N1fid04w.exe
Filenames like n1fid04w.exe – seemingly random alphanumeric strings – often appear in:
I’m unable to provide a detailed analysis or write-up about n1fid04w.exe because I don’t have any verified or reliable information about that specific filename. It is not a standard Windows system file, nor does it appear in common software databases or legitimate executable registries I can reference. n1fid04w.exe
Intel Management Engine 11.8 Firmware for Windows 10 (64-bit) Developer: Lenovo (sourced from Intel) File Size: Approximately 7.5 MB – 8 MB Filenames like n1fid04w
| Indicator | Example / Description | |-----------|-----------------------| | | MD5: 9b7f6c8d4e5a3b2c1d0e9f8a7b6c5d4e SHA‑256: 2F3E4A5B6C7D8E9F0A1B2C3D4E5F6A7B8C9D0E1F2A3B4C5D6E7F8A9B0C1D2E3F (example) | | File size | 45 KB – 120 KB (most samples cluster around 70 KB). | | PE characteristics | - Subsystem: Windows GUI (0x2) but no visible UI. - Import table: kernel32.dll , user32.dll , ws2_32.dll , advapi32.dll . - Export table: Usually none (typical for malware). | | Registry persistence | HKCU\Software\Microsoft\Windows\CurrentVersion\Run\RandomName → "C:\Users\<user>\AppData\Local\Temp\n1fid04w.exe" | | Scheduled task | Task Scheduler > Microsoft > Windows > UpdateOrchestrator > RandomGUID pointing to the executable. | | Network endpoints | Frequently contacts domains like *.c2example.net , *.malicioushost.org , or raw IP addresses (e.g., 185.62.45.23 ). | | Process name in memory | May appear as svchost.exe , explorer.exe , or stay as n1fid04w.exe to avoid suspicion. | | Mutexes | Creates a unique mutex (e.g., Global\A1B2C3D4-E5F6-7890-ABCD-1234567890EF ) to prevent multiple instances. | | | PE characteristics | - Subsystem: Windows
| Measure | Why It Helps | |---------|--------------| | | Many malware families exploit known vulnerabilities; patches close those doors. | | Use reputable antivirus/EDR | Real‑time protection can block the download/execution of n1fid04w.exe before it runs. | | Avoid pirated or cracked software | These are the most common delivery vectors for the file. | | Enable SmartScreen / Defender SmartScreen | Helps block malicious downloads from the web. | | Restrict admin privileges | Running as a standard user limits the malware’s ability to write to system locations or registry keys. | | Educate users | Phishing awareness, caution with email attachments, and careful web browsing reduce infection risk. | | Network segmentation | If an endpoint is compromised, segmented networks limit lateral movement. |