E01 (.e01)
.e01 file signature | application/octet-stream
EnCaseEWF version 1 format
Magic Bytes
Offset 0
45 56 46
Sources: Wikipedia
Extension
.e01
MIME Type
application/octet-stream
Byte Offset
0
Risk Level
Safe
Validation Code
How to validate .e01 files in Python
def is_e01(file_path: str) -> bool:
"""Check if file is a valid E01 by magic bytes."""
signature = bytes([0x45, 0x56, 0x46])
with open(file_path, "rb") as f:
return f.read(3) == signatureHow to validate .e01 files in Node.js
function isE01(buffer: Buffer): boolean {
const signature = Buffer.from([0x45, 0x56, 0x46]);
return buffer.subarray(0, 3).equals(signature);
}How to validate .e01 files in Go
func IsE01(data []byte) bool {
signature := []byte{0x45, 0x56, 0x46}
if len(data) < 3 {
return false
}
return bytes.Equal(data[:3], signature)
}API Endpoint
/api/v1/e01
curl https://filesignature.org/api/v1/e01
See the full API documentation for all endpoints and parameters.
Frequently Asked Questions
What is a .e01 file?
A .e01 file is a E01 file. EnCaseEWF version 1 format
What are the magic bytes for .e01 files?
The magic bytes for E01 files are 45 56 46 at byte offset 0. These bytes uniquely identify the file format regardless of the file extension.
How do I validate a .e01 file?
To validate a .e01 file, read the first bytes of the file and compare them against the known magic bytes (45 56 46) at offset 0. This is more reliable than checking the file extension alone, as extensions can be renamed.
What is the MIME type for .e01 files?
There is no officially registered MIME type for .e01 files. Systems typically use application/octet-stream as a generic fallback when handling this format.
Is it safe to open .e01 files?
E01 (.e01) 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.