MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous links to external resources, many of which are part of a link farm designed to improve search engine rankings. One prominent link, 'https://ttraff.ru/pify?keyword=cattle+diseases+symptoms+and+treatment+pdf', is identified as a malicious redirector. This suggests the document is part of a phishing or scam campaign, using SEO tactics to lure victims to malicious infrastructure.
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.ru/pify?keyword=cattle+diseases+symptoms+and+treatment+pdf In PDF document text
- http://rozajov.stellawilkinson.com/uploads/1/3/0/8/130814328/zoresaxarimu.pdfIn PDF document text
- http://files.unityofpalmyra.org/uploads/1/3/0/7/130775827/0d2098eedc2.pdfIn PDF document text
- http://files.stumpysfabworks.com/uploads/1/3/1/6/131606011/86d8801f973.pdfIn PDF document text
- http://files.labuffco.com/uploads/1/3/1/4/131453109/5770d.pdfIn PDF document text
- http://razitola.complaintadvocates.co.uk/uploads/1/3/0/7/130740178/maxaf.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/1/0436/1060/3677/files/foxig.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/9758/7861/files/nevatumafiw.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3556/5978/files/litavekewujafotalive.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/7474/0636/files/marorar.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0435/3923/4967/files/pimazedeluka.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/8126/1466/files/how_to_check_gpu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/5124/5987/files/75144084487.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6835/0886/files/bachianas_brasileiras_no_4_partitura_piano.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0429/6579/4965/files/fofupilamigalaberewelenu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/1188/9576/files/jafikufoxumilubun.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0436/0595/0626/files/xuzopijiporer.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0437/7047/8746/files/41226833065.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0430/3945/7431/files/mukuganeguvurajoxu.pdfIn PDF document text
- https://cdn.shopify.com/s/files/1/0431/3523/8301/files/john_deere_l120_parts_diagram.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_off00006e13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6E13 | 5196 bytes |
SHA-256: 2cdfb1380a71ef58fda67d1d3721029588621af021ebd1b7ce3390ac701f694e |
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font_01_sfnt_off00007fa8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7FA8 | 10640 bytes |
SHA-256: d167854c5524c20289875383e7c5cfe41ac54a131af35f7c87f8c446640b2218 |
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