MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded links that redirect to malicious infrastructure, specifically identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains a reference to the malicious URL, suggesting a lure to a phishing or malware distribution site. The ML classifier also strongly indicated maliciousness.
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=checklist+template+teachers+pay+teachers
- http://leboruw.donnellpa.com/uploads/1/3/0/8/130814017/29d855604bd9c78.pdf
- http://files.robbietech4teach.org/uploads/1/3/1/6/131636806/nuruxopow-jivaluvilefo.pdf
- http://roxubepo.mychampionlifechurch.com/uploads/1/3/1/8/131856158/50313b5446a194.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://cdn.shopify.com/s/files/1/0431/4306/9858/files/jojonanolilagaribal.pdf
- https://cdn.shopify.com/s/files/1/0432/3645/8654/files/sort_dictionary_python.pdf
- https://cdn.shopify.com/s/files/1/0437/7329/6789/files/windows_10_latest_iso.pdf
- https://cdn.shopify.com/s/files/1/0432/0244/5475/files/cfa_level_1_ebook_download.pdf
- https://cdn.shopify.com/s/files/1/0429/4115/3439/files/architectural_design_portfolio.pdf
- https://cdn.shopify.com/s/files/1/0433/6130/4728/files/kevuwiwewasudafo.pdf
- https://cdn.shopify.com/s/files/1/0432/9232/8102/files/91801478425.pdf
- https://cdn.shopify.com/s/files/1/0440/7810/4728/files/70042867578.pdf
- https://cdn.shopify.com/s/files/1/0432/0958/8897/files/sikavunometumozun.pdf
- https://cdn.shopify.com/s/files/1/0433/8640/5029/files/homer_simpson_drawing.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/
- http://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000069b5.binc289de3d303392222d5b657d528bbb4a64dc9566ef11297819ce9a4526fd3b62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x69B5 | 5244 bytes |
font_01_sfnt_off00007b60.bin4fdbb5b7c2fde3aa67fcdd973ba663c981c5c14f6d54949ca2c0d830f077a7b1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x7B60 | 10480 bytes |
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