2016-08-29 - PSEUDO-DARKLEECH NEUTRINO EK FROM 74.208.154.9 SENDS CRYPMIC RANSOMWARE

ASSOCIATED FILES:

  • 2016-08-29-pseudoDarkleech-Neutrino-EK-sends-CrypMIC-ransomware.pcap   (263,534 bytes)
  • 2016-08-29-page-from-nucleocorp.com.co-with-injected-script.txt   (28,363 bytes)
  • 2016-08-29-pseudoDarkleech-Neutrino-EK-flash-exploit.swf   (79,465 bytes)
  • 2016-08-29-pseudoDarkleech-Neutrino-EK-landing-page.txt   (2,386 bytes)
  • 2016-08-29-pseudoDarkleech-Neutrino-EK-payload-CrypMIC.dll   (166,912 bytes)
  • 2016-08-29-pseudoDarkleech-decryption-instructions.bmp   (2,457,654 bytes)
  • 2016-08-29-pseudoDarkleech-decryption-instructions.txt   (1,660 bytes)

 

BACKGROUND ON THE PSEUDO-DARKLEECH CAMPAIGN::

 

BACKGROUND ON CRYPMIC RANSOMWARE:

 


Shown above:  Flowchart for this infection traffic.

 

TRAFFIC


Shown above:  Injected script from the pseudoDarkleech campaign in page from the compromised site.

 


Shown above:  Traffic from the pcap filtered in Wireshark.   Wireshark filter: http.request or (!(tcp.port eq 80) and tcp.flags eq 0x0002)

 

ASSOCIATED DOMAINS:

DOMAINS FROM THE DECRYPT INSTRUCTIONS:

NOTE: The above 2 domains from the decrypt instructions have changed since I last documented CrypMIC from the pseudoDarkleech campaign on 2016-08-24.

 

FILE HASHES

FLASH EXPLOIT:

PAYLOAD:

 

IMAGES


Shown above:  Desktop of an infected Windows host after rebooting.

 

FINAL NOTES

Once again, here are the associated files:

ZIP files are password-protected with the standard password.  If you don't know it, look at the "about" page of this website.

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