Malicious PDF — malware analysis report

Static analysis result for SHA-256 15d260f1544cf107…

MALICIOUS

PDF

19.6 KB Created: 2019-05-02 05:07:00 +01:00 Authoring application: mPDF 5.7
MD5: 8dce9a466c8b0f0089a5106aa326a184 SHA-1: 53096ef951366ab574e73b31e1c0b27d93f5dd56 SHA-256: 15d260f1544cf10766d0881da28b731d52c9356251d1ac03afbc9dac75011d7f
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a large number of embedded links, as indicated by the PDF_SEO_LINK_FARM heuristic. These links likely lead to malicious content or further malware downloads. The ML classifier also strongly flagged this PDF as malicious. 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://cefasfese.4pu.com/5732739736732739/The-Journal-of-Jean-Lafitte-The-Privateer-Patriot-s-Own-Story-by-Jean-Cocteau.pdf
    • http://cefasfese.4pu.com/1731732736735734732/Radiguet-Cocteau-quot-Les-Joues-En-Feu-quot-Suivi-De-Quatre-Gravures-De-Jean-Hugo-Et-De-La-Reproduction-De-L-exemplaire-Des-Joues-En-Feu-Illustr-Et-Annot-Par-Jean-Cocteau-by-Jean-Louis-Major.pdf
    • http://cefasfese.4pu.com/2736735733730734/Voodoo-Love-and-the-Curse-of-Jean-Lafitte-s-Treasure-Episode-1-by-Victoria-Richards.pdf
    • http://cefasfese.4pu.com/5732739734739734/The-Art-of-Cinema-by-Jean-Cocteau.pdf
    • http://cefasfese.4pu.com/5732739735738736/My-Contemporaries-by-Jean-Cocteau.pdf
    • http://cefasfese.4pu.com/5732739736736736/Jean-Cocteau-by-Nancy-Lieberman.pdf
    • http://cefasfese.4pu.com/1737735739735732/Les-Enfants-Terribles-by-Jean-Cocteau.pdf
    • http://cefasfese.4pu.com/5732739735732737/Diary-of-an-Unknown-by-Jean-Cocteau.pdf
    • http://cefasfese.4pu.com/2738739732735732/Les-Parents-Terribles-by-Jean-Cocteau.pdf
    • http://cefasfese.4pu.com/5732739736732731/Jean-Cocteau-by-William-Fifield.pdf
    • http://cefasfese.4pu.com/5732739736732737/Jean-Cocteau-The-Man-And-The-Mirror-by-Elizabeth-Sprigge.pdf
    • http://cefasfese.4pu.com/5732739736735734/The-Esthetic-of-Jean-Cocteau-by-Lydia-Crowson.pdf
    • http://cefasfese.4pu.com/5732739735732735/Beauty-and-the-Beast-Diary-of-a-Film-by-Jean-Cocteau.pdf
    • http://cefasfese.4pu.com/5732739736736732/Jean-Cocteau---The-History-of-a-Poet-s-Age-by-Wallace-Fowlie.pdf
    • http://cefasfese.4pu.com/1732739732739737/Voodoo-Love-and-the-Curse-of-Jean-Lafitte-s-Treasure-Voodoo-Love-1-5-by-Victoria-Richards.pdf
    • http://cefasfese.4pu.com/1730735736731731/The-Thief-s-Journal-by-Jean-Genet.pdf
    • http://cefasfese.4pu.com/3733732731731733/The-Thief-s-Journal-by-Jean-Genet.pdf
    • http://cefasfese.4pu.com/6731737736731739/Journal-Alger-Janvier-Juillet-1954-by-Jean-Senac.pdf
    • http://cefasfese.4pu.com/9733735738730738/La-Langue-Secrete-de-Jean-Cocteau-La-quot-Mythologie-Personnelle-quot-Du-Poete-Et-L-Histoire-Cachee-Des-quot-Enfants-Terribles-quot-by-Jennifer-Hatte.pdf
    • http://cefasfese.4pu.com/5734734735735731/Aesthetik-Des-Fragments-Fragmentarisches-Erzaehlen-Bei-Jean-Philippe-Toussaint-Und-Jean-Echenoz-by-Christine-Keidel.pdf

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