Malicious PDF — malware analysis report

Static analysis result for SHA-256 45625cf78754dc3e…

MALICIOUS

PDF

45.2 KB Created: 2019-05-07 06:19:23 +01:00 Authoring application: mPDF 5.7
MD5: 66f16717d14aba6577f94cbc2c546c82 SHA-1: d03a9b5c0ae82e84c71a499b49d5b2191d624a35 SHA-256: 45625cf78754dc3e57df560e9685dc81264b613395f9c238acad788f82d7c98e
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDFs, as indicated by the PDF_SEO_LINK_FARM heuristic. The ML classifier also flagged this PDF as malicious. The primary attack vector appears to be directing users to a domain hosting numerous documents, likely for SEO poisoning or to host malicious content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9692

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://muicuiu.dum
    • http://muicuiu.dumb1.com/1a00a07a08a01a08a04/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://muicuiu.dumb1.com/9a05a02a00a05a04/Das-Problem-Der-Individualit-t-ALS-Herausforderung-an-Die-Semantik-Im-Sturm-Und-Drang-Studien-Zu-Goethes-quot-brief-Des-Pastors-Zu-an-Den-Neuen-Pastor-Zu-quot-quot-g-tz-Von-Berlichingen-quot-Und-quot-clavigo-quot-by-Marianne-Willems.pdf
    • http://muicuiu.dumb1.com/9a05a02a00a04a09/Das-Problem-Der-Individualit-t-Als-Herausforderung-An-Die-Semantik-Im-Sturm-Und-Drang-Studien-Zu-Goethes-quot-Brief-Des-Pastors-Zu-An-Den-Neuen-Pastor-Zu-quot-quot-G-tz-Von-Berlichingen-quot-Und-quot-Clavigo-quot-by-Marianne-Willems.pdf
    • http://muicuiu.dumb1.com/2a01a04a01a06a04/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://muicuiu.dumb1.com/1a01a00a00a00a04a05/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://muicuiu.dumb1.com/8a08a01a05a08a09/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://muicuiu.dumb1.com/1a01a00a03a06a08a02/-sthetik-des-Verschwindens-bei-Christian-Kracht-Zur-Regression-in-quot-Faserland-quot-quot-1979-quot-quot-Ich-werde-hier-sein-im-Sonnenschein-und-im-Schatten-quot-und-quot-Metan-quot-by-S-ren-Benjamin-Sobbe.pdf
    • http://muicuiu.dumb1.com/1a00a03a00a09a09a01/Selbstreflexion-Von-Modernita-t-In-Robert-Walsers-Romanen-quot-Geschwister-Tanner-quot-quot-Der-Gehu-lfe-quot-Und-quot-Jakob-Von-Gunten-quot-by-Kil-Pyo-Hong.pdf
    • http://muicuiu.dumb1.com/1a01a08a08a07a02a00/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://muicuiu.dumb1.com/8a07a06a04a02a06/Zauberherz-und-Liebeswunder-Drei-Romane-in-einem-eBook-quot-Body-Switch-quot-quot-Hungry-for-Love-quot-und-quot-Von-M-usen-und-Million-ren-quot-by-Ashley-Bloom.pdf
    • http://muicuiu.dumb1.com/1a01a02a08a00a07a06/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://muicuiu.dumb1.com/9a06a02a08a00a02/Mahlzeiten-in-Thomas-Manns-Romanen-Eine-Studie-zu-quot-Buddenbrooks-quot-quot-Der-Zauberberg-quot-und-quot-Bekenntnisse-des-Hochstaplers-Felix-Krull-quot-by-Dominica-Triendl.pdf
    • http://muicuiu.dumb1.com/1a01a04a04a01a08a04/Das-Spiegel-Bild-in-E-T-A-Hoffmanns-quot-Der-goldne-Topf-quot-quot-Die-Abenteuer-der-Silvesternacht-quot-und-quot-Prinzessin-Brambilla-quot-Einf-hrung-in-die-Poetologie-eines-literarischen-Spiegelkabinetts-by-Albrecht-L-Driesen.pdf
    • http://muicuiu.dumb1.com/9a07a05a09a00a07/August-Senoas-Historische-Romane-Untersuchungen-Zu-Geschichtsdarstellung-Und-Geschichtskonzeption-in-quot-zlatarevo-Zlato-quot-quot-uvaj-Se-Senjske-Ruke-quot-Und-quot-selja-ka-Buna-quot-by-Gisa-Dippe.pdf
    • http://muicuiu.dumb1.com/4a06a05a07a05a07/Mission-Earth-quot-Invaders-Plan-quot-quot-Black-Genesis-quot-quot-Enemy-within-quot-v-1-3-by-L-Ron-Hubbard.pdf
    • http://muicuiu.dumb1.com/1a01a00a03a06a07a05/Legends-of-the-Patriarchs-and-Prophets-Author-of-quot-Curious-Myths-of-the-Middle-Ages-quot-quot-The-Origin-and-Development-of-Religious-Belief-quot-quot-In-Exitu-Israel-quot-etc-by-Sabine-Baring-Gould.pdf
    • http://muicuiu.dumb1.com/9a02a03a08a06a02/Ehe--Und-Scheidungsverh-ltnisse-in-Goethes-quot-wahlverwandtschaften-quot-Und-Thomas-Manns-quot-buddenbrooks-quot-by-Maria-Benz.pdf
    • http://muicuiu.dumb1.com/2a08a08a02a04a08/The-First-Rex-Stout-Omnibus-Featuring-Nero-Wolfe-And-Archie-Goodwin-quot-The-Doorbell-Rang-quot-quot-The-Second-Confession-quot-And-quot-More-Deaths-Than-One-quot-by-Rex-Stout.pdf
    • http://muicuiu.dumb1.com/9a05a06a02a05a06/Metafiktion-und-sthetik-in-Christa-Wolfs-quot-Nachdenken-ber-Christa-T-quot-quot-Kindheitsmuster-quot-und-quot-Sommerst-ck-quot-by-Ursula-Ackrill.pdf
    • http://muicuiu.dumb1.com/7a08a03a07a06a04/From-quot-Poilu-quot-To-quot-Yank-quot-Illustrated-Edition-by-William-Yorke-Stevenson.pdf

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