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 0.9997
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://trafffi.ru/123?utm_term=dare+to+be+a+daniel+bible+study PDF link annotation
- https://lefutolemisu.weebly.com/uploads/1/3/4/7/134711730/9563262.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367912/normal_5f887ca0594db.pdfIn PDF document text
- https://pigogokeda.weebly.com/uploads/1/3/1/8/131857695/1012d5f1d52e.pdfIn PDF document text
- https://xavixikani.weebly.com/uploads/1/3/4/5/134502132/96263.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4451220/normal_5fb7593cdbf0a.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4452173/normal_5fb89d8166929.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4369143/normal_5f977923a413c.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/821380ae-2fb0-412f-a47a-732256b568cc/superman_speeding_bullets.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/df8ebba3-9005-482f-acbb-f2bdc54222bf/xezodekeb.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24411646-be82-4ba3-a3a6-f2af1d404870/24638458611.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1cf9433b-8ce1-4a96-84eb-a4f1a9a3c518/o_que_so_propriedades_peridicas_e_aperidicas_quimica.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_off0000d2b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD2B0 | 5060 bytes |
SHA-256: 5bc48f060cba203cd1224277ee54f2178ee72213baada77940e13fd5b1e197fd |
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font_01_sfnt_off0000e3f5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3F5 | 11348 bytes |
SHA-256: 55abf74f25a47ab264f77cb5e43c08715273e1f8eaeab7983c23340985680044 |
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