Malicious PDF — malware analysis report

Static analysis result for SHA-256 8210bc40c60d5c46…

MALICIOUS

PDF

19.4 KB Created: 2020-03-18 16:39:22 +00:00 Authoring application: mPDF 5.7
MD5: 8d0056a263cae3bb323a5361dd1c72cc SHA-1: d284913b3edd2230c7efc0221a61586a25b7518a SHA-256: 8210bc40c60d5c46ae25cbb8d3648cf3057213199b83574a93f82df47014ea5b
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a link farm with 32 external PDF links, likely intended to direct users to malicious content or phishing sites. The ML classifier strongly supports the malicious verdict. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9920

Heuristics 2

  • Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM
    Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
  • Embedded URL info EMBEDDED_URL
    One or more URLs were extracted from the document. The URL itself is not a detection — see the per-URL labels for which channel (macro, JS, link annotation, document body, ...) reached each URL.
    URL http://hicsniso.myhome.cx/6e53e51e53e54e58/Diary-of-a-Dysfunctioinal-Flight-Attendant-The-Queen-of-Sky-Blog-by-Ellen-Simonetti.pdf
    • http://hicsniso.myhome.cx/6e53e51e52e52e52/Diary-of-a-Pissed-Off-Flight-Attendant-by-Sydney-Pearl.pdf
    • http://hicsniso.myhome.cx/6e53e51e53e54e56/How-to-Become-a-Flight-Attendant-by-Lauren-Porter.pdf
    • http://hicsniso.myhome.cx/6e53e51e52e59e55/The-Flight-Attendant-by-Sara-Towers.pdf
    • http://hicsniso.myhome.cx/6e53e51e52e51e58/To-The-Sky-A-Stewardess-Flight-Attendant-1-by-Roxy-Jewell.pdf
    • http://hicsniso.myhome.cx/6e53e51e53e54e57/To-The-Mountain-Flight-Attendant-3-by-Roxy-Jewell.pdf
    • http://hicsniso.myhome.cx/6e53e51e54e55e56/Welcome-Aboard-Your-Career-as-a-Flight-Attendant-by-Becky-S-Bock.pdf
    • http://hicsniso.myhome.cx/6e53e51e53e56e51/To-The-Stars-A-Stewardess-Flight-Attendant-4-by-Roxy-Jewell.pdf
    • http://hicsniso.myhome.cx/6e53e51e53e55e50/Flight-Attendant-Skills-Test-by-Jack-Rudman.pdf
    • http://hicsniso.myhome.cx/6e53e51e52e51e54/Around-the-World-in-a-Bad-Mood-Confessions-of-a-Flight-Attendant-by-Rene-Foss.pdf
    • http://hicsniso.myhome.cx/6e53e51e54e54e59/Broken-Wings-A-Flight-Attendant-s-Journey-by-Nattanya-Andersen.pdf
    • http://hicsniso.myhome.cx/6e53e51e52e59e56/How-to-Answer-Flight-Attendant-Interview-Questions-2017-Edition-by-Joseph-Belotti.pdf
    • http://hicsniso.myhome.cx/6e53e51e52e55e59/Playboy-Bunny-or-Stewardess-The-Uncensored-Memoirs-of-a-Pan-Am-Flight-Attendant-by-Dona-Jay-Epting.pdf
    • http://hicsniso.myhome.cx/6e53e51e53e55e59/Attitudes-at-Every-Altitude-One-Flight-Attendant-s-Observations-from-7-Million-Miles-Flown-by-Gregg-Proteaux.pdf
    • http://hicsniso.myhome.cx/6e53e51e52e58e59/Working-the-Skies-The-Fast-Paced-Disorienting-World-of-the-Flight-Attendant-by-Drew-Whitelegg.pdf
    • http://hicsniso.myhome.cx/5e50e57e55e55e56/Deregulating-Desire-Flight-Attendant-Activism-Family-Politics-and-Workplace-Justice-by-Ryan-Patrick-Murphy.pdf
    • http://hicsniso.myhome.cx/3e55e55e57e53e51/Sheldon-s-Diary-by-Mary-Ellen-Quire.pdf
    • http://hicsniso.myhome.cx/6e56e58e56e57e58/The-Queen-s-Flight-The-Emerging-Queens-2-by-Jamie-K-Schmidt.pdf
    • http://hicsniso.myhome.cx/1e55e54e50e54e56/Where-Have-All-the-Flowers-Gone-The-Diary-of-Molly-MacKenzie-Flaherty-by-Ellen-Emerson-White.pdf
    • http://hicsniso.myhome.cx/1e51e57e52e52e59e59/Haunted-Helena-Montana-s-Queen-City-Ghosts-by-Ellen-Baumler.pdf
    • http://hicsniso.myhome.cx/6e53e51e54e54e59/Broken-Wings-A-Flight-Attendant-