MALICIOUS
214
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF document contains a link farm and a specific malicious redirector URL disguised as flight gate information. The primary malicious URL, https://ttraff.com/pify?keyword=united+airlines+gate+information+sfo, is designed to redirect the user to further malicious infrastructure. The document also contains numerous links to Shopify-hosted PDFs, likely part of an SEO link farm strategy to improve search engine ranking for malicious content.
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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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) or Microsoft license-boilerplate documents that carry no urgency or charge/dispute escalation.
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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=united+airlines+gate+information+sfo In PDF document text
- http://files.fccfrankfort.org/uploads/1/3/0/7/130739444/4479759.pdfIn PDF document text
- http://toxiseju.kickapoograzinginitiative.com/uploads/1/3/1/4/131454549/4a9c147f0a8675.pdfIn PDF document text
- http://lamela.awakeningbodymindspirit.com/uploads/1/3/0/8/130814526/burabepizesa_zatovuvadekeni_sirodinulox.pdfIn PDF document text
- http://files.hallandcodesign.com/uploads/1/3/1/4/131407857/vubaduriwagobe_loxirozifuw_jukur.pdfIn PDF document text
- http://files.sunshinetiques.com/uploads/1/3/2/3/132302960/8f2df26c60f03.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/1/0429/0481/3721/files/31301113267.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5553/8595/files/67503884721.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/1290/6405/files/89995551718.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/8375/9765/files/amore_e_psiche_neumann.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/8547/0623/files/notalinifekakija.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4836/0343/files/english_word_list_with_meaning_and_sentence.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/1935/3757/files/8077125287.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7009/5521/files/64163163790.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0448/4674/3709/files/frontline_magazine.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pegumi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2740/6746/files/tilolasamowilupowate.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/3151/8622/files/gubevutoke.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6295/1077/files/18169239035.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_off000046da.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x46DA | 5220 bytes |
SHA-256: 59b8252517e1e45272c606a235c3c193091d2e71f386d0b19a62908e217bb244 |
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font_01_sfnt_off00005879.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5879 | 9480 bytes |
SHA-256: a3151e7e206457a057335b7cf7c4f5006f617b0e069da3d626d2e15042709754 |
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