MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a high number of embedded links, many pointing to external resources, which is indicative of a link farm. One critical heuristic identified a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=medicina+antroposofica+pdf'. The document body, though heavily obfuscated, also contains this URL and numerous other PDF links, suggesting a coordinated effort to drive traffic to potentially malicious sites. The ML classifier strongly supports the malicious verdict.
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.com/pify?keyword=medicina+antroposofica+pdf
- http://mezopa.holytrinityparishnh.org/uploads/1/3/0/7/130776499/be16f.pdf
- http://files.toymigos.com/uploads/1/3/1/8/131856381/61b8c1a.pdf
- http://files.thelivingrosaryri.com/uploads/1/3/0/7/130775744/dajarapolewawuporuxa.pdf
- http://files.mpdirty100.com/uploads/1/3/1/4/131406659/lamomaduvoko_pidolabe_pusulivafal_rumovevofumas.pdf
- http://files.superjumppartyzone.com/uploads/1/3/0/8/130814877/tiboli_dumafugezalebam_gekosibajaxo_xejoxizofukozav.pdf
- https://cdn.shopify.com/s/files/1/0430/0849/1673/files/36422620227.pdf
- https://cdn.shopify.com/s/files/1/0431/5951/9387/files/33084921260.pdf
- https://cdn.shopify.com/s/files/1/0432/1227/5870/files/86944556673.pdf
- https://cdn.shopify.com/s/files/1/0430/3791/7345/files/rimezejipuvexakiri.pdf
- https://cdn.shopify.com/s/files/1/0428/0477/3031/files/college_physics_solution_manual.pdf
- https://cdn.shopify.com/s/files/1/0431/5286/7494/files/botewuzelixuwisunodel.pdf
- https://cdn.shopify.com/s/files/1/0434/3663/8369/files/73619936195.pdf
- https://cdn.shopify.com/s/files/1/0436/4563/2665/files/fanafamesimiwuzikuv.pdf
- https://cdn.shopify.com/s/files/1/0432/5041/7827/files/47335062673.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/gabagijujusudizal.pdf
- https://cdn.shopify.com/s/files/1/0431/4316/8156/files/cch_chuyn_t_sang_nh.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/magobusiriwolozun.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_off000074e4.bin83bf5344644ef7f545ab2c3581a8b087de026bf5e760c15f105d93a9e790152c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x74E4 | 5120 bytes |
font_01_sfnt_off00008668.binb75812d127dc7b459feadf2867a52066518e500d41ceb04484f5585ba33a798b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8668 | 11356 bytes |
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