MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
T1204.002 Malicious Link
The PDF contains numerous embedded links, with a critical heuristic identifying a link to a known malicious redirector at 'https://ttraff.com/pify?keyword=hatteras+fishing+report+surf'. The document body, though heavily obfuscated, contains references to fishing reports and the authoring application, suggesting a lure. The presence of many external PDF links, including benign ones hosted on Shopify, indicates a link farm strategy to obscure the malicious redirector. The primary intent appears to be redirecting the user to malicious infrastructure.
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.com/pify?keyword=hatteras+fishing+report+surf In PDF document text
- http://vojiwufu.christinakompson.com/uploads/1/3/1/3/131383837/rexun-raxoke-jusezegef.pdfIn PDF document text
- http://files.ultratech-electronics.com/uploads/1/3/2/8/132814980/ginofabas.pdfIn PDF document text
- http://sifisusu.laughingmoondesigns.net/uploads/1/3/0/7/130775934/daleseninin_xijulop_fozabebuvuz.pdfIn PDF document text
- http://files.welldoneexperience.com/uploads/1/3/0/7/130775373/1651420.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://cdn.shopify.com/s/files/1/0437/8152/1565/files/tesco_pet_insurance_claim_form_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/6214/0840/files/53126547189.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9726/8128/files/muwuliwisulikokobevakip.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/9431/7981/files/23795027543.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/8197/3403/files/lozexebitamat.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/1266/4989/files/ultimate_marvel_vs_capcom_3_characters_list.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/92904811518.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/6453/9798/files/xibokaxefubesunif.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0427/4746/1788/files/complete_calvin_and_hobbes_free_download.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/4257/0402/files/zogixugadojoxabidakezug.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5095/1066/files/12379741626.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/rinubigelezegir.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000060dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x60DD | 4976 bytes |
SHA-256: 6628abcfb2734e8ecf843dd41f46fc9504e1801f039afe974f9ddd2ed5be7923 |
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font_01_sfnt_off000071bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x71BB | 10768 bytes |
SHA-256: 3097511af941ed6da57bee27d709d53282ded95e07d9ae3cd8b1374733e77941 |
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font_02_sfnt_off0000967d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x967D | 4324 bytes |
SHA-256: 05d2457133b820fa77aa358e30e9acfbad3f04c46ced9a37296d9311117db176 |
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