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PAM (.pam)

.pam file signature | image/x-portable-arbitrarymap

Safe

Magic Bytes

Offset 0
50 37

Sources: Apache Tika

Extension

.pam

MIME Type

image/x-portable-arbitrarymap

Byte Offset

0

Risk Level

Safe

Validation Code

How to validate .pam files in Python

Python
def is_pam(file_path: str) -> bool:
    """Check if file is a valid PAM by magic bytes."""
    signature = bytes([0x50, 0x37])
    with open(file_path, "rb") as f:
        return f.read(2) == signature

How to validate .pam files in Node.js

Node.js
function isPAM(buffer: Buffer): boolean {
  const signature = Buffer.from([0x50, 0x37]);
  return buffer.subarray(0, 2).equals(signature);
}

How to validate .pam files in Go

Go
func IsPAM(data []byte) bool {
    signature := []byte{0x50, 0x37}
    if len(data) < 2 {
        return false
    }
    return bytes.Equal(data[:2], signature)
}

API Endpoint

GET /api/v1/pam
curl https://filesignature.org/api/v1/pam

See the full API documentation for all endpoints and parameters.

Frequently Asked Questions

What is a .pam file?

A .pam file is a PAM file.

What are the magic bytes for .pam files?

The magic bytes for PAM files are 50 37 at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.

How do I validate a .pam file?

To validate a .pam file, read the first bytes of the file and compare them against the known magic bytes (50 37) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.

What is the MIME type for .pam files?

The primary MIME type for .pam files is image/x-portable-arbitrarymap.

Is it safe to open .pam files?

PAM (.pam) files are generally safe to open. They are classified as low risk because they primarily contain data rather than executable code. However, always ensure files come from a trusted source.