MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document was flagged by a machine learning classifier and contains numerous embedded links. One critical heuristic identified a malicious redirector link, and another identified a large PDF link farm. The document body contains garbled text but also includes the URL 'https://ttraff.cc/pify?keyword=dyslexia+worksheets+ks1', which is likely used to redirect users to a malicious site. The presence of many links suggests a social engineering lure, possibly to trick users into downloading further malware or visiting phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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/pify?keyword=dyslexia+worksheets+ks1
- http://files.herrmanndj.com/uploads/1/3/0/9/130969052/farufavuzetap.pdf
- http://wisejaber.dunollycottage.com/uploads/1/3/1/3/131398020/3177146.pdf
- http://files.nextpathproperties.com/uploads/1/3/2/7/132740423/3147736.pdf
- http://files.holytrinitywytheville.org/uploads/1/3/1/8/131872079/e0311b76.pdf
- https://cdn.shopify.com/s/files/1/0429/5429/3402/files/xajelejumunavotavule.pdf
- https://cdn.shopify.com/s/files/1/0428/5261/4311/files/xumuwuwerani.pdf
- https://cdn.shopify.com/s/files/1/0435/4444/5079/files/milesatudiwevuwibeponi.pdf
- https://cdn.shopify.com/s/files/1/0451/4293/3657/files/bissetriz_de_um_triangulo_exercicios_resolvidos.pdf
- https://cdn.shopify.com/s/files/1/0437/4993/3208/files/dabujovozujivigotunav.pdf
- https://cdn.shopify.com/s/files/1/0427/9985/7823/files/26986851600.pdf
- https://cdn.shopify.com/s/files/1/0428/2961/1171/files/sadija.pdf
- https://cdn.shopify.com/s/files/1/0436/8669/0969/files/94513222816.pdf
- https://cdn.shopify.com/s/files/1/0431/5162/2306/files/dukaxal.pdf
- https://cdn.shopify.com/s/files/1/0430/4984/4890/files/6643699594.pdf
- https://cdn.shopify.com/s/files/1/0434/1222/6200/files/conjugaison_anglais_traduit_en_franais.pdf
- https://cdn.shopify.com/s/files/1/0428/1712/6563/files/nirefetofabugu.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000099d5.binfe7924bcad847fea2c84867f8e55b16060dbdd969a467222bf9c6a7649dd3975 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x99D5 | 5152 bytes |
font_01_sfnt_off0000ab77.bin235f48171e3479be51d2da46fff8f0786064db32ac3eb494506606aeedcc154c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAB77 | 10148 bytes |
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