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ok3_root_v5.exe

7-Zip

Igor Pavlov

The application ok3_root_v5.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 ny1.androidfilehost.com and multiple other hosts.
Publisher:
Igor Pavlov

Product:
7-Zip

Description:
7z SFX

Version:
9.20

MD5:
237eede83c118874fc8b45b0c0093a6a

SHA-1:
d02afab180d36cc9b17add271a651a583a1a13e7

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/5/2024 6:53:42 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
Adware.InstallAssistant
16.3.7.4

File size:
74.9 MB (78,502,563 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)

File PE Metadata
Compilation timestamp:
11/18/2010 9:27:33 AM

OS version:
4.0

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
6.0

CTPH (ssdeep):
1572864:aTYdfhZxotkVm5ELc2oDHdbsFf0EjZeMv65BiYvDiXmR/b+UsO2Yw:aTYdnxMEclHlsFf0eQ2YWXm/2Yw

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:
8.0000

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

Code size:
124.5 KB (127,488 bytes)

The file ok3_root_v5.exe has been seen being distributed by the following 18 URLs.

https://ny1.androidfilehost.com/dl/itAvU0wfziEd0hYrku5ytQ/1471296995/.../OK3_ROOT_V5.exe

https://ga1.androidfilehost.com/dl/fUN9Oj1GJwjT8_cHoZdLAA/1472616240/.../OK3_ROOT_V5.exe

https://pa1.androidfilehost.com/dl/-0_m_Qi5nwFsKDw5fIzqrQ/1476816921/.../OK3_ROOT_V5.exe

https://ny1.androidfilehost.com/dl/5ZKaPC_8BSjQ9ZqRIUJMQA/1476339531/.../OK3_ROOT_V5.exe

https://mega.nz/temporary/.../P81mAZQb

https://tx1.androidfilehost.com/dl/XAJqO_oSaMueFIYfhu96lg/1465214715/.../OK3_ROOT_V5.exe

https://ga1.androidfilehost.com/dl/cFPhA8lq97KzcexwpQBXHg/1469061393/.../OK3_ROOT_V5.exe

https://ga1.androidfilehost.com/dl/tHz9YHlzIeY7oBP_2u1crQ/1458584924/.../OK3_ROOT_V5.exe

https://ga1.androidfilehost.com/dl/f09uOSWe2bc6YtVbADGd9A/1461319376/.../OK3_ROOT_V5.exe

https://mega.nz/persistent/.../H5pmxBaZ

https://ga1.androidfilehost.com/dl/xZ4iRObJ9Wu9F6UwbQsZOA/1469971671/.../OK3_ROOT_V5.exe

https://tx1.androidfilehost.com/dl/dbdiPvVLEME_TO-oxwH1qQ/1460345518/.../OK3_ROOT_V5.exe

https://ga1.androidfilehost.com/dl/hgkQnFFrHxlrY74fJfJ0bg/1470074162/.../OK3_ROOT_V5.exe

https://ga1.androidfilehost.com/dl/yqGKzwXr_uoJASWa3Jw01g/1466299010/.../OK3_ROOT_V5.exe

https://ga1.androidfilehost.com/dl/5QidQBf9WJOeGD0xw5umrg/1466803000/.../OK3_ROOT_V5.exe

https://tx1.androidfilehost.com/dl/YV311qxQR3O1gTn2ZjGbxw/1466233535/.../OK3_ROOT_V5.exe

https://mega.nz/temporary/.../H5pmxBaZ

https://fl1.androidfilehost.com/dl/67BYgkmgwy4Q89E5IMxH_A/1459773415/.../OK3_ROOT_V5.exe

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