Malicious PDF — malware analysis report

Static analysis result for SHA-256 d1eda0b5d74457db…

MALICIOUS

PDF

45.2 KB Created: 2020-03-18 22:33:28 +00:00 Authoring application: mPDF 5.7
MD5: a8579e1e94febbb61a20e9b7ceb091ae SHA-1: a620df9c0eccd36bcc01bd0f76c165ae98911741 SHA-256: d1eda0b5d74457dbd30874362603683baf56d11e3ccefee816b8548915dd9fbd
90 Risk Score

Malware Insights

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

The PDF contains a large number of external links, identified by the PDF_SEO_LINK_FARM heuristic. The ML classifier also flagged this PDF as malicious. The embedded URLs are likely used to redirect users to malicious websites or to manipulate search engine rankings. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9652

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://easckaolp.myhome.cx/9845848841844843/Eine-didaktische-und-methodische-Analyse-des-Kinderbuchs-quot-Hanno-malt-sich-einen-Drachen-quot-von-Irina-Korschunow-zum-Thema-quot-Au-enseiter-quot-by-Verena-Wilms.pdf
    • http://easckaolp.myhome.cx/1841840840840844845/Die-Morgenr-te-Der-Geschichte-Das-Thema-Gewalt-In-Heiner-M-llers-quot-Der-Lohndr-cker-quot-quot-Philoktet-quot-quot-Mauser-quot-Und-quot-Der-Auftrag-quot-by-Miodrag-Vuk-evi-.pdf
    • http://easckaolp.myhome.cx/9849845847847844/Eine-vergleichende-Analyse-zweier-Kinderb-cher-zum-Thema-Sterben-Tod-und-Trauer-Lian-quot-Es-sind-die-Wolken-die-die-Sterne-bewegen-quot-und-Zeevaert-quot-Max-mein-Bruder-quot-by-Annika-Ringelkamp.pdf
    • http://easckaolp.myhome.cx/2841844841846844/Air-Awakens-Complete-Digital-Boxed-Set-Books-1-5-quot-Air-Awakens-quot-quot-Fire-Falling-quot-quot-Earth-s-End-quot-quot-Water-s-Wrath-quot-quot-Crystal-Crowned-quot-by-Elise-Kova.pdf
    • http://easckaolp.myhome.cx/9846849849847847/Ovids-quot-Metamorphoses-quot-quot-Tristia-quot-Und-quot-Epistulae-Ex-Ponto-quot-In-Christoph-Ransmayrs-Roman-quot-Die-Letzte-Welt-quot-by-Barbara-Vollstedt.pdf
    • http://easckaolp.myhome.cx/1840846846840846849/Die-Bedeutung-der-Begriffe-quot-Spiel-quot-quot-Spieltrieb-quot-und-quot-Schein-quot-in-Schillers-Briefen-quot-ber-die-sthetische-Erziehung-des-Menschen-quot-by-Michaela-Kertesz.pdf
    • http://easckaolp.myhome.cx/8848841845848849/Four-Stories-Vier-Erz-hlungen-quot-Rat-Krespel-quot-quot-Die-Bergwerke-zu-Falun-quot-quot-Das-Fr-ulein-von-Scuderi-quot-and-quot-Des-Vetters-Eckfenster-quot-by-E-T-A-Hoffmann.pdf
    • http://easckaolp.myhome.cx/1840847848841848844/Mussige-Helden-Studien-Zum-Mussiggang-In-Tiecks-quot-William-Lovell-quot-Goethes-quot-Wilhelm-Meisters-Lehrjahre-quot-Kellers-quot-Grunem-Heinrich-quot-Und-Stifters-quot-Nachsommer-quot-by-Gabriele-Stumpp.pdf
