aimp_rus_setup.exe

The application aimp_rus_setup.exe has been detected as a potentially unwanted program by 4 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 moywot.ru.
MD5:
2a914a001cc6be929aafda776f55f8c3

SHA-1:
65396edfdf901f7b5bb092aaf91c40141e4e9c89

SHA-256:
c33f239c760551c3a1954f8a68f2ee21bdb8c6ab767f63873b633dfd6a776aa6

Scanner detections:
4 / 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:
1/24/2025 5:22:52 PM UTC  (today)

Scan engine
Detection
Engine version

Dr.Web
Adware.Downware.9855
9.0.1.072

ESET NOD32
Win32/Softobase.C potentially unwanted
10.11457

Kaspersky
UDS:DangerousObject.Multi.Generic
14.0.0.526

Qihoo 360 Security
HEUR/QVM20.1.Malware.Gen
1.0.0.1015

File size:
166.4 KB (170,428 bytes)

File type:
Executable application (Win32 EXE)

Installer:
Nullsoft Install System

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

File PE Metadata
Compilation timestamp:
1/5/2012 8:21:36 PM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
2.22

CTPH (ssdeep):
3072:olU4wBzaWRRu38YLsdQGlJRu4zzbWrwoTm6VjJKBOysBumLmJ6EDWwhiU:ocu38YwhRu4znWrwoTfV1K0yKPk

Entry address:
0x4131

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, AC, 01, 00, 00, FF, 15, 74, 43, 43, 00, C7, 04, 24, 01, 80, 00, 00, FF, 15, 58, 44, 43, 00, 53, C7, 04, 24, 00, 00, 00, 00, FF, 15, 98, 44, 43, 00, 56, A3, F4, 27, 43, 00, C7, 04, 24, 08, 00, 00, 00, E8, 8B, 3B, 00, 00, A3, 50, 28, 43, 00, 8D, 85, 84, FE, FF, FF, 57, 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, A9, B2, 40, 00, FF, 15, AC, 44, 43, 00, 83, EC, 14, C7, 44, 24, 04, AA, B2, 40, 00, C7...
 
[+]

Code size:
33.5 KB (34,304 bytes)

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

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