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5fxpi736es.exe

Macro Leaf

The application 5fxpi736es.exe by Macro Leaf 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 NSIS (Nullsoft Scriptable Install System) installer. The file has been seen being downloaded from cdn.searchwindowresults.com.
Publisher:
Macro Leaf  (signed and verified)

Version:
2.0.5957.2257

MD5:
b59e2e82f372bf4c4abc5c13d7397865

SHA-1:
eb93a7e73b0214f05255a24c464ef01162cdb3c0

SHA-256:
bc7797cecd527a5cf5c2e9d908b35e1e32487b351fa66e3eeac963ecf35d8759

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
6/21/2025 3:54:42 PM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Yontoo.MacroLea.Installer (M)
16.4.23.12

File size:
308.3 KB (315,712 bytes)

Product version:
2016.04.23

File type:
Executable application (Win32 EXE)

Installer:
NSIS (Nullsoft Scriptable Install System)

Language:
Language Neutral

Common path:
C:\users\{user}\appdata\local\temp\5fxpi736es.exe

Digital Signature
Signed by:
Macro Leaf

Authority:
VeriSign, Inc.

Valid from:
1/29/2016 7:00:00 AM

Valid to:
1/29/2017 6:59:59 AM

Subject:
CN=Macro Leaf, O=Macro Leaf, L=San Diego, S=California, C=US

Issuer:
CN=VeriSign Class 3 Code Signing 2010 CA, OU=Terms of use at https://www.verisign.com/rpa (c)10, OU=VeriSign Trust Network, O="VeriSign, Inc.", C=US

Serial number:
5F7EB1C761CF884D6183F6EB6EF50875

File PE Metadata
Compilation timestamp:
10/27/2015 3:23:53 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
12.0

CTPH (ssdeep):
6144:6Tzb1oEwGnM3SxnZ01inRllU2khkOCkKpwHILTDnF+SmMSXRUcRg:6TzbOlGnXsin46kKpi8Dctg

Entry address:
0x3BC4

Entry point:
81, EC, CC, 02, 00, 00, 53, 55, 56, 57, 6A, 20, 33, ED, BF, 00, A2, 40, 00, 59, 89, 6C, 24, 10, 8B, DD, 8B, F1, FF, 15, 30, 90, 40, 00, 68, 01, 80, 00, 00, FF, 15, A8, 90, 40, 00, 55, FF, 15, C0, 92, 40, 00, 6A, 08, A3, 44, 3E, 47, 00, E8, A4, 33, 00, 00, 55, 68, B4, 02, 00, 00, A3, D0, BD, 46, 00, 8D, 44, 24, 30, 50, 55, 68, 88, A2, 40, 00, FF, 15, 80, 91, 40, 00, 68, 8C, A2, 40, 00, 68, E0, BD, 46, 00, E8, 57, 37, 00, 00, FF, 15, A0, 90, 40, 00, 50, 68, A0, 40, 4C, 00, E8, 46, 37, 00, 00, 55, FF, 15, BC...
 
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Packer / compiler:
Nullsoft install system v2.x

Code size:
30.5 KB (31,232 bytes)

The file 5fxpi736es.exe has been seen being distributed by the following URL.

http://cdn.searchwindowresults.com/.../si

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