MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic firing indicating a malicious redirector link to 'https://ttraff.cc/pify?keyword=induction+proof+template'. The document body, though heavily obfuscated, contains the text 'Induction proof template', suggesting a lure to trick users into clicking the malicious link. The presence of a link farm heuristic further supports the malicious intent of distributing links to potentially harmful content.
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.cc/pify?keyword=induction+proof+template In PDF document text
- http://files.matteaorr.com/uploads/1/3/2/6/132681783/d148ce06964.pdfIn PDF document text
- http://files.kimrichards.co.uk/uploads/1/3/2/6/132695829/tegesoni.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/1/0431/2078/7613/files/album_jet_planeta_sorprendente.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1734/6965/files/wemurukuvi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/5507/7790/files/jotatunurowirodedenenabug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8186/6143/files/projeto_alimentao_saudavel_em.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/0797/5335/files/xozovoxek.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7978/5891/files/98183528700.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0439/0967/7224/files/soul_searching_books.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/8800/1689/files/rpa_automation_anywhere_tutorial.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/1756/0473/files/kedorakopupozumede.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/5944/9749/files/cracking_the_sat_physics_subject_test.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/5981/3279/files/20717558239.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1530/6405/files/97299019658.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_off000081a1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x81A1 | 5060 bytes |
SHA-256: 6a8bf94b6f78bccc71b6d04de0adad8bfc385a4611006419fdc42b00adedf03b |
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font_01_sfnt_off000092b6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x92B6 | 13840 bytes |
SHA-256: 40dd7d78caab5d2a51bc3b64783b8375c769456adfb38fc25c83f1ffa2de102a |
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font_02_sfnt_off0000bf10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF10 | 16088 bytes |
SHA-256: 482b7b4fee51162e6a5d82ff10b0db2f6da6482a74a1be5a66137bb6d850bf40 |
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