Malicious PDF — malware analysis report

Static analysis result for SHA-256 57a16414131849e1…

MALICIOUS

PDF

16.0 KB Created: 2020-11-01 02:22:07 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-04
MD5: 62e24bbdcafd206dc18ed8df6d0b03ea SHA-1: f0cd1590df4844164156fe36650a4d32296402d0 SHA-256: 57a16414131849e17466a7aeda535a39a211de672596e788142ce83fd6a22f74
92 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by 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 0.9982

Heuristics 2

  • 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://ttraff.club/123?keyword=miele+fjm+vacuum+bags+ebay In PDF document text
    • https://biwugina.weebly.com/uploads/1/3/1/1/131163984/8129396.pdfIn PDF document text
    • https://pefekebemapufug.weebly.com/uploads/1/3/4/3/134370705/d0c78fd.pdfIn PDF document text
    • https://s3.amazonaws.com/migivewuwe/8853556100.pdfIn PDF document text
    • https://s3.amazonaws.com/tesodagiwor/13524181489.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0497/9500/6623/files/gerifavovojumamox.pdfIn PDF document text
    • https://s3.amazonaws.com/fejenijovekozu/70495848135.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/296c551d-8f0d-47ac-9e47-d51acb8f172a/kuwatupozixonipejigaruzes.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/487d8572-d450-41bc-bb76-6ececcaebd37/14816301941.pdfIn PDF document text
    • https://cdn.shopify.com/s/files/1/0502/0840/7703/files/charles_trenet_la_mer_paroles.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/3b58cf6d-17b8-48a0-8ab1-5c38c7ead390/rifftrax_harry_potter_and_the_chambe.pdfIn PDF document text
    • https://s3.amazonaws.com/jeromopelurab/aihwa_ong.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/95532f55-9d87-4133-9b82-8f84e46165e6/funny_porn_scenes.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/7a6292f6-85cd-4b18-9fe2-a860a8fa48c3/17556808681.pdfIn PDF document text