MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of external links, many of which point to a link farm designed to obscure malicious redirects. The primary link, 'https://ttraff.cc/pify?keyword=chicken+biryani+recipe+pdf+in+hindi', is a known malicious redirector. The document body, though heavily obfuscated, contains text related to a recipe, likely serving as a lure to encourage users to click the embedded malicious link.
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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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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=chicken+biryani+recipe+pdf+in+hindi In PDF document text
- http://files.oharts.net/uploads/1/3/0/7/130775242/43bbe548d08d.pdfIn PDF document text
- http://files.mskhor.com/uploads/1/3/2/6/132682570/fewogedawox-xabuguj-dajelenudunexo.pdfIn PDF document text
- http://files.springstreetcwf.com/uploads/1/3/1/3/131383621/3205187.pdfIn PDF document text
- http://files.defineandfree.com/uploads/1/3/0/7/130775111/xajut-mivaxamobikenod-pozenovuto-xinut.pdfIn PDF document text
- http://files.ranranlu.com/uploads/1/3/2/6/132695332/gavizifigobewu_legovewa_femavejalug.pdfIn PDF document text
- http://files.loonfeatherleather.com/uploads/1/3/2/7/132740639/jotakulezow-dimemowa-jenizu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://litatal.files.wordpress.com/2020/07/sofarasinekud.pdfIn PDF document text
- https://rivetivepet.files.wordpress.com/2020/06/fubaxuleduw.pdfIn PDF document text
- https://nimosafada.files.wordpress.com/2020/07/xajovikerenizujo.pdfIn PDF document text
- https://boxuxabu.files.wordpress.com/2020/06/37641946501.pdfIn PDF document text
- https://walixamitava.files.wordpress.com/2020/06/80917455152.pdfIn PDF document text
- https://noginamopak.files.wordpress.com/2020/07/xakajenetibep.pdfIn PDF document text
- https://ruvewarudab.files.wordpress.com/2020/07/jagumuxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/22537170944.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/1589944702.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6127/2983/files/burixuzogobeliponupafi.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0428/9835/8432/files/pekazojifedabefotekufof.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/5915/1009/files/16219475651.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/7383/1072/files/59080963311.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_off00004faf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4FAF | 4960 bytes |
SHA-256: 55b738f49f57ce9f887146f994b60c0cafb80aed93a5e5ac05fbd400295430c6 |
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font_01_sfnt_off00006074.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6074 | 9628 bytes |
SHA-256: e4f7f2d96a974dcabb16d93fff58a02ebfea0491b69980ed4b77406ed71264bf |
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