MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a large number of embedded links, a technique often used to create SEO spam or to redirect users to malicious sites. One critical heuristic firing indicates a direct link to known malicious redirector infrastructure. The document body, though heavily obfuscated, contains text related to 'Buffalo wild wings takeout menu pdf', suggesting a lure to disguise the malicious intent. The primary malicious URL identified is ttraff.cc, which is used in conjunction with a keyword that mimics a legitimate search query.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 6
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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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PDF link to algorithmically-generated URL high PDF_RANDOM_URL_LINKPDF contains a clickable HTTP(S) link whose host looks algorithmically generated (pronounceable-random labels) and whose path/query carries a long high-entropy token. This is the randomized-redirector pattern of malspam phishing lures — the visible document is only a prompt — not a PDF parser vulnerability.
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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=buffalo+wild+wings+takeout+menu+pdf In PDF document text
- http://files.fountainoflifeministrieshavelock.org/uploads/1/3/1/8/131871816/bf10e1.pdfIn PDF document text
- http://files.cherylmccormackdancers.com/uploads/1/3/1/1/131163898/rubidas.pdfIn PDF document text
- http://files.jjenterpriseslcd.com/uploads/1/3/1/3/131383953/abdacc.pdfIn PDF document text
- http://files.olbsfamilies.org/uploads/1/3/1/6/131606546/235ad8e3.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/1/0437/7303/4658/files/tanudaz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/0935/9517/files/nirozonokot.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/9059/8305/files/80836117448.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7555/7793/files/rifixexune.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/4185/7448/files/92745594302.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/6356/5718/files/guxujefosaguduvi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/6544/9371/files/bufekadumegasumotos.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7231/3751/files/49528532276.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/0111/6833/files/39847022450.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/9819/3573/files/3495954263.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3510/6200/files/15126728593.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/2705/4237/files/12857707110.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7948/3048/files/85781705537.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_off00007630.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7630 | 5352 bytes |
SHA-256: d1b2127d079f7a5ddb4785f362ae81d1a954cef482310f529aa9096b36569aa7 |
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font_01_sfnt_off0000886e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x886E | 9528 bytes |
SHA-256: 8ee05bbd939ce237b3e93b5691b6a61e578a90a117c0a059f53a0f46e083f7cc |
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