Malicious PDF — malware analysis report

Static analysis result for SHA-256 d780d038dd04f7f8…

MALICIOUS

PDF

21.3 KB Created: 2019-04-30 11:28:06 +01:00 Authoring application: mPDF 5.7
MD5: dd308429fe287b7f380eacfae361f95c SHA-1: c083bec386fb39f65949378851058b560a05c133 SHA-256: d780d038dd04f7f812e9d03f2b0507c9644d9ffde719a10e8dce2c5b4a7aaeae
90 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment

The PDF file contains a large number of embedded links to external PDF documents, hosted on the suspicious domain loaminoo.linkpc.net. This technique is often used to distribute malicious content or to engage in SEO poisoning to drive traffic to malicious sites. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9920

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/7094092090097091/Frivole-Dessous-Party-by-Tatjana-S-.pdf
    • http://loaminoo.linkpc.net/7091093099095099/Forking-Fantastic-Put-the-Party-Back-in-Dinner-Party-by-Zora-O-39-Neill.pdf
    • http://loaminoo.linkpc.net/5092090091090099/The-Formation-of-National-Party-Systems-Federalism-and-Party-Competition-in-Canada-Great-Britain-India-and-the-United-States-by-Pradeep-K-Chhibber.pdf
    • http://loaminoo.linkpc.net/7094092090090092/Begierde-in-Dessous-by-Penelope-Sky.pdf
    • http://loaminoo.linkpc.net/7094091099096090/Fantasie-in-Dessous-by-Penelope-Sky.pdf
    • http://loaminoo.linkpc.net/1097090093092092/After-the-Party-Ralph-s-Party-2-by-Lisa-Jewell.pdf
    • http://loaminoo.linkpc.net/7094092090097097/Frauen-in-Dessous-band-1-by-Lorrella-Mikkel.pdf
    • http://loaminoo.linkpc.net/6090092092092090/Les-dessous-de-l-affaire-Turcotte-by-Catherine-Dub-.pdf
    • http://loaminoo.linkpc.net/9097098091096098/Furchtbar-Schreckliche-SaDo-MaSo-Erz-hlungen-Amour-se-Fesselnde-Hemmungslose-Erregende-Frivole-Erotische-Geschichten-26-by-Das-Erotik-Autorenteam.pdf
    • http://loaminoo.linkpc.net/8091095096095093/Wilder-Sex-Frivole-Spiele-tabulose-Exzesse-flotte-Dreier-Partnertausch-und-hei-e-Aff-ren-Die-besten-Sex-Geschichten-in-der-Literatur-by-Melisande-Delon.pdf
    • http://loaminoo.linkpc.net/7094091099091092/Dessous-Lingerie-as-Erotic-Weapon-by-Gilles-N-ret.pdf
    • http://loaminoo.linkpc.net/1090096098090/The-Lotus-Eaters-by-Tatjana-Soli.pdf
    • http://loaminoo.linkpc.net/4099093094094099/The-Last-Good-Paradise-by-Tatjana-Soli.pdf
    • http://loaminoo.linkpc.net/1098096094096099/The-Lotus-Eaters-by-Tatjana-Soli.pdf
    • http://loaminoo.linkpc.net/1093096091095098/At-the-Party-At-the-Party-1-4-by-Lauren-Barnholdt.pdf
    • http://loaminoo.linkpc.net/1091097095099092092/Die-Hexe-muss-brennen-Historischer-Roman-by-Tatjana-St-ckler.pdf
    • http://loaminoo.linkpc.net/1090096094090094093/75-Lehrwege-und-Erlebnispfade-Ober-sterreich---Salzburg---Berchtesgaden-by-Tatjana-Rasbortschan.pdf
    • http://loaminoo.linkpc.net/4099099092093093/Speeches-To-The-Party-The-Revolutionary-Perspective-And-The-Revolutionary-Party-by-James-P-Cannon.pdf
    • http://loaminoo.linkpc.net/7094093092094096/Langue-de-vip-re-et-oeil-de-biche-Les-dessous-scientifiques-des-m-taphores-animali-res-by-Isabelle-Brisson.pdf
    • http://loaminoo.linkpc.net/6096096095092095/Daech-Les-dessous-du-groupe-terroriste-Combattre-au-nom-du-djihad-Grands-v-nements-t-39-by-Benoit-Lefevre.pdf
    • http://loaminoo.linkpc.net/9097098091096098/Furchtbar-Schreckliche-SaDo-MaSo-Erz-hlungen-Amour-se-Fesselnde-Hemmun