Malicious PDF — malware analysis report

Static analysis result for SHA-256 2c7a0a513fe08642…

MALICIOUS

PDF

40.6 KB Created: 2019-05-01 18:23:31 +01:00 Authoring application: mPDF 5.7
MD5: 931d7029f35e1665d54b9ccdbac5d5b7 SHA-1: aff9909d85c19da2d1e8db0167317b189bbf4426 SHA-256: 2c7a0a513fe08642e8942f0af5bf8368b1159a2c348396340f4e3da5852f8e7f
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1059.001 PowerShell

The PDF file contains a large number of embedded URLs, identified by the PDF_SEO_LINK_FARM heuristic. While many of these URLs are marked as benign, the sheer volume and the nature of the heuristic suggest a malicious intent, likely for SEO manipulation or to redirect users to malicious sites. No scripts were extracted from this sample. The attack pattern is inferred from the link farm heuristic.

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://loaminoo.linkpc.net/1091096094095093098/Utopische-Prosa-ALS-L-Ngeres-Gedankenspiel-Untersuchungen-Zu-Arno-Schmidts-Theorie-Der-Modernen-Literatur-Und-Ihrer-Konkretisierung-in-quot-Schwarze-Spiegel-quot-quot-die-Gelehrtenrepublik-quot-Und-quot-Kaff-Auch-Mare-Crisium-quot-by-Boy-Hinrichs.pdf
    • http://loaminoo.linkpc.net/1091096094095093097/Der-Ausflug-Ins-Innere-Der-Eigenen-Personlichkeit-Zur-Funktion-Der-Zitate-Im-Werk-Arno-Schmidts-Am-Beispiel-Von-quot-Brand-s-Haide-quot-quot-Kaff-Auch-Mare-Crisium-quot-Und-quot-Zettel-s-Traum-quot-by-Wolfgang-Hink.pdf
    • http://loaminoo.linkpc.net/5094092093097099/Asterix-amp-Friends-quot-Asterix-the-Gladiator-quot-quot-Asterix-in-Switzerland-quot-quot-Mansions-of-the-Gods-quot-quot-Asterix-and-the-Laurel-Wreath-quot-quot-Obelix-and-Co-quot-by-Ren-Goscinny.pdf
    • http://loaminoo.linkpc.net/1090094090095094094/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://loaminoo.linkpc.net/8097096094092096/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://loaminoo.linkpc.net/2098098092095097/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://loaminoo.linkpc.net/1091092098090097097/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-Maria-Ho-.pdf
    • http://loaminoo.linkpc.net/9091091097099097/Hermann-Hesses-Propagandistische-Prosa-Selbstzersto-rerische-Entfaltung-Als-Botschaft-In-Seinen-Romanen-Vom-quot-Demian-quot-Bis-Zum-quot-Steppenwolf-quot-by-Klaus-von-Seckendorff.pdf
    • http://loaminoo.linkpc.net/2098097097097093/Ruth-Rendell-Omnibus-II-quot-From-Doon-with-Death-quot-quot-Some-Lie-and-Some-Die-quot-quot-Shake-Hands-for-Ever-quot-quot-A-Sleeping-Life-quot-by-Ruth-Rendell.pdf
    • http://loaminoo.linkpc.net/9095096092095096/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://loaminoo.linkpc.net/1090097099092096097/Gerhart-Hauptmann-quot-Bahnw-rter-Thiel-quot-quot-Vor-Sonnenaufgang-quot-quot-Der-Apostel-quot-quot-Der-Ketzer-von-Soana-quot-by-Gerhart-Hauptmann.pdf
    • http://loaminoo.linkpc.net/5095095099094095/femme-Fatale-quot-Oder-quot-femme-Fragile-quot-Das-Ambigue-Frauenbild-in-Der-Literatur-Des-Fin-de-Si-cle-Am-Beispiel-quot-mi-Hermana-Antonia-by-Nicole-Zanger.pdf
    • http://loaminoo.linkpc.net/3093090096095/My-Story-quot-A-Child-Called-It-quot-quot-The-Lost-Boy-quot-quot-A-Man-Named-Dave-quot-by-Dave-Pelzer.pdf
    • http://loaminoo.linkpc.net/1090092097092096097/Herr-Regentropf-und-seine-Welt-Aus-der-Reihe-quot-Wunderbare-Geschichten-quot-f-r-quot-Bezaubernde-Kinder-quot-quot-Wunderbare-Geschichten-quot-f-r-quot-Bezaubernde-Kinder-quot-1-by-Friederike-Anhalt.pdf
    • http://loaminoo.linkpc.net/8096099093094097/Die-Jules-Verne-Welten-in-Arno-Schmidts-quot-Die-Schule-der-Atheisten-quot-by-Rudi-Schweikert.pdf
    • http://loaminoo.linkpc.net/8097098090099093/Mythos-Sexus-und-Traumspiel-Arno-Schmidts-Prosazyklus-quot-K-he-in-Halbtrauer-quot-by-Ralf-Georg-Czapla.pdf
    • http://loaminoo.linkpc.net/1091092094096095095/-quot-Bewahret-euch-vor-Weibertucken-quot-No-11-from-quot-Die-Zauberflote-quot-Act-2-K620-Full-Score-by-Wolfgang-Amadeus-Mozart.pdf
    • http://loaminoo.linkpc.net/1090099096095099095/-quot-Der-Club-Dumas-quot-und-die-quot-Neun-Pforten-quot-Ein-Vergleich-in-Inhalt-Erz-hlsituation-und-Intermedialit-t-by-Frauke-Itzerott.pdf
    • http://loaminoo.linkpc.net/7098096098091092/Liturgy-and-Drama-in-the-Anglo-Norman-quot-Adam-quot-quot-Medium-Aevum-quot-Monograph-by-Lynette-R-Muir.pdf
    • http://loaminoo.linkpc.net/1096094095099/-quot-G-quot-is-for-Grafton-The-World-of-Kinsey-Millhone-Revised-and-Updated-through-quot-O-quot-IS-FOR-OUTLAW-by-Natalie-Hevener-Kaufman.pdf
    • http://loaminoo.linkpc.net/5094092093097099/Asterix-amp-Friends-quot-Asterix-the-Gladiator-quot-quot-Asterix-in-Switzerland-quot-quot-Mansions-of-the-Gods-quot-quot-Asterix-and-the-Laurel-Wreath-quot-quot-Obelix-and-Co-quot-by-Ren-Goscinn