru/4.html?parameter=Malwarebytes_Anti_Malware_Free_Rus_Setup.exe

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