MALICIOUS
202
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 User Execution: Malicious Link
This PDF document is identified as a malicious redirector, likely a phishing lure. The document body contains a screenshot-like appearance with embedded URLs, including a primary malicious redirector at 'https://ttraff.cc/wb?keyword=aflac%20accident%20insurance%20pdf'. The heuristic firings confirm it's an image-only lure with malicious redirect links and a link farm, strongly suggesting its purpose is to direct users to harmful content. No scripts were extracted from this sample.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
Heuristics 5
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PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINKPDF 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.
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Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARMSmall 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.
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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 12 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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Embedded URL info EMBEDDED_URLOne 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.cc/wb?keyword=aflac%20accident%20insurance%20pdf In PDF document text
- http://files.dianapoems.com/uploads/1/3/2/7/132740923/tavasotufozuduxa.pdfIn PDF document text
- http://files.cottagerowgallerydc.com/uploads/1/3/1/4/131453241/lujele.pdfIn PDF document text
- http://files.stagingbynikki.com/uploads/1/3/1/4/131438002/lugumusuguj.pdfIn PDF document text
- http://files.ewbbu.com/uploads/1/3/2/6/132695467/2263740.pdfIn PDF document text
- http://files.juliesoliloquy.com/uploads/1/3/2/3/132303138/nedonikatufe.pdfIn PDF document text
- http://files.todayhousing.com/uploads/1/3/0/9/130969243/vanamogukalazak.pdfIn PDF document text
- http://files.summit-import.com/uploads/1/3/0/7/130775372/a48de666c88c21.pdfIn PDF document text
- http://files.nadinina.com/uploads/1/3/1/4/131438835/tidujeno.pdfIn PDF document text
- https://lekarizite.files.wordpress.com/2020/07/mafidif.pdfIn PDF document text
- https://lumuvix.files.wordpress.com/2020/06/pubuj.pdfIn PDF document text
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