MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF file contains numerous embedded links, with a critical heuristic identifying it as a malicious redirector link farm. The primary malicious URL, 'https://ttraff.cc/pify?keyword=abraham+maslow+hierarchy+pdf', is designed to redirect users to potentially harmful content. The document body, though heavily obfuscated, contains references to academic topics and the malicious URL, suggesting a lure to disguise the malicious intent. No scripts were extracted from this sample.
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=abraham+maslow+hierarchy+pdf In PDF document text
- http://files.hurlyvaleprimary.co.za/uploads/1/3/0/7/130738876/kabitegul.pdfIn PDF document text
- http://files.calebericksonmemorial.com/uploads/1/3/1/1/131163601/27924ab7d9cd781.pdfIn PDF document text
- http://mugara.gddphotography.com/uploads/1/3/1/6/131606289/9c9b61c754.pdfIn PDF document text
- http://files.drinkpedestrianstore.com/uploads/1/3/2/7/132712530/nefogosafow.pdfIn PDF document text
- http://files.tinalouisecalidancecostumes.com/uploads/1/3/1/3/131383942/b9a3e8318.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/1/0432/3773/6603/files/bagesipibixokal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/2329/3864/files/66135477569.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0438/1753/3597/files/edgar_alan_poe_libros.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0454/8689/9350/files/calculus_11th_edition_larson.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4609/9349/files/78648904933.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/4704/9623/files/concrete_grade_ratio_table.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0447/6128/4757/files/how_to_install_wifi_on_linux_mint.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3850/7169/files/85903354495.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9930/8711/files/92117653506.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0441/3777/5256/files/51237296978.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7608/4117/files/6665831544.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/0057/8723/files/jepiluworem.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3517/1738/files/monti_bristle_blaster.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_off00007a24.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A24 | 5716 bytes |
SHA-256: aa0697536769d7f0dca4bcabbced4a6926902c0e9d840137fe6bd7461015f919 |
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font_01_sfnt_off00008d79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x8D79 | 1800 bytes |
SHA-256: daad3f347a4f42f432ee9983e619a7c063e36761dba5934b469418034847e28e |
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font_02_sfnt_off00009607.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x9607 | 10784 bytes |
SHA-256: aa0e3f8bfd489e870eddbba6696c382f39eb654180090c186146de79d35f6e19 |
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