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flvplayersetup-n1jsssoyv.exe

The application flvplayersetup-n1jsssoyv.exe 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 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 downloadspeedmax.com.
MD5:
1e5a5c428a9129149ba4c0c05ec8f96b

SHA-1:
48c2e55e7c61c5d2d383716453b1093195105cf4

SHA-256:
751a2782ba55dbc1667456a6202c26b648e1780a0383aeff0b75094688440739

Scanner detections:
1 / 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:
4/18/2024 3:36:09 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.Somoto.Installer.Meta (M)
16.4.11.11

File size:
220.2 KB (225,480 bytes)

File type:
Executable application (Win16 EXE)

Installer:
Nullsoft Install System

Common path:
C:\users\{user}\downloads\flvplayersetup-n1jsssoyv.exe

File PE Metadata
Compilation timestamp:
12/17/2010 1:14:12 AM

OS version:
4.0

OS bitness:
Win16

Subsystem:
Windows GUI

Linker version:
2.56

CTPH (ssdeep):
3072:G22ihA0m3BJX0ooDSRqKA+uB7bnB9YOxylityV9WmFX02Pyv5lc5miVoU8D6Yrkr:5A0m3j0oCIw+uFzBZaiMRrwUoqGmBu+d

Entry address:
0x39AC

Entry point:
55, 89, E5, 57, 56, 53, 81, EC, 7C, 01, 00, 00, E8, 97, 46, 00, 00, 83, EC, 0C, 68, 01, 80, 00, 00, E8, 42, 43, 00, 00, 6A, 00, E8, AB, 46, 00, 00, 6A, 08, A3, 88, 4C, 42, 00, E8, B1, 28, 00, 00, 6A, 00, 68, 60, 01, 00, 00, A3, 38, 4D, 42, 00, 8D, 85, 90, FE, FF, FF, 50, 6A, 00, 68, A4, A2, 40, 00, E8, F0, 45, 00, 00, 83, EC, 0C, 68, A5, A2, 40, 00, 68, 68, 4D, 42, 00, E8, EF, 2A, 00, 00, 83, C4, 18, E8, FE, 42, 00, 00, 52, 52, 50, 68, 00, D0, 42, 00, E8, DA, 2A, 00, 00, 57, 6A, 00, E8, 39, 42, 00, 00, 83...
 
[+]

Entropy:
7.7523  (probably packed)

Code size:
28.5 KB (29,184 bytes)

The file flvplayersetup-n1jsssoyv.exe has been seen being distributed by the following URL.

http://downloadspeedmax.com/.../FLVPlayerSetup-N1jssSoyv.exe

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