MALICIOUS
130
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link to a known malicious redirector, ttraff.cc, which is likely intended to lead the user to a malicious payload. The document also contains a large number of external PDF links, suggesting a link farm for SEO poisoning or to obscure the final destination. The presence of a 'download button' lure further supports the malicious intent.
Heuristics 4
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=social+anxiety+disorder+assessment+pdf
- http://files.christophernewhook.studio/uploads/1/3/1/4/131483955/f93166c19d67.pdf
- http://fatojiwa.525pathfinder.com/uploads/1/3/2/7/132741334/pijak.pdf
- http://files.woodland50pta.com/uploads/1/3/0/7/130775905/tezenezakodaxul.pdf
- http://soseb.denaultcommercial.com/uploads/1/3/0/7/130776483/91173ffce9fc3fc.pdf
- https://cdn.shopify.com/s/files/1/0432/7243/7910/files/vukasanu.pdf
- https://cdn.shopify.com/s/files/1/0432/2256/5032/files/16062925129.pdf
- https://cdn.shopify.com/s/files/1/0443/5532/2012/files/22601656367.pdf
- https://cdn.shopify.com/s/files/1/0439/0970/9976/files/zumefubipiri.pdf
- https://cdn.shopify.com/s/files/1/0429/6874/4099/files/nelubotigadax.pdf
- https://cdn.shopify.com/s/files/1/0447/8799/0688/files/35089103134.pdf
- https://cdn.shopify.com/s/files/1/0450/3034/2806/files/calendario_escolar_asturias_2020_a_2020.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/37278413385.pdf
- https://cdn.shopify.com/s/files/1/0434/7451/8180/files/14218488145.pdf
- https://cdn.shopify.com/s/files/1/0430/6999/7207/files/8277677672.pdf
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/doworefobose.pdf
- https://cdn.shopify.com/s/files/1/0433/6392/6174/files/75136372251.pdf
- https://cdn.shopify.com/s/files/1/0440/6312/9765/files/27719895260.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_off0001a02e.binf8dd9c1eaff8c6fc2f02a7cf12a35e4de47633b672b947e111ce847c0dbe8ec0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1A02E | 5572 bytes |
font_01_sfnt_off0001b30d.binfd1ffe1f8e756ecbe965cda9d2461066536fbe6b10cfb01b0f1a8531f5a4424b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1B30D | 15204 bytes |
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