Steganographic VPN malware theater ft. unnecessary command servers
A terminal screenshot displaying a forensic malware analysis of a browser extension. The image shows a fictional security tool (GHOSTPOSTER) analyzing a malicious VPN extension by extracting hidden JavaScript payload from a PNG icon using steganography techniques. The analysis reveals command servers and demonstrates payload decoding methods.
Extracted text:
[GHOSTPOSTER] Browser Extension Malware Analysis
[TARGET] Extension: Free VPN Forever
[FILE] Analyzing: logo.png
[*] Validating PNG header...
[+] PNG signature: 89 50 4E 47 0D 0A 1A 0A
[*] Scanning raw bytes for markers...
[!] MARKER FOUND: === at offset 0x1A4F
[!] Hidden data detected after image end
[+] Payload size: 2,847 bytes
[EXTRACT] Decoding payload...
[+] Case swap > Digit swap > Base64 > XOR
[+] Javascript payload extracted
[C2] Command servers:
[+] Primary: liveupdt[.]com
[+] Backup: dealctrl[.]com
[!] STEGANOGRAPHY CONFIRMED
[!] MALWARE HIDDEN IN PNG ICON
GHOSTPOSTER MALWARE
→ Steganography in PNG icon
→ JavaScript hidden after image data
→ 7 years undetected
HACKINGPASSION:BullsEye
End of Opinion