Malicious PDF — malware analysis report

Static analysis result for SHA-256 83051ffcb6f0f58b…

MALICIOUS

PDF

24.6 KB Created: 2019-05-02 01:32:33 +01:00 Authoring application: mPDF 5.7
MD5: 1b6b655089eb1576d9f1cf043a2d41ee SHA-1: b104e9c13ac226c400790e866a0df2b013da883d SHA-256: 83051ffcb6f0f58b4abb8a0feb6be347ca804c759fe3c5b5c3649755d30b3946
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF contains a large number of embedded links to external PDFs hosted on the domain 'loaminoo.linkpc.net'. This behavior is indicative of a link farm or a distribution mechanism for further malicious content. The ML classifier strongly supports the malicious verdict. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9901

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/8096094090090097/Ich-kann-nicht-wenn-die-Katze-zuschaut-by-Stefan-Schwarz.pdf
    • http://loaminoo.linkpc.net/1091090097090097095/Ich-h-re-was-die-Seelen-sprechen-Selbst-Skeptiker-verlassen-Vicki-Monroe-in-voller-Gewissheit-Auch-wenn-nicht-erkl-rbar-ist-wie-sie-wissen-kann-was-sie-wei-by-Vicki-Monroe.pdf
    • http://loaminoo.linkpc.net/1091091098090094091/Herzrasen-kann-man-nicht-m-hen-by-Rose-Almond.pdf
    • http://loaminoo.linkpc.net/1091098094098097092/Die-Katze-l-sst-das-Mausen-nicht-Ein-Fall-f-r-Mrs-Murphy-Ein-Mrs--Murphy-Krimi-10-by-Rita-Mae-Brown.pdf
    • http://loaminoo.linkpc.net/8097096094092094/Die-Katze-l-sst-das-Mausen-nicht-Maus-im-Aus-Ein-Fall-f-r-Mrs-Murphy-Catch-As-Cat-Can-Tail-Of-The-Tip-Off-Mrs-Murphy-10-11-by-Rita-Mae-Brown.pdf
    • http://loaminoo.linkpc.net/9092092099093093/Wenn-die-Hormone-tanzen-Alter-sch-tzt-vor-Torheit-nicht-by-Christel-Clevea.pdf
    • http://loaminoo.linkpc.net/9098093098094098/Der-mit-dem-Riesenglied-Wenn-ein-Schwanz-nicht-mehr-passt-XXX-Edition-by-V-llig-Ejal.pdf
    • http://loaminoo.linkpc.net/1091096095092093090/Immerantworten---Wenn-die-Suchmaschine-nicht-mehr-weiter-wei-by-Juliane-Ungaenz.pdf
    • http://loaminoo.linkpc.net/1090091098096091099/Auch-an-tr-ben-Tagen-kann-die-Sonne-scheinen-Er-besuchte-sie-im-Hospiz---50-Jahre-hatten-sie-sich-nicht-gesehen-by-Raimund-Seidl.pdf
    • http://loaminoo.linkpc.net/1091097095097092098/Erkennt-das-Christus-in-euch-ist-wenn-nicht-so-w-ret-ihr-ja-unt-chtig-Schreibe-was-du-gesehen-und-geh-rt-Zum-Hochzeitsmahl-des-Lammes-3-by-Rudi-Seinsche.pdf
    • http://loaminoo.linkpc.net/9092093090099093/Ohne-dich-kann-ich-nicht-sein-Seattle-Sullivans-6-The-Sullivans-14-by-Bella-Andre.pdf
    • http://loaminoo.linkpc.net/1090098095097095098/Sei-einzig-nicht-artig-So-sagen-Sie-nie-mehr-ja-wenn-Sie-nein-sagen-wollen---by-Martin-Wehrle.pdf
    • http://loaminoo.linkpc.net/1091090091090090091/Sicher-anlegen-Was-Sie-wissen-sollten-wenn-Sie-Geld-investieren-Was-tun-wenn-etwas-schief-l-uft-Ausgabe-sterreich-by-Angelika-Ahrens.pdf
    • http://loaminoo.linkpc.net/9090093092097095/The-Vampire-Diaries---Stefan-s-Diaries---Rache-ist-nicht-The-Vampire-Diaries-3-by-L-J-Smith.pdf
    • http://loaminoo.linkpc.net/9098092097096093/Furcht-und-Hoffnung-in-Deutschland-Nicht-Fisch-nicht-Fleisch-Der-Spitzel-by-Franz-Xaver-Kroetz.pdf
    • http://loaminoo.linkpc.net/1090092093094096093/Die-Welt-von-Gestern-Erinnerungen-eines-Europ-ers-Stefan-Zweig-Gesammelte-Werke-in-Einzelb-nden-by-Stefan-Zweig.pdf
    • http://loaminoo.linkpc.net/1091097091092097097/Dr-Stefan-Frank---Folge-2336-Wir-heiraten-heimlich-und-allein-by-Stefan-Frank.pdf
    • http://loaminoo.linkpc.net/1090091097095099090/Dr-Stefan-Frank---Folge-2213-Der-Fremde-der-ihr-Hoffnung-schenkte-by-Stefan-Frank.pdf
    • http://loaminoo.linkpc.net/1090095092095098096/Dr-Stefan-Frank---Folge-2236-In-ihrer-dunkelsten-Stunde-by-Stefan-Frank.pdf
    • http://loaminoo.linkpc.net/1091097096098091092/Dr-Stefan-Frank-2461---Arztroman-Zuflucht-in-deinen-Armen-by-Stefan-Frank.pdf
    • http://loaminoo.linkpc.net/8097096094092094/Die-Katze-l-sst-das-Mausen-nicht-Maus-im-Aus-Ein-Fall-f-r-Mrs-Murphy-Catch-As-Cat-Can-Tail-

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