Malicious PDF — malware analysis report

Static analysis result for SHA-256 ab5916ed1f4da077…

MALICIOUS

PDF

18.7 KB Created: 2019-05-04 13:27:11 +01:00 Authoring application: mPDF 5.7
MD5: 941a75e040b8e1b6e227dc0d1eabb74b SHA-1: 0de9118ab6206c05c380b4b5090b3a0d4504d06b SHA-256: ab5916ed1f4da077deb5fad9e58dad89254d9d64c5df37ad7517159d4cbb8673
60 Risk Score

Malware Insights

MITRE ATT&CK
T1566.002 Spearphishing Attachment T1204.002 Malicious Link

The PDF file contains a large number of embedded links, as indicated by the PDF_SEO_LINK_FARM heuristic. These links point to various literary works, likely as a lure to direct users to malicious content. The document body itself is heavily obfuscated but contains repeated URLs, confirming the link farm nature of the document. No scripts were extracted from this sample.

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/5096090096099092/Hamlet-FREE-The-Tragedy-Of-Macbeth-By-William-Shakespeare-100-Formatted-Illustrated---JBS-Classics-100-Greatest-Novels-of-All-Time-Book-23-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/1090098099094098091/Complete-Works-of-William-Shakespeare-154-Sonnets-Romeo-and-Juliet-Othello-Hamlet-Macbeth-Antony-and-Cleopatra-The-Tempest-Julius-Caesar-King-Cressida-The-Winter-s-Tale-amp-more-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/5095098094093093/Hamlet-Prince-of-Denmark-The-Plays-of-William-Shakespeare-Vol-17-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/7091091095098098/Hamlet-Shakespeare-Appreciated-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/5092099099092093/Hamlet-Shakespeare-Appreciated-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/7092093091091092/Shakespeare-s-Hamlet-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/6090092093090092/Hamlet---The-First-Quarto-Sos-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/5096097099091092/Hamlet-Prince-of-Denmark-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/4098096098091/Hamlet-Prince-of-Denmark-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/1090094098098092091/Hamlet-Prince-of-Denmark-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/1090090097091094094/Hamlet-Englisch-Deutsch-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/5096097096098094/Hamlet-Prince-of-Denmark-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/6092091098090097/Hamlet-Prince-of-Denmark-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/5097096098099095/Hamlet-The-Texts-of-1603-and-1623-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/5095098092098/Hamlet-Norton-Critical-Edition-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/1090094091097097098/Hamlet-Enriched-eBook-Classic-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/5097094091090093/Hamlet-The-Original-Play-with-a-Modern-Translation-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/5096090097094091/Three-Tragedies-Romeo-and-Juliet-Hamlet-Macbeth-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/6090093090091096/Hamlet-Reclams-Rote-Reihe---Fremdsprachentexte-by-William-Shakespeare.pdf
    • http://loaminoo.linkpc.net/6090096098091099/-quot-Hamlet-quot-William-Shakespeare-by-William-Shakespeare.pdf