Malicious PDF — malware analysis report

Static analysis result for SHA-256 5677661a15fb7958…

MALICIOUS

PDF

21.7 KB Created: 2020-03-13 20:19:40 +00:00 Authoring application: mPDF 5.7
MD5: 9f1ccc181d5a365c325f32936cab64fa SHA-1: 3a11cb599a843b043c1a728ad254400262b381b5 SHA-256: 5677661a15fb7958a4331b07d77e70c63ddf5c838a2732c781cb474e1aee783a
90 Risk Score

Malware Insights

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

The PDF was flagged by a machine learning classifier as malicious and contains a large number of embedded external links, identified as a 'PDF_SEO_LINK_FARM'. These links, such as 'http://eascasas.myhome.cx/3aa7aa2aa9aa6aa6/Gospel-According-to-Coco-Chanel-Life-Lessons-From-The-World-s-Most-Elegant-Woman-by-Karen-Karbo.pdf', likely serve as a lure to redirect users to malicious websites or download further malware. No scripts were extracted from this sample.

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://eascasas.myhome.cx/3aa7aa2aa9aa6aa6/Gospel-According-to-Coco-Chanel-Life-Lessons-From-The-World-s-Most-Elegant-Woman-by-Karen-Karbo.pdf
    • http://eascasas.myhome.cx/1aa1aa7aa8aa4aa2aa4/O-Evangelho-de-Coco-Chanel-by-Karen-Karbo.pdf
    • http://eascasas.myhome.cx/5aa6aa4aa2aa8aa8/Coco-Chanel-The-Legend-and-the-Life-by-Justine-Picardie.pdf
    • http://eascasas.myhome.cx/5aa6aa4aa4aa6aa1/Coco-Chanel-The-Illustrated-World-of-a-Fashion-Icon-by-Megan-Hess.pdf
    • http://eascasas.myhome.cx/4aa8aa8aa7aa7/The-Stuff-of-Life-by-Karen-Karbo.pdf
    • http://eascasas.myhome.cx/4aa4aa1aa4aa5aa3/The-Gospel-According-to-Woman-Christianity-s-Creation-of-the-Sex-War-in-the-West-by-Karen-Armstrong.pdf
    • http://eascasas.myhome.cx/5aa6aa4aa5aa6aa3/Coco-Chanel-by-Jeremy-Wallis.pdf
    • http://eascasas.myhome.cx/2aa1aa8aa0aa6aa6/The-Gospel-of-Mary-of-Magdala-Jesus-and-the-First-Woman-Apostle-by-Karen-L-King.pdf
    • http://eascasas.myhome.cx/6aa8aa0aa6aa6aa3/Coco-Chanel-Un-Parfum-De-Myst-re-R-cit-by-Isabelle-Fiemeyer.pdf
    • http://eascasas.myhome.cx/4aa8aa7aa9aa2aa6/Mademoiselle-Coco-Chanel-and-the-Pulse-of-History-by-Rhonda-K-Garelick.pdf
    • http://eascasas.myhome.cx/4aa9aa7aa6aa6/Generation-Ex-Tales-from-the-Second-Wives-Club-by-Karen-Karbo.pdf
    • http://eascasas.myhome.cx/2aa7aa1aa1aa7aa7/Belonging-Places---Every-woman-s-story-on-life-lessons-and-love-by-Maryann-Weston.pdf
    • http://eascasas.myhome.cx/4aa2aa6aa0aa1aa3/Chanel-A-Woman-of-Her-Own-by-Axel-Madsen.pdf
    • http://eascasas.myhome.cx/1aa0aa1aa6aa3aa6/The-Hole-in-Our-Gospel-What-Does-God-Expect-of-Us-the-Answer-That-Changed-My-Life-and-Might-Just-Change-the-World-by-Richard-Stearns.pdf
    • http://eascasas.myhome.cx/1aa1aa8aa2aa6aa0aa9/GOSPEL-CENTERED-MARRIAGE---Applying-the-Gospel-of-Jesus-to-the-major-areas-of-your-married-life-by-John-Stange.pdf
    • http://eascasas.myhome.cx/2aa0aa5aa8aa7aa2/Go-Kiss-the-World-Life-Lessons-For-The-Young-Professional-by-Subroto-Bagchi.pdf
    • http://eascasas.myhome.cx/2aa3aa8aa6aa1aa8/The-Hidden-Life-of-Deer-Lessons-from-the-Natural-World-by-Elizabeth-Marshall-Thomas.pdf
    • http://eascasas.myhome.cx/9aa1aa5aa9aa4aa0/A-Century-of-Wisdom-Lessons-from-the-Life-of-Alice-Herz-Sommer-the-World-s-Oldest-Living-Holocaust-Survivor-by-Caroline-Stoessinger.pdf
    • http://eascasas.myhome.cx/2aa5aa5aa5aa7aa4/Swimming-Lessons-Life-Lessons-from-the-Pool-from-Diving-in-to-Treading-Water-by-Penelope-Niven.pdf
    • http://eascasas.myhome.cx/2aa7aa4aa1aa9aa8/The-Secret-of-Chanel-No-5-The-Intimate-History-of-the-World-s-Most-Famous-Perfume-by-Tilar-J-Mazzeo.pdf