MALICIOUS
184
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains a large number of external links, many hosted on disposable domains, designed to lead users to other PDFs or potentially malicious content. One of the embedded URLs, 'https://ttraff.link/pify?keyword=david+clayton-thomas+songs', is identified as a known malicious redirector. The ML classifier also strongly indicated maliciousness.
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.link/pify?keyword=david+clayton-thomas+songs In PDF document text
- https://site-1038943.mozfiles.com/files/1038943/sojemexesozasonixijete.pdfIn PDF document text
- https://site-1036824.mozfiles.com/files/1036824/72746246334.pdfIn PDF document text
- https://site-1040669.mozfiles.com/files/1040669/faluxebitir.pdfIn PDF document text
- https://site-1038618.mozfiles.com/files/1038618/sevukofunatajaxiruvuzu.pdfIn PDF document text
- http://files.solidarityflag.com/uploads/1/3/2/7/132740804/rimebakis.pdfIn PDF document text
- http://nomozuno.gbgoats.com/uploads/1/3/1/4/131437100/noperafigixase.pdfIn PDF document text
- http://files.utahrealpropertylaw.com/uploads/1/3/2/6/132682235/tejuxugulozituzo.pdfIn PDF document text
- http://folod.mudi-canada.ca/uploads/1/3/1/4/131407537/ad2d1b38aad16bc.pdfIn PDF document text
- http://files.thepottershousesandiego.com/uploads/1/3/1/6/131637477/8779920.pdfIn PDF document text
- http://bimige.kathyschachel.com/uploads/1/3/2/8/132814170/suwepoje-modomu.pdfIn PDF document text
- http://jufiki.jessehazel.com/uploads/1/3/2/6/132681692/vevuvezegenuw-wasafuz-bigavig.pdfIn PDF document text
- http://tejur.sghock.com/uploads/1/3/2/3/132302868/3436268.pdfIn PDF document text
- http://files.musicianspathtofi.com/uploads/1/3/1/6/131606453/2cf15482.pdfIn PDF document text
- http://files.dannytropicals.com/uploads/1/3/2/7/132712593/735138.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f13c2fc9-3786-4098-888d-6912c732e7e4/zuwanobupatudadewuzo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f084ef88-b899-4795-8db0-3e6dfac5f9c0/jupetogodom.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6972e1c8-dbf7-402c-9733-772ae7eb4675/lexenu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8bfe4a6b-6796-4ebc-9cbd-5dd0017abe85/84924469536.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/4ad87743-a11d-4eae-8be4-1f23ac10c07b/48283844828.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_off00006a54.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6A54 | 5448 bytes |
SHA-256: 92f6fff634e05e4f9470e5bd53000e841cf5b741fe304c71aed5b9688d0fb520 |
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font_01_sfnt_off00007cd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7CD7 | 10196 bytes |
SHA-256: 3bd417a52c711f292ee96be60431b49704b3e337b6285e0f39b1df9b76ad03fe |
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