MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.002 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded links, with one specifically pointing to a known malicious redirector. The ML classifier also strongly flagged this PDF as malicious. The document body appears to be malformed or obfuscated, but the presence of numerous links suggests a strategy to drive traffic to potentially malicious or phishing sites.
Machine Learning
- Nyx PDF Classifier malicious score 1.0000
Heuristics 3
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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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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://ggtraff.ru/mozel?keyword=diaphragmatic+breathing+relaxation+pdf
- http://files.taoacupuncturemarin.com/uploads/1/3/1/6/131606727/6440127.pdf
- http://files.wroeh.org/uploads/1/3/2/7/132712661/nirazan_somebonu.pdf
- http://gedewegib.audia2dp.com/uploads/1/3/2/3/132303388/fefixadakepit.pdf
- http://files.elfiesrefuge.net/uploads/1/3/2/8/132814071/338ead42a92553.pdf
- http://debis.unlockyourheart.com/uploads/1/3/2/6/132682327/115395.pdf
- http://gebagegul.methylationassociation.com/uploads/1/3/1/0/131070364/6661122.pdf
- http://files.thecoloradoimaginarium.com/uploads/1/3/1/4/131453230/2909221.pdf
- http://files.srepto.com/uploads/1/3/1/0/131070912/34ba4.pdf
- https://site-1036754.mozfiles.com/files/1036754/83564598482.pdf
- https://site-1036820.mozfiles.com/files/1036820/femawivinejaf.pdf
- https://site-1036969.mozfiles.com/files/1036969/xowezijomazelesofotema.pdf
- https://4f427d8b-6023-4233-879b-34c2b6ab9574.filesusr.com/ugd/469aea_b19f9ebe501c4aedadff4e157c663391.pdf?index=true
- https://425ab7ba-b0e7-46fb-b1e4-ac4bb5c1536f.filesusr.com/ugd/24deb6_ab665b08561942fa937cac7d7fc62085.pdf?index=true
- https://1ec458e3-f3c0-4459-9505-33fc20d42f05.filesusr.com/ugd/f08e01_3c9f2451ad474753add00acc6cbd5951.pdf?index=true
- https://962d38b8-0a0e-4222-b164-36fb887a5c84.filesusr.com/ugd/01bc73_6c37808938bc46fdb3188842d2aaaa5c.pdf?index=true
- https://a5c67e9b-5a58-4f98-96c4-86aee4bf20c4.filesusr.com/ugd/05900a_b497c2ea6ab94ce78728e5c263fe43d7.pdf?index=true
- 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_off000098be.bind0575e682f43b95c9e89da254112e3d9d0f274c79a12df85529d12804b49c14e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x98BE | 5600 bytes |
font_01_sfnt_off0000aba8.bina61cdadc88c983f997d313df17ae548965cde7df93fb0a1931713f8ca3efb765 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xABA8 | 10196 bytes |
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