Malicious PDF — malware analysis report

Static analysis result for SHA-256 89e7ce0d51337c87…

MALICIOUS

PDF

26.4 KB Created: 2019-05-02 17:11:31 +01:00 Authoring application: mPDF 5.7
MD5: aa81cd9c52394ce29a8b51434edf8533 SHA-1: ec408da2a89f9c68609e52ff85b9836ffb499fc1 SHA-256: 89e7ce0d51337c87b396656507f71bd51b9dbc6db02f87e8c2aca1e340321e67
90 Risk Score

Malware Insights

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

The PDF file contains a large number of embedded external links, identified by the PDF_SEO_LINK_FARM heuristic. While many of these links point to content that has been confirmed as benign, the sheer volume and the nature of the heuristic suggest an attempt to manipulate search engine results or drive traffic. The ML_NYX_PDF_MALICIOUS heuristic further supports the malicious classification. No scripts were extracted from this sample.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9908

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://cmeinasaoo.duckdns.org/6b24b28b23b25b21/The-Side-Hustle-Path-10-Proven-Ways-to-Make-Money-Outside-of-Your-Day-Job-by-Nick-Loper.pdf
    • http://cmeinasaoo.duckdns.org/2b25b24b26b24b24/Make-Money-Online-How-I-Make-1700-A-Month-Plus-40-Ways-to-Make-Money-Online-by-Stacey-Davidson.pdf
    • http://cmeinasaoo.duckdns.org/4b23b25b20b26b22/Ways-to-Make-Money-by-Youtube-by-K-E-Gaston.pdf
    • http://cmeinasaoo.duckdns.org/8b23b28b20b27b29/5-Ways-To-Make-Money-Online-With-Pinterest-by-Bri.pdf
    • http://cmeinasaoo.duckdns.org/4b23b22b25b24b21/Who-Knew-Why-You-Should-Always-Store-Eggs-Small-Side-Down-and-Thousands-of-Other-Tips-Secrets-and-Quick-Fixes-to-Make-Your-Life-Easier-Your-Home-Cleaner-and-Your-Food-Taste-Better---All-While-Saving-Time-and-Money-by-Jeanne-Bossolina-Lubin.pdf
    • http://cmeinasaoo.duckdns.org/8b27b27b24b21b21/Money-Savvy-Kids-The-Best-Ways-To-Teach-Your-Children-About-Money-For-A-Strong-Fin-by-Gordon-Pape.pdf
    • http://cmeinasaoo.duckdns.org/2b22b26b24b26b27/Yes-50-Scientifically-Proven-Ways-to-Be-Persuasive-by-Noah-J-Goldstein.pdf
    • http://cmeinasaoo.duckdns.org/9b25b26b21b20b23/215-proven-tricks-to-BOOST-your-conversion-rate-Find-the-ways-to-maximize-your-profit-by-Elviira-Krebber.pdf
    • http://cmeinasaoo.duckdns.org/8b21b22b22b21b28/Save-Money-52-Ultimate-and-Easy-Ways-to-Save-Money-How-to-save-thousands-and-get-out-of-debt-fast-by-Kristy-Rowen.pdf
    • http://cmeinasaoo.duckdns.org/9b27b24b28b23b26/Nick-and-Tesla-s-Special-Effects-Spectacular-A-Mystery-with-Animatronics-Alien-Makeup-Camera-Gear-and-Other-Movie-Magic-You-Can-Make-Yourself-Nick-and-Tesla-5-by-Bob-Pflugfelder.pdf
    • http://cmeinasaoo.duckdns.org/4b26b27b23b21b27/Self-Confidence---52-Proven-Ways-To-Gain-Self-Confidence-Boost-Your-Self-Esteem-and-End-Self-Doubt-by-Andy-C-E-Brown.pdf
    • http://cmeinasaoo.duckdns.org/8b23b28b20b28b22/5-Ways-to-Earn-Money-on-Instagram-by-Bri.pdf
    • http://cmeinasaoo.duckdns.org/8b23b28b20b27b23/How-to-Make-Money-Blogging-by-Bri.pdf
    • http://cmeinasaoo.duckdns.org/1b21b22b23b29b23b22/When-God-s-Ways-Make-No-Sense-by-Larry-Crabb.pdf
    • http://cmeinasaoo.duckdns.org/2b27b24b25b24b28/What-We-Could-Have-Done-With-the-Money-50-Ways-to-Send-the-Trillion-Dollars-We-ve-Spent-on-Iraq-by-Rob-Simpson.pdf
    • http://cmeinasaoo.duckdns.org/8b23b28b20b27b22/How-to-Make-Money-Online-with-Clickbank-by-Bri.pdf
    • http://cmeinasaoo.duckdns.org/9b25b25b20b22b21/101-Ways-to-Massively-Increase-the-Value-of-Your-Real-Estate-without-Spending-Much-Money-by-Dolf-de-Roos.pdf
    • http://cmeinasaoo.duckdns.org/8b23b28b20b27b20/How-to-Make-Money-Selling-Photos-Online-by-Bri.pdf
    • http://cmeinasaoo.duckdns.org/1b29b27b21b27b21/Saying-NO-5-Customers-You-Need-to-AVOID-to-Make-More-Money-by-Wuyen-Hsu.pdf
    • http://cmeinasaoo.duckdns.org/9b25b27b23b21b23/Make-Money-from-Decoupage-by-Virinia-Downham.pdf
    • http://cmeinasaoo.duckdns.org/4b23b22b25b24b21/Who-Knew-Why-You-Should-Always-Store-Eggs-Small-Side-Down-and-Thousands-of-Other-Tip

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