MALICIOUS
254
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple embedded links, with a critical heuristic firing for PDF_MALICIOUS_REDIRECTOR_LINK pointing to 'https://ttraff.com/pify?keyword=form+nys-+45'. This indicates the document is designed to redirect users to potentially malicious infrastructure. The presence of numerous external PDF links, including a link farm, further supports a lure-based attack pattern, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 7
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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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Payment redirection / bank-detail change lure high SE_PAYMENT_REDIRECT_LUREDocument describes new or changed bank, wire, ACH, IBAN, SWIFT, or routing instructions — a high-value business-email-compromise pattern
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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.com/pify?keyword=form+nys-+45 In PDF document text
- http://files.paragliding-in-interlaken.com/uploads/1/3/2/6/132696335/xupiwewon.pdfIn PDF document text
- http://files.bobwang1991.com/uploads/1/3/1/1/131164159/290faeab693.pdfIn PDF document text
- http://files.kirtanyogachristchurch.com/uploads/1/3/1/6/131606697/kigosip.pdfIn PDF document text
- http://files.peanutandpiglet.co.uk/uploads/1/3/1/4/131407692/vuzupubexawavekivipe.pdfIn PDF document text
- http://files.sarssm.org/uploads/1/3/0/9/130969699/ritebakaji_tejejupon.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/1/0433/2371/9845/files/67889106277.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7572/1633/files/78977309525.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/7922/1919/files/polaris_3900_sport.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/6647/5174/files/96245598185.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/9793/9361/files/jited.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8239/0431/files/11635770648.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3853/9927/files/warakema.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/5117/9416/files/mubanen.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/4478/1735/files/2403984711.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3500/7893/files/pudigajo.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8043/3302/files/37372406047.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6245/1611/files/vomajosijigaberadimamapat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1899/3307/files/33780789814.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_off000065a7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x65A7 | 4888 bytes |
SHA-256: d9434a73e34b6f1736e400ae5236e6e20b4a8d49fffe5f1ab80fe91953100fde |
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font_01_sfnt_off00007655.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7655 | 10908 bytes |
SHA-256: 57a5f321390276eab68950de6674945934c473f08b2ad83a8fd05cfa6270dcad |
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