    • http://easckaolp.myhome.cx/9847849845845844/Room-for-Manoeuvre-The-Role-of-Intertext-in-Elfriede-Jelinek-s-quot-Die-Klavierspielerin-quot-G-nter-Grass-s-quot-Ein-weites-Feld-quot-and-Herta-M-ller-s-quot-Niederungen-quot-und-quot-Reisende-auf-einem-Bein-quot-by-Morwenna-Symons.pdf
    • http://easckaolp.myhome.cx/9845841846847840/-quot-Von-vielsagendem-Verschweigen-quot-oder-Einladung-zu-einer-au-ergew-hnlichen-Textbegegnung-Eine-kleine-didaktische-Auseinandersetzung-mit-Mascha-Kal-kos-quot-Kleine-Auseinandersetzung-quot-by-Hanna-Kubowitz.pdf
    • http://easckaolp.myhome.cx/1840846844844846843/Thema-Frauenbild-und-Sexual-sthetik-in-G-nter-Grass-quot-Die-Blechtrommel-quot-und-Gabriel-Garc-a-M-rquez-quot-Cien-a-os-de-soledad-quot-by-Manfred-Hagl.pdf
    • http://easckaolp.myhome.cx/8846844846842846/Geschlechterrollen-in-der-DDR-Literatur-Analyse-von-G-nter-de-Bruyns-quot-Geschlechtertausch-quot-und-Christa-Wolfs-quot-Selbstversuch-Traktat-zu-einem-Protokoll-quot-by-Theresa-Hoch.pdf
    • http://easckaolp.myhome.cx/1840844840845844844/Vergleich-Der-Darstellung-Des-quot-Wunderbaren-quot-in-Johann-Hartliebs-quot-Alexanderroman-quot-Und-Gottfried-Von-Straburgs-quot-Tristan-quot-by-Katharina-Neuhaus.pdf
    • http://easckaolp.myhome.cx/1841842848840847846/Philosophische-Elemente-im-Werk-von-Max-Frisch-Grundph-nomene-menschlicher-Existenz-in-den-Romanen-quot-Stiller-quot-quot-Homo-faber-quot-und-quot-Mein-Name-sei-Gantenbein-quot-by-Frauke-M-Ho-.pdf
    • http://easckaolp.myhome.cx/1840843848845841848/Die-Darstellung-Von-Aussenseitern-in-Problemorientierter-Kinder--Und-Jugendliteratur-Am-Beispiel-Der-Bilderbucher-quot-Irgendwie-Anders-quot-quot-Der-Regenbogenfisch-quot-Und-quot-Pepe-Pinguin-quot-by-Leonie-Hillebrand.pdf
    • http://easckaolp.myhome.cx/1841848848847842840/Michael-Endes-Kinderliteratur-unter-dem-Einfluss-Rudolf-Steiners-Am-Beispiel-von-quot-Momo-quot-quot-Die-unendliche-Geschichte-quot-und-quot-Jim-Knopf-quot-by-Jana-H-lters.pdf
    • http://easckaolp.myhome.cx/2848848842845847/The-Third-Inspector-Morse-Omnibus-quot-Last-Bus-to-Woodstock-quot-quot-Wench-Is-Dead-quot-quot-Jewel-That-Was-Ours-quot-by-Colin-Dexter.pdf
    • http://easckaolp.myhome.cx/9843845845849840/Liebesgl-ck-und-Sommerregen-Drei-romantische-Romane-in-einem-eBook-quot-Danke-f-r-die-Blumen-quot-quot-Busfahrt-in-den-7-Himmel-quot-und-quot-Unverhofft-kommt-oft-quot-by-Ashley-Bloom.pdf
    • http://easckaolp.myhome.cx/4848840841843842/The-First-Adventures-Of-Little-Tim-Gift-Box-Set-quot-Little-Tim-And-The-Brave-Sea-Captain-quot-quot-Tim-And-Lucy-Go-To-Sea-quot-quot-Tim-To-The-Rescue-quot-by-Edward-Ardizzone.pdf
    • http://easckaolp.myhome.cx/9849845849844847/Die-quot-Agonie-quot-sterreichs-in-Franz-Werfels-quot-Eine-bla-blaue-Frauenschrift-quot-by-Anne-B-rbel-Kirchmair.pdf
    • http://easckaolp