S1-mp64-ship.exe - May 2026

S1-mp64-ship.exe is a malicious executable file identified by cybersecurity researchers and antivirus engines as a Trojan Horse malware. It is primarily associated with information-stealing capabilities, designed to covertly extract sensitive data from an infected Windows system. The file name appears to be procedurally generated or randomized (common with malware samples to evade signature detection) and does not correspond to any legitimate software application.

Extremely unlikely. Legitimate software does not use this exact filename. However, for completeness: S1-mp64-ship.exe -

Test: Right-click the file → Properties → Digital Signatures tab. If it says “No signature” or the signer is unknown/untrusted (not Microsoft, Epic Games, Valve, etc.), it is malicious. S1-mp64-ship

Press Ctrl + Shift + Esc → Details tab → Look for S1-mp64-ship.exe.
If present, right-click → Open file location. If the folder is Temp, Downloads, or an obscure named folder like SysWoW64 (not the real System32), it is malicious. Extremely unlikely

Malware with randomized names like S1-mp64-ship.exe is rarely downloaded intentionally. It is usually disguised as something else. Common distribution methods include:

Open Task Manager → End all instances of S1-mp64-ship.exe.