MALICIOUS
194
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains multiple heuristics indicating it's a malicious redirector, including links to known malicious infrastructure and a link farm designed for SEO manipulation. The embedded URL 'https://ttraff.club/123?keyword=wtfock+season+5' is identified as a malicious redirector, likely serving as a lure for phishing or malware distribution. The document body, though heavily obfuscated, contains references to the lure and the redirector URL.
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.club/123?keyword=wtfock+season+5 In PDF document text
- https://sesuwulot.weebly.com/uploads/1/3/1/4/131438847/kurufe_devomikata.pdfIn PDF document text
- https://bakuwosir.weebly.com/uploads/1/3/0/8/130874569/davofokob.pdfIn PDF document text
- https://wetuwisiw.weebly.com/uploads/1/3/4/4/134495793/terisebone_xefomur.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/1/0501/0541/7895/files/6890082211.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ba395374-4411-4f89-b9bb-ab454a5aa1a8/19811236989.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1bef0a29-1e5a-495a-a90b-a33eebef5f36/57822730937.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a5a580c7-d576-4c82-9073-46b5408beb4a/pivuvoforip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/007d4ad3-6561-454f-9f69-3c9102ad58b2/79761311264.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/050c8023-f2ff-45c7-9854-81b1701d3cb4/bezuzelegavodidutugo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/55200f2b-f04d-4d85-b267-088e5a68f8ea/kinamemo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3c78fc26-2707-4149-a727-a0b045b66d35/4424334547.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e3545e00-e8b5-44f2-bd8b-c5ea3fe1ad4e/23239527662.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8e85a616-92f1-4050-aa27-4b14b503e4a3/giwize.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_off00006d13.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6D13 | 4948 bytes |
SHA-256: 5a5d2c682ecbf0b22387de5a8724e668dcbb25b85d36d118409a130fe0cedcbc |
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font_01_sfnt_off00007e22.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7E22 | 10808 bytes |
SHA-256: 31617c4e99affa5fb4ad4332ecdb5fd216126783122e31e91dc5d09cd87c9fb2 |
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