MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains a mass external link farm, with many links pointing to Shopify domains and one critical link to a known malicious redirector. The document body, though heavily obfuscated, contains the URL 'https://ttraff.cc/pify?keyword=nature+and+scope+of+business+research+pdf', indicating a lure to download further content. The presence of numerous PDF links suggests a strategy to distribute malicious content or engage in SEO manipulation for malicious purposes.
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=nature+and+scope+of+business+research+pdf In PDF document text
- http://files.phillipsbanini.org/uploads/1/3/2/6/132681209/takedi.pdfIn PDF document text
- http://files.lydiamccarthyart.com/uploads/1/3/0/7/130776781/gudibaxo.pdfIn PDF document text
- http://bokem.growing4hisglory.com/uploads/1/3/0/9/130969352/firedop-nojisimi-najoturakema-zizanimabof.pdfIn PDF document text
- http://gexopufom.buildingtheportugueseempire.org/uploads/1/3/1/3/131383314/6876893.pdfIn PDF document text
- http://files.paventcamp.org/uploads/1/3/0/7/130775551/tevadepuvadoxeriju.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/1/0434/6737/4758/files/audiometria_en_nios.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/86372263330.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/mowojemabedeju.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/4523/1515/files/wafikefe.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/1482/3844/files/45934327566.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8443/2038/files/argumentation_dans_le_discours.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1163/6381/files/international_players_anthem_lyrics.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/2644/0607/files/digixuxugegev.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0451/4293/3657/files/public_relations_journal_articles.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/4525/6352/files/dunoxikabezusixejetu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6899/5222/files/74509076507.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9801/3845/files/uniaxial_crystal.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/31082235151.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/2554/5890/files/jivozenavetiz.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_off0000a377.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xA377 | 5320 bytes |
SHA-256: 3bcafcaa82f98013a034a4c668e986cb7de6d4272fb7500c79af4042437a88c9 |
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font_01_sfnt_off0000b57f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB57F | 10564 bytes |
SHA-256: f0d3683c76ecd626c81d85f3cd1a064abfca2a331c75bcdb2786b08cd04b45ef |
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