Malicious PDF — malware analysis report

Static analysis result for SHA-256 c1b9fd0b49a7af5c…

MALICIOUS

PDF

26.0 KB Created: 2020-10-21 20:15:54 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-25
MD5: 52cd340a2dbf25f7421ad76ad80c684a SHA-1: 4a2f4b423eef5ac727aee885e869653dc1215954 SHA-256: c1b9fd0b49a7af5c54d64bc724dc9bcad13b08c8ac6a9568dde76b6383d8a1b1
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 0.9970

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://ggtraff.ru/strik?keyword=minebea+stepper+motor+datasheet+pdf In PDF document text
    • https://uploads.strikinglycdn.com/files/df78218f-6a6e-4615-a12c-12688b8e4d93/durofevofekadifigisukez.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/6036dfb3-94be-4e24-804f-71e25e01aa62/putod.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/332a8d96-b7be-474d-9fdd-54b35459b912/bodymind_ken_dychtwald.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/d8b3c138-97c8-4dc9-8147-35c90ad0fd7c/pemawediwotakux.pdfIn PDF document text
    • https://s3.amazonaws.com/henghuili-files2/mezifixebelixik.pdfIn PDF document text
    • https://s3.amazonaws.com/zirojopemup/tijar.pdfIn PDF document text
    • https://s3.amazonaws.com/gupuso/boats_and_streams_concept.pdfIn PDF document text
    • https://s3.amazonaws.com/felasorarabipis/litiguvemipepegopa.pdfIn PDF document text
    • https://s3.amazonaws.com/leguvefu/93172207278.pdfIn PDF document text
    • https://s3.amazonaws.com/tadovu/zumetudabujowogerev.pdfIn PDF document text
    • https://s3.amazonaws.com/wonoti/psychology_class_11_textbook.pdfIn PDF document text
    • https://s3.amazonaws.com/magapeguwabe/begezubigujezes.pdfIn PDF document text
    • https://s3.amazonaws.com/felasorarabipis/fisilojizufaxuxel.pdfIn PDF document text
    • https://s3.amazonaws.com/sugaguxagu/foxugadejiwugezol.pdfIn PDF document text
    • https://s3.amazonaws.com/kavitokolezub/dadugifenozegerupukonexa.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/3b2cb7c3-091f-46c6-abe8-fa94b72e344a/gebomatazitoba.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/14e4e702-6d24-43a9-b4a8-a9108a659640/sygic_dubai_map.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/0ea989b6-4595-4e60-be1c-6fcc769ce5f6/40813958018.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/931cc9fb-1cb1-4e78-a5b6-dcc96b251fc7/gezozifudiwonozemixuvi.pdfIn PDF document text