MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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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External URI info PDF_URIPDF contains an external URL action
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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://traffset.ru/123?utm_term=skeleton+creek+patrick+carman+pdf PDF link annotation
- https://nogefarixuri.weebly.com/uploads/1/3/4/6/134647247/0f44a46d5e.pdfIn PDF document text
- https://naxesitigas.weebly.com/uploads/1/3/0/7/130740165/wunatu.pdfIn PDF document text
- https://kasadinup.weebly.com/uploads/1/3/4/6/134641165/sifezoxoz.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4365657/normal_5f91274b0e018.pdfIn PDF document text
- https://wemibevufiwoseb.weebly.com/uploads/1/3/0/8/130813314/9792976.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/f7a48c7d-e712-4aa5-9768-83e3ab66652f/43282945860.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b75cd772-3af2-43e3-b10e-1684926191ee/josejulujomevudidob.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/270547a1-a001-416e-b75d-cddae02aeded/vitazizemebetemilawotex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/d060a617-976e-4c99-89c3-e3a5f80ce07f/30785823853.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e9903952-edd6-4227-bdd1-f6a300a1e9ad/dazajofiliruronezugorar.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_off0000b723.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB723 | 5288 bytes |
SHA-256: 837aa9a65a1eb110d58a47c873335e26a5222621558a93497157307f501e1fcf |
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font_01_sfnt_off0000c913.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC913 | 9936 bytes |
SHA-256: 189bfff82d42c279e8d2d6206af2aa887be060b3d24f8186222f7146d49ce1f6 |
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