Malicious PDF — malware analysis report

Static analysis result for SHA-256 9d6260017bb01583…

MALICIOUS

PDF

54.6 KB Created: 2020-11-24 17:41:58 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04
MD5: 1c695aa0836be6686aec4b8983f3e2ae SHA-1: 1a1a79778d3c30dbdfcd834fff19ad1411a21ec5 SHA-256: 9d6260017bb015835f310672b2527d2f17e8df0ca92a1fa2d3287212fe8bd2fa
152 Risk Score
Tags
free-cdn-ebook-manual-lure

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file routes users through malicious redirector infrastructure. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.6810

Heuristics 3

  • ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
  • PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK
    PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
  • 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 https://traffmen.ru/aws?utm_term=uniform+building+by+law+malaysia+2017+pdf In PDF document text
    • https://cdn-cms.f-static.net/uploads/4379220/normal_5f9f407f8f82f.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/9faefb23-e136-4c5a-ad64-0abf912ca33d/pajilelurem.pdfIn PDF document text
    • https://s3.amazonaws.com/fizufapu/maths_genie_circle_theorems_answers.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/38bdd1e4-a224-4605-87f3-2a6c5b23c189/xebifavefoxoxijenesajar.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/95122ceb-4e81-4911-85a4-30adbc25f918/vuguminubugazifulapawo.pdfIn PDF document text
    • https://s3.amazonaws.com/mipeboro/legeribi.pdfIn PDF document text
    • https://s3.amazonaws.com/rekawexuretowo/89599173005.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/bb48f22c-7253-48c6-9463-022df6c8f0e6/album_bts_hyyh.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/f6ef3bd6-8b94-43a7-ab4c-402311331ad7/xisom.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/84c2f2b1-6a4e-4700-92c4-27ddffcc7868/wigoxisuvigin.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/62e4a456-a9cf-4bef-902a-a8faaeab7650/school_bus_driver_unions.pdfIn PDF document text
    • https://s3.amazonaws.com/zerejibixupav/aldehydes_ketones_and_carboxylic_acids_class_12.pdfIn PDF document text
    • https://s3.amazonaws.com/vuforewebub/rent_receipt_template_uk_excel.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/550ebc73-8e09-455f-83c5-424a4b705766/95944761106.pdfIn PDF document text

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