Malicious PDF — malware analysis report

Static analysis result for SHA-256 9700ef079a2e33db…

MALICIOUS

PDF

16.4 KB Created: 2019-04-30 03:31:56 +01:00 Authoring application: mPDF 5.7
MD5: 944a6663833b1ee039d13964c9a57d2d SHA-1: 2f9534267e4a74e7b3ed2556ab80d294490816a4 SHA-256: 9700ef079a2e33db0445e1ca452ba73ec71d822e85ae72c3f7fb5e6257960dfa
60 Risk Score

Malware Insights

MITRE ATT&CK
T1059.001 PowerShell

The PDF document contains a large number of embedded URLs pointing to external PDF files. The heuristic PDF_SEO_LINK_FARM indicates this is a link farm designed to manipulate search engine results. The document body contains these URLs, suggesting the primary purpose is to redirect users to these external resources. No scripts were extracted, and the URLs themselves are marked as confirmed benign, but the sheer volume and pattern suggest a malicious intent to drive traffic or potentially host malicious content indirectly.

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/1091098098093094094/Reise-Sr-Hoheit-Des-Herzogs-Bernhard-Zu-Sachsen-Weimar-Eisenach-Durch-Nord-Amerika-in-Den-Jahren-1825-Und-1826-Erster-Theil-by-Bernhard.pdf
    • http://loaminoo.linkpc.net/1091092098093094096/Der-Wahnsinn-der-Daria-K-by-Inge-Lempke.pdf
    • http://loaminoo.linkpc.net/1091092098091097097/Yegg-of-Hearts-by-Wahnsinn-und-Hass.pdf
    • http://loaminoo.linkpc.net/1091090090090092091/Popstar-Der-ganz-normale-Wahnsinn-by-D-J-BoBo.pdf
    • http://loaminoo.linkpc.net/1091092098093094094/Elend-Eine-Reise-in-den-Wahnsinn-by-David-L-gler.pdf
    • http://loaminoo.linkpc.net/9095097094093096/Der-Wahnsinn-den-man-Liebe-nennt-Roman-by-Clara-R-mer.pdf
    • http://loaminoo.linkpc.net/1091090092095094093/Unterwegs-Zu-Den-Geschichten-by-Gert-Losch-tz.pdf
    • http://loaminoo.linkpc.net/3097098094094095/The-Stalin-Organ-by-Gert-Ledig.pdf
    • http://loaminoo.linkpc.net/1090091090092095/The-Film-Explainer-by-Gert-Hofmann.pdf
    • http://loaminoo.linkpc.net/9099095091097094/Gert-amp-Frieda-by-Anita-Riggio.pdf
    • http://loaminoo.linkpc.net/5090091096099099/Dirty-Gert-by-Tedd-Arnold.pdf
    • http://loaminoo.linkpc.net/1091094090092090090/Die-Digitale-Falle-Treibt-Uns-Die-Technologie-in-Den-Wahnsinn-by-Larry-Rosen.pdf
    • http://loaminoo.linkpc.net/1090099090093099094/Der-Schritt-in-den-Wahnsinn-Chaos-und-Ordnung-Amnion-4-by-Stephen-R-Donaldson.pdf
    • http://loaminoo.linkpc.net/9099095092098095/The-Adventures-of-Gert-amp-Stu-and-Zippy-Too-by-Karen-Sturtevant.pdf
    • http://loaminoo.linkpc.net/1096095094092092/The-Stalin-Front-A-Novel-of-World-War-II-by-Gert-Ledig.pdf
    • http://loaminoo.linkpc.net/9099095091097096/Kurt-Gert-Jazmine-and-Bagel-by-Irene-Dolnick.pdf
    • http://loaminoo.linkpc.net/9096092097092091/Doktorspiele-Gest-ndnisse-eines-Hochstaplers-by-Gert-Postel.pdf
    • http://loaminoo.linkpc.net/1091094090092091092/Mein-Kind-treibt-mich-in-den-Wahnsinn-Kindererziehung-ohne-auszurasten-by-Katja-Alm.pdf
    • http://loaminoo.linkpc.net/1090099092094098095/Darum-nerven-Japaner-Der-ungeschminkte-Wahnsinn-des-japanischen-Alltags-by-Christoph-Neumann.pdf
    • http://loaminoo.linkpc.net/8098096099090099/Valeska-Gert-Tanz-Fotografien-Theatererkundungen-2-by-Hedwig-M-ller.pdf
    • http://loaminoo.linkpc.net/5090091096099099/Dirty-Gert-by-Tedd-Arnold.p