Purpose: Convert hexadecimal data to ASCII text. Essential for analyzing hex dumps from memory, network captures, or binary files. Malware often hides strings in hex format to evade detection.
Usage: Paste hex values (with or without spaces, 0x prefix). Printable characters are highlighted in green, non-printable in red.
ASCII Output
Enter hex data to decode...
Byte-by-Byte Breakdown
Printable ASCII (32-126)
Non-Printable
Base64 Encoder/Decoder
Purpose: Base64 encoding is commonly used in malware to obfuscate payloads, commands, and configuration data. It's also used in web attacks, email attachments, and data exfiltration.
Padding: Base64 uses '=' for padding when the input length isn't divisible by 3. URL-safe variant replaces '+' with '-' and '/' with '_'.
Output
Results will appear here...
Tip: Base64 strings often end with '=' or '=='. Look for patterns like "TVq" (MZ header) or "JVB" (PDF header) which indicate encoded files.
String Analyzer
Purpose: Extract printable ASCII strings from binary data. Critical for finding URLs, IPs, file paths, and commands embedded in malware samples.
Pattern Detection: Automatically highlights suspicious patterns like C2 servers, registry keys, and file paths commonly used by malware.
Extracted Strings (0 found)
Enter data to analyze...
IP Addresses
URLs/Domains
File Paths
Registry Keys
Hash Calculator
Purpose: Calculate cryptographic hashes for malware identification and IOC tracking. Hashes are unique fingerprints used to identify known malicious files.
Hash Types:
MD5: Fast but deprecated for security. Still used in malware databases.
SHA-1: More secure than MD5. Common in older threat intelligence.
SHA-256: Current standard for file identification and integrity.
MD5:-
SHA-1:-
SHA-256:-
Malware Analysis Use: Hash unknown files and search them on VirusTotal, Hybrid Analysis, or other threat intelligence platforms to check for known malware signatures.
XOR Decoder
Purpose: XOR (exclusive OR) is one of the most common encryption methods used in malware for obfuscating strings, configuration data, and payloads.
Brute Force Mode: Tests all 256 single-byte keys (0x00-0xFF) and scores results based on printable ASCII characters. High scores indicate likely decryption success.
Decoded Result
Enter data and key to decode...
Top Brute Force Results (sorted by score)
Tip: Look for readable strings in brute force results. High scores (>70%) usually indicate successful decryption. Multi-byte keys require known plaintext attacks.
Entropy Calculator
Purpose: Shannon entropy measures data randomness (0-8 bits per byte). Essential for detecting encryption, compression, or packed malware.
Interpretation:
0-3: Low entropy - Plain text, repetitive data
3-6: Medium entropy - Compressed or structured data
6-8: High entropy - Encrypted or packed (suspicious!)
Entropy Analysis
Shannon Entropy:- bits/byte
0%
Interpretation:Enter data to analyze...
Data Size:- bytes
Malware Analysis: Packed/encrypted malware sections show high entropy (>7.0). Compare entropy across different file sections to find packed code.
IOC Extractor
Purpose: Automatically extract Indicators of Compromise (IOCs) from logs, reports, or malware output. IOCs are forensic artifacts that indicate potential intrusions.