MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links, many of which point to a redirector service known for malicious activity. The document body, though heavily obfuscated, contains text related to insurance policies and a URL that leads to the identified redirector. This suggests a phishing or scam attempt designed to lead users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 5
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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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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=types+of+motor+insurance+policies+pdf In PDF document text
- http://files.raphikang.com/uploads/1/3/1/8/131856352/jofixekor.pdfIn PDF document text
- http://files.pirzlake.com/uploads/1/3/1/4/131437669/xebuvimekum-nujoferox-wosilodezo-xofugu.pdfIn PDF document text
- http://xuzufetox.promiselandgospel.com/uploads/1/3/0/7/130740178/selesevorog.pdfIn PDF document text
- http://files.minilivestock.com/uploads/1/3/2/7/132740415/38a223c.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/1/0438/0295/1842/files/morudifagezofosutiwepa.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7496/8986/files/calligraphy_fonts_alphabet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9812/0096/files/soxapiwevuzorazuxanif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6380/3040/files/daily_student_attendance_sheet.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7513/2821/files/tuminalidulofesarutede.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5107/2158/files/87535631266.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/7564/1247/files/hillsborough_county_report_cards_2016.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/kevaziretojigadogikoranab.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0443/5791/0684/files/online_marathi_book_reading.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/0789/3919/files/applied_mergers_and_acquisitions_bruner_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4433/8838/files/gidadoxi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5174/5442/files/50845100888.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8615/9767/files/5288580666.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006a12.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A12 | 5352 bytes |
SHA-256: d8c769ecc9e8070cb6cd348a8bedd588790e39d9c7b2eca7f475cee8fc6757d8 |
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font_01_sfnt_off00007c36.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7C36 | 10204 bytes |
SHA-256: 2996d3d9c98c45e2b75e45cf0ca3956d9a2e577679be1b8e20f79ad455d7637a |
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font_02_sfnt_off00009f3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9F3D | 16080 bytes |
SHA-256: 014fdb7076ebfc326e48e50914f0077be73d9a972b327c9fef30e9d59f054234 |
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