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sunnyday.exe

cloud4pc

The application sunnyday.exe by cloud4pc has been detected as a potentially unwanted program by 1 anti-malware scanner with very strong indications that the file is a potential threat. It is set to automatically execute when any user logs into Windows (through the local user run registry setting) with the name ‘sun21’.
Publisher:
cloud4pc  (signed and verified)

MD5:
f380e9cd35ba173dae11adb429cba318

SHA-1:
1302b26b1538c9a0c651fbf7bea0f908cae4d0b0

SHA-256:
e12f5c72b4bf955f1520bd3e8c7e114f3d00cde0db901d5f0741219209f0cb07

Scanner detections:
1 / 68

Status:
Potentially unwanted

Analysis date:
11/28/2024 5:31:17 AM UTC  (today)

Scan engine
Detection
Engine version

Reason Heuristics
PUP.Tuto4PC (M)
17.2.9.9

File size:
4.2 MB (4,416,680 bytes)

File type:
Executable application (Win32 EXE)

Common path:
C:\Program Files\sunnyday21\sunnyday.exe

Digital Signature
Signed by:
cloud4pc

Authority:
GlobalSign nv-sa

Valid from:
6/16/2015 1:23:42 PM

Valid to:
6/16/2018 1:23:42 PM

Subject:
E=admins@cloud4pc.com, CN=cloud4pc, O=cloud4pc, L=Paris, C=FR

Issuer:
CN=GlobalSign CodeSigning CA - SHA256 - G2, O=GlobalSign nv-sa, C=BE

Serial number:
1121B41119A1E6569104EDD3EE48B73DEFA5

File PE Metadata
Compilation timestamp:
8/30/2016 11:38:19 AM

OS version:
5.1

OS bitness:
Win32

Subsystem:
Windows GUI

Linker version:
10.0

Entry address:
0x204394

Entry point:
E8, 69, B5, 00, 00, E9, 89, FE, FF, FF, 8B, FF, 55, 8B, EC, 83, EC, 4C, A1, 84, F0, 7B, 00, 33, C5, 89, 45, FC, 53, 33, DB, 57, 8B, F9, 89, 5D, C0, 89, 5D, BC, 3B, FB, 75, 1A, E8, 5D, 5E, 00, 00, C7, 00, 16, 00, 00, 00, E8, 24, 88, 00, 00, 83, CA, FF, 8B, C2, E9, 65, 02, 00, 00, 8B, 47, 14, 99, 8B, C8, 8B, C2, 89, 4D, D0, 83, C1, BB, 89, 45, D4, 83, D0, FF, 56, 3B, C3, 0F, 87, 37, 02, 00, 00, 72, 0C, 81, F9, 08, 04, 00, 00, 0F, 87, 29, 02, 00, 00, 8B, 47, 10, 3B, C3, 7C, 05, 83, F8, 0B, 7E, 46, 99, 6A, 0C...
 
[+]

Code size:
3.1 MB (3,227,136 bytes)

Startup File (All Users Run)
Registry location:
HKLM\SOFTWARE\Microsoft\Windows\CurrentVersion\Run

Name:
sun21

Command:
"C:\Program Files\sunnyday21\sunnyday.exe"


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