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dolphin x64.exe

7-Zip

Igor Pavlov

The application dolphin x64.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 7z Setup installer, however the file is not signed with an authenticode signature from a trusted source. The file has been seen being downloaded from download2151.mediafire.com and multiple other hosts.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z SFX

Version:
9.20

MD5:
7a5cee258ad2f1a025b4866dd52466ea

SHA-1:
72e408bc9a75bbb16ff6723500f36f81c29579b4

SHA-256:
9618ba2bda5ab966099d2cf5dd0ed9dbafc0737cd5bcae820f28e2dbeab630d0

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/23/2024 2:55:17 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.InstallAssistant
16.12.7.1

File size:
8.5 MB (8,952,968 bytes)

Product version:
9.20

Copyright:
Copyright (c) 1999-2010 Igor Pavlov

Original file name:
7z.sfx.exe

File type:
Executable application (Win32 EXE)

Installer:
7z Setup

Language:
English (United States)

Common path:
C:\users\{user}\downloads\programs\dolphin x64.exe

File PE Metadata
Compilation timestamp:
11/18/2010 10:27:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
196608:6GIDbdpxvtZGG8SaR2bnXO9S3bNjKXRDng2a7TK5f9V:6GIDRrvt8G8r2bXO9SkDnom/V

Entry address:
0x1D262

Entry point:
55, 8B, EC, 6A, FF, 68, 20, 1E, 42, 00, 68, 5C, D2, 41, 00, 64, A1, 00, 00, 00, 00, 50, 64, 89, 25, 00, 00, 00, 00, 83, EC, 68, 53, 56, 57, 89, 65, E8, 33, DB, 89, 5D, FC, 6A, 02, FF, 15, 04, 11, 42, 00, 59, 83, 0D, 90, BD, 42, 00, FF, 83, 0D, 94, BD, 42, 00, FF, FF, 15, 00, 11, 42, 00, 8B, 0D, 70, 9D, 42, 00, 89, 08, FF, 15, FC, 10, 42, 00, 8B, 0D, 6C, 9D, 42, 00, 89, 08, A1, 64, 11, 42, 00, 8B, 00, A3, 8C, BD, 42, 00, E8, 1C, 01, 00, 00, 39, 1D, 20, 7A, 42, 00, 75, 0C, 68, EA, D3, 41, 00, FF, 15, 0C, 11...
 
[+]

Entropy:
7.9977

Developed / compiled with:
Microsoft Visual C++ v6.0

Code size:
124.5 KB (127,488 bytes)

The file dolphin x64.exe has been seen being distributed by the following 19 URLs.

http://download2151.mediafire.com/as32m4t38bvg/.../Dolphin x64.exe

http://download1599.mediafire.com/zqo2b4gxtwpg/.../Dolphin x64.exe

http://download1599.mediafire.com/7n9mjh7u7jwg/.../Dolphin x64.exe

http://download761.mediafire.com/dfp88z6j1vwg/.../Dolphin x64.exe

http://download1599.mediafire.com/37khyh7nizwg/.../Dolphin x64.exe

http://download1599.mediafire.com/1rv20dgcaamg/.../Dolphin x64.exe

http://download1599.mediafire.com/vnmhy6i5nkeg/.../Dolphin x64.exe

http://download1599.mediafire.com/1hv641x8zzkg/.../Dolphin x64.exe

http://download761.mediafire.com/zc4s5ofbt0pg/.../Dolphin x64.exe

http://download2180.mediafire.com/tss7kb8sytyg/.../Dolphin x64.exe

http://download695.mediafire.com/e1lw4twaa90g/.../Dolphin x64.exe

http://download695.mediafire.com/d14xh4yr6xdg/.../Dolphin x64.exe

http://download952.mediafire.com/bf7xu49cboag/.../Dolphin x64.exe

http://download952.mediafire.com/ilhs2td389qg/.../Dolphin x64.exe

http://download1393.mediafire.com/z254ndhd4dag/.../Dolphin x64.exe

http://download1841.mediafire.com/bp7493vevvfg/.../Dolphin x64.exe

http://download1599.mediafire.com/c6oaxk0sssyg/.../Dolphin x64.exe

http://download2180.mediafire.com/455nzi3x79ig/.../Dolphin x64.exe

http://download2180.mediafire.com/rcwaxouwmfug/.../Dolphin x64.exe

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