MALICIOUS
234
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document contains numerous links, many of which point to external PDF files hosted on various domains, including a known malicious redirector. The primary redirector URL is https://ttraff.cc/pify?keyword=aggregation+in+dbms+with+example+pdf, which is designed to obscure the final destination. The document's structure and the presence of multiple external links suggest a tactic to distribute further malicious content or engage in SEO-based phishing. No scripts were extracted from this sample.
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=aggregation+in+dbms+with+example+pdf In PDF document text
- http://files.dannytropicals.com/uploads/1/3/2/8/132816091/900079.pdfIn PDF document text
- http://bixox.carriagehousepilatesandwellness.com/uploads/1/3/1/3/131383791/aaaa9a31.pdfIn PDF document text
- http://files.annbrodyguy.com/uploads/1/3/1/8/131871622/34bc83129.pdfIn PDF document text
- http://files.dissertationindia.org/uploads/1/3/1/3/131380440/feguzos.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/1/0437/0461/5066/files/58776870113.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0432/7417/4622/files/83532621971.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3175/6957/files/68154623536.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/5483/9461/files/chandraprakash_assam_tet_book.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/48177964882.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/6766/9654/files/gexesawigibur.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/2937/2832/files/75099720770.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0440/6693/0840/files/kazozigepikilarerelir.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3880/2073/files/pikuz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/8544/7833/files/12498604991.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0434/1248/8343/files/rujiwepazapupibiboduz.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/2949/5959/files/82655583316.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/9805/4558/files/92884364380.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_off00005f23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x5F23 | 5744 bytes |
SHA-256: 6edaca200e921aa40115201b0e50b7789b92216a94ce6b3b3c42e979becd327f |
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font_01_sfnt_off0000729b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x729B | 10448 bytes |
SHA-256: 923b1ffd5274269cf9dca5f8d9c54774826d0c478fe9d88e50a0b80ffea676e7 |
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