MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1059.001 PowerShell
The PDF contains embedded links that redirect to a malicious URL, identified by the PDF_MALICIOUS_REDIRECTOR_LINK heuristic. The document body, though heavily obfuscated, contains text related to a 'ketogenic diet plan pdf australia' and the malicious URL itself, suggesting a lure for users interested in such content. The PDF_SEO_LINK_FARM heuristic indicates the presence of numerous external links, likely part of a link farm to improve search engine ranking for malicious content. The ML_NYX_PDF_MALICIOUS classifier strongly indicates malicious intent.
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.ru/pify?keyword=ketogenic+diet+plan+pdf+australia
- http://files.stephenjonesjewellers.com/uploads/1/3/0/8/130874416/budisazemabizozi.pdf
- http://files.miaburundi.com/uploads/1/3/0/7/130739945/kixit.pdf
- http://files.dutch-artwork.com/uploads/1/3/2/6/132682528/jemakipotes.pdf
- http://files.algodonesdentistry.com/uploads/1/3/0/9/130969061/dumefemogaker.pdf
- https://cdn.shopify.com/s/files/1/0431/7796/7776/files/84673711783.pdf
- https://cdn.shopify.com/s/files/1/0432/3485/3021/files/35950443399.pdf
- https://cdn.shopify.com/s/files/1/0429/9273/0275/files/momotunegivorid.pdf
- https://cdn.shopify.com/s/files/1/0440/2721/6037/files/resume_format_for_accountant_job.pdf
- https://cdn.shopify.com/s/files/1/0428/3462/4679/files/68650726275.pdf
- https://cdn.shopify.com/s/files/1/0430/9221/3911/files/82113281545.pdf
- https://cdn.shopify.com/s/files/1/0428/0408/4899/files/61845827040.pdf
- https://cdn.shopify.com/s/files/1/0432/8266/1526/files/1818139218.pdf
- https://cdn.shopify.com/s/files/1/0432/0346/1283/files/80202568035.pdf
- https://cdn.shopify.com/s/files/1/0430/9732/5732/files/99710192749.pdf
- https://cdn.shopify.com/s/files/1/0437/6199/1841/files/rupenegujepolumanit.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_off000073e5.bin8016b7bc89490b49fa7eab2c3d86866b5c9ee450da696ba28d0f4c466860669a |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x73E5 | 5292 bytes |
font_01_sfnt_off000085ff.binfaef3fdf59199e0a291344b4c98b245bdc92242557fcdbbb8d469ae11cc112ec |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x85FF | 10260 bytes |
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