MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a significant number of embedded links, with a critical heuristic firing indicating a link farm designed to redirect users. One of the primary links, 'https://ttraff.cc/pify?keyword=boris+fx+graffiti', points to a known malicious redirector. The document body, though heavily obfuscated, also contains this URL and numerous other PDF links hosted on various domains, suggesting a broad distribution or redirection strategy. The presence of these link farms and redirectors strongly indicates an attempt to lure users to malicious 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=boris+fx+graffiti In PDF document text
- http://susoxawod.wsli-coalition.org/uploads/1/3/0/8/130873804/sirana.pdfIn PDF document text
- http://files.blaqbear.ca/uploads/1/3/0/8/130814177/7645196.pdfIn PDF document text
- http://files.coronadonaples.com/uploads/1/3/1/4/131437402/8d6b02901d4f155.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/1/0429/2663/7223/files/46555189889.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8114/6280/files/fupota.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0173/2520/files/guduse.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/2412/0997/files/kukebifijumagamekajunul.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/8392/2585/files/anthony_robbins_awaken_the_giant_within.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6785/9359/files/lopozemokavej.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/6406/6201/files/bella_italia_dessert_menu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/7650/9080/files/kids_stories.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6576/1176/files/sway_back_exercises.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1279/2221/files/bofamoduligozin.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2412/9946/files/26801361195.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4481/2438/files/2262518354.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/0153/4875/files/vanikopuzagirono.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_off00006091.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6091 | 5020 bytes |
SHA-256: 12597367abc069fc97cbebd4e67ac5cad244b3ae34156cc5108ccc4b1e50db33 |
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font_01_sfnt_off000071c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71C3 | 10160 bytes |
SHA-256: c3c3623e1774ff2ad9eb89a582734e0aa73a02dee49a7bd11f40df7b7223e1a8 |
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