Malicious PDF — malware analysis report

Static analysis result for SHA-256 7e9a6b07420802e0…

MALICIOUS

PDF

22.1 KB Created: 2020-03-18 21:47:30 +00:00 Authoring application: mPDF 5.7
MD5: cee9deabdf6d7995b1501930e87a9313 SHA-1: 4eaa09948c0a2e59ef84c4ae6b38d67f723417bf SHA-256: 7e9a6b07420802e0229bb868ab9a88f397518aa5da58184adf2b91a2f27c7b5a
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains a large number of embedded URLs pointing to external PDF files on a suspicious domain, indicative of a link farm or SEO poisoning attack. The ML classifier also flagged this PDF as malicious. The embedded URLs are likely intended to redirect users to malicious content or phishing pages.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9796

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://rtuninnsi.myhome.cx/66a76a66a56a7/Easy-Riders-Raging-Bulls-How-the-Sex-Drugs-And-Rock--N--Roll-Generation-Saved-Hollywood-by-Peter-Biskind.pdf
    • http://rtuninnsi.myhome.cx/16a86a26a56a66a3/Easy-Riders-Raging-Bulls-by-Peter-Biskind.pdf
    • http://rtuninnsi.myhome.cx/86a66a26a36a96a0/Wie-Das-Trauma-Vietnam-In-Die-Strassen-Von-New-York-Kam-Martin-Scorseses-quot-Taxi-Driver-quot-Nach-quot-Easy-Riders-Raging-Bulls-quot-by-Peter-Biskind.pdf
    • http://rtuninnsi.myhome.cx/96a36a56a06a46a7/Party-Animals-A-Hollywood-Tale-of-Sex-Drugs-and-Rock-n-Roll-Starring-the-Fabulous-Allan-Carr-by-Robert-Hofler.pdf
    • http://rtuninnsi.myhome.cx/46a46a16a16a56a2/Sex-Drugs-Ratt-Roll-My-Life-in-Rock-by-Stephen-Pearcy.pdf
    • http://rtuninnsi.myhome.cx/46a56a46a46a66a6/Scary-Monsters-and-Super-Freaks-Stories-of-Sex-Drugs-Rock-N-Roll-and-Murder-by-Mike-Sager.pdf
    • http://rtuninnsi.myhome.cx/46a76a86a96a16a0/A-Banquet-of-Consequences-True-Life-Adventures-of-Sex-Not-Too-Much-Drugs-Plenty-Rock-amp-Roll-of-Course-and-the-Feds-Who-Invited-Them-by-Jake-Rohrer.pdf
    • http://rtuninnsi.myhome.cx/16a16a96a76a56a86a7/AC-DC-Maximum-Rock-Roll-The-Ultimate-Story-of-the-World-s-Greatest-Rock-and-Roll-Band-by-Murray-Engleheart.pdf
    • http://rtuninnsi.myhome.cx/96a06a26a36a36a1/7th-Heaven-and-the-Rock-n-roll-Kids-Rock-n-roll-to-the-Rescue-Art-and-Introduction-by-Roy-Adorjan.pdf
    • http://rtuninnsi.myhome.cx/46a96a66a06a96a6/It-s-Only-Rock-and-Roll-An-Anthology-of-Rock-and-Roll-Short-Stories-by-Janice-Eidus.pdf
    • http://rtuninnsi.myhome.cx/46a96a86a26a06a7/Rock-of-Ages-The-Rolling-Stone-History-of-Rock-and-Roll-by-Ed-Ward.pdf
    • http://rtuninnsi.myhome.cx/16a46a46a16a76a1/Rock-n-Roll-by-Tom-Stoppard.pdf
    • http://rtuninnsi.myhome.cx/46a46a16a76a36a7/Rock-and-Roll-War-Stories-by-Gordon-G-G-Gebert.pdf
    • http://rtuninnsi.myhome.cx/16a16a96a76a56a66a4/Rock-n-Roll-Heaven-by-Shawn-Inmon.pdf
    • http://rtuninnsi.myhome.cx/46a56a16a56a36a8/Rock-amp-Roll-Murders-by-Phillip-B-Chute.pdf
    • http://rtuninnsi.myhome.cx/26a56a86a46a06a4/Rock-amp-Roll-Murders-by-Phillip-B-Chute.pdf
    • http://rtuninnsi.myhome.cx/16a26a66a16a46a5/Rock-and-Roll-Tourist-by-Graham-Forbes.pdf
    • http://rtuninnsi.myhome.cx/46a46a06a76a76a5/No-Regrets-A-Rock-n-Roll-Memoir-by-Ace-Frehley.pdf
    • http://rtuninnsi.myhome.cx/46a66a26a76a36a3/Hippies-Hindus-and-Rock-and-Roll-by-Bob-Larson.pdf
    • http://rtuninnsi.myhome.cx/26a76a06a76a16a0/Faster-A-Rock-and-Roll-Romance-by-Deana-Birch.pdf

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