MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains a critical heuristic firing indicating it links to known malicious redirector infrastructure. The embedded URL `https://ttraff.cc/pify?keyword=lake+talquin+crappie+fishing+report+2019` is the primary indicator of this malicious redirection. The document also contains a large number of external PDF links, suggesting a link farm or SEO poisoning attempt, with many pointing to `cdn.shopify.com`.
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=lake+talquin+crappie+fishing+report+2019 In PDF document text
- http://files.ericeckhouse.com/uploads/1/3/1/4/131437149/pelotedanosuge.pdfIn PDF document text
- http://files.thebeatlestour.net/uploads/1/3/1/4/131405956/828472.pdfIn PDF document text
- http://files.priestfamilyfarm.com/uploads/1/3/1/3/131398143/miwus_rebujapakasavo_tajoru_wefibe.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/1/0432/1837/0728/files/64056158202.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/8851/9080/files/kolutux.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/5107/3174/files/kesadovafegapos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/4533/6741/files/fatufalubobutikipi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1818/9980/files/kavuvobob.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1760/0157/files/pugefaxizakupex.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/45251784546.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/9866/7163/files/adp_workforce_now_direct_deposit_form.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/5392/2969/files/bengali_album_song_webmusic._in.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/37237973095.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/8001/5271/files/naveb.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0036/3169/files/143266179.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/89573664631.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_off00006a09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A09 | 5888 bytes |
SHA-256: f1a4612622a7ef0aa8f031902cda51a69968a149980d91d572c84fd20fda7f42 |
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font_01_sfnt_off00007e17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E17 | 9780 bytes |
SHA-256: 9f2e00b318d11fc09127c08a9ca600912086d1b252163e8d6af51de94ff47045 |
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font_02_sfnt_off00009fbb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9FBB | 16092 bytes |
SHA-256: 39b2f4b99ee08965fd4836f89f628a00cde8346cb181131bba0308e80db8fb67 |
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