MALICIOUS
152
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Phishing: Spearphishing Attachment
T1204.002 Malicious File: Malicious File
The PDF file contains a significant number of embedded links, with one heuristic specifically identifying it as a PDF link farm. The primary malicious link, 'https://ttraff.cc/pify?keyword=subluxacion+atlantoaxoidea+pdf', is flagged as a known malicious redirector. The ML classifier also strongly indicated maliciousness. The document body, though heavily obfuscated, contains references to the malicious URL and other PDF files hosted on Shopify, suggesting a potential SEO manipulation or content distribution scheme.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 4
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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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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=subluxacion+atlantoaxoidea+pdf
- http://files.stephenjonesjewellers.com/uploads/1/3/1/6/131606490/kurerokipudopobo.pdf
- http://files.dispatcherdame.com/uploads/1/3/2/7/132740277/mikexiw-fudimixedazuse-sadosekog.pdf
- http://seperom.handsofoizo.com/uploads/1/3/0/8/130814017/7515346.pdf
- https://cdn.shopify.com/s/files/1/0438/1789/4050/files/primary_1_english_grammar_worksheets.pdf
- https://cdn.shopify.com/s/files/1/0438/7799/0568/files/95783846870.pdf
- https://cdn.shopify.com/s/files/1/0432/7243/7913/files/39004900946.pdf
- https://cdn.shopify.com/s/files/1/0430/7140/6241/files/96147476418.pdf
- https://cdn.shopify.com/s/files/1/0429/6635/2025/files/26015387555.pdf
- https://cdn.shopify.com/s/files/1/0434/5489/0149/files/lafoke.pdf
- https://cdn.shopify.com/s/files/1/0433/0687/7080/files/81397135942.pdf
- https://cdn.shopify.com/s/files/1/0431/5840/5275/files/lixavemodavijeji.pdf
- https://cdn.shopify.com/s/files/1/0431/7760/7324/files/ancient_greek_empire.pdf
- https://cdn.shopify.com/s/files/1/0431/0623/8613/files/70602331778.pdf
- https://cdn.shopify.com/s/files/1/0431/1823/1709/files/54489489338.pdf
- https://cdn.shopify.com/s/files/1/0431/8278/4676/files/57917823003.pdf
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00006890.bine4a3dc9752e90780c593be567f4eaa8e7c4323497c862ec86b84158f7a21f28f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x6890 | 5188 bytes |
font_01_sfnt_off00007a4e.bin1a4304bc7d8ca4b1ae59915b3c5371372fd1a4c19fc996da167d0e3086b97d0f |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7A4E | 10552 bytes |
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