MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a high density of external links, many pointing to Shopify domains, but one critical link to `ttraff.com` is flagged as a malicious redirector. The document body, though heavily obfuscated, also contains the URL `https://ttraff.com/pify?keyword=bpsc+math+syllabus+pdf`, suggesting a lure to disguise malicious activity as a syllabus download. The presence of numerous links and the malicious redirector strongly indicate a phishing or malware distribution attempt.
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=bpsc+math+syllabus+pdf
- http://files.billbartels.com/uploads/1/3/2/6/132695543/popina.pdf
- http://files.authorrebeccaarogers.com/uploads/1/3/1/6/131637034/wakobobo_jujorufaxeso_puxul.pdf
- http://files.hopegardencounseling.com/uploads/1/3/1/4/131453823/mufomonizotoni.pdf
- https://cdn.shopify.com/s/files/1/0429/3066/7673/files/zetinikuloxujofezezu.pdf
- https://cdn.shopify.com/s/files/1/0447/2619/0234/files/cello_scales_and_arpeggios.pdf
- https://cdn.shopify.com/s/files/1/0432/5136/8104/files/kegaxevoz.pdf
- https://cdn.shopify.com/s/files/1/0436/8770/6774/files/wobuwuzivesagelipajopul.pdf
- https://cdn.shopify.com/s/files/1/0430/1442/2677/files/6603614005.pdf
- https://cdn.shopify.com/s/files/1/0432/2980/6759/files/argyll_forest_park.pdf
- https://cdn.shopify.com/s/files/1/0434/3224/7445/files/98149944147.pdf
- https://cdn.shopify.com/s/files/1/0435/5942/0063/files/bafoxodemija.pdf
- https://cdn.shopify.com/s/files/1/0440/0198/4662/files/passive_voice_simple_future_exercises.pdf
- https://cdn.shopify.com/s/files/1/0431/3897/3857/files/acrostichum_aureum.pdf
- https://cdn.shopify.com/s/files/1/0431/8930/5501/files/lego_catalogs.pdf
- https://cdn.shopify.com/s/files/1/0433/9544/8988/files/mario_vaquez_gallery.pdf
- https://cdn.shopify.com/s/files/1/0429/2807/9004/files/blues_you_can_use_book_of_guitar_chords.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_off000076b8.bin5b720a4325e924a57ab5084f601ae90ad4645aa1ce961df50c9f02a145cef3e2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76B8 | 5588 bytes |
font_01_sfnt_off00008996.bin604c15bccdd131e2aca5f4bf6035e02925395e9f55445864e259b4e221d74b86 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8996 | 10188 bytes |
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