MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, many of which point to external PDF files hosted on Shopify. One of these links, 'https://ttraff.ru/pify?keyword=burial+rites+online+pdf', is identified as a malicious redirector. The document body also contains text related to 'Burial rites online pdf', suggesting a lure to trick users into accessing potentially malicious content. The presence of numerous external links and a malicious redirector indicates an attempt to lead the user to a harmful destination.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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 lure linking to an SEO redirector (free-download phishing) high PDF_SEO_UTM_REDIRECTOR_LINKPDF embeds an image with little or no body text and a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the 'free ebook / solution-manual / document download' phishing family that ranks for natural-language search queries and routes the user into a payload/redirect chain. The PDF carries no exploit; the risk is the linked destination. Flagged structurally (image lure + SEO redirector) so it does not depend on a ClamAV/ML signature, and regardless of how many filler text pages the lure carries.
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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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Object number defined twice with different bodies info PDF_DUPLICATE_OBJ_BODY_INCREMENTALThe same indirect object (N G) is defined more than once with different body bytes. First-wins and last-wins readers will resolve different content, which is a parser-confusion shape used by targeted PDFs. Body-only differences are common in benign incremental updates, so severity is raised only when the duplicate carries active content.
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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.ru/pify?keyword=burial+rites+online+pdf In PDF document text
- http://files.neetgardner.com/uploads/1/3/1/6/131607712/b7fad659.pdfIn PDF document text
- http://files.architectureindetail.com/uploads/1/3/1/0/131070581/pabeza.pdfIn PDF document text
- http://files.massagerevelstokeayla.com/uploads/1/3/1/4/131483097/tipepemusifip_kotodogenagapon.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9421/1750/files/lupe_fiasco_daydreamin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6453/9798/files/53279490149.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7990/9028/files/40581923694.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5932/8662/files/93785439772.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6090/3582/files/15313995263.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6241/9863/files/jumijo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/6404/9318/files/30734811358.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/kemulubu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0041/2835/files/autonomous_maintenance_steps.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9732/5732/files/rodumupifopuxutatukib.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/9735/7472/files/xodavomotexafolisepud.pdfIn PDF document text
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006574.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6574 | 5084 bytes |
SHA-256: 1d2fe0655ab89fdefb60fec46fc1b1cfdd6737dcdb1b02b30c0ab3abeaee28d7 |
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font_01_sfnt_off000076ce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x76CE | 10536 bytes |
SHA-256: a1abdd61e986f049ef863f9856a081233e39dbea7596b707b3238f5cfe66e044 |
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