MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
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 0.9996
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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Small PDF is a non-clustered link farm on disposable hosting medium PDF_SEO_DISPOSABLE_LINK_FARMSmall PDF contains many clickable external PDF links spread thin across many distinct hosts (no single dominant host), corroborated by a utm_term SEO-redirector link and/or links parked on free/disposable content hosts. This is the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains, rather than a normal document citation pattern. The PDF itself carries no exploit — the risk is the linked destinations.
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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://jacksth.ru/strik?utm_term=human+figure+drawing+test+koppitz PDF link annotation
- https://labaveboto.weebly.com/uploads/1/3/4/6/134611097/foxofex-vuwez-damijolurotiwim.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4407784/normal_604ba638051e4.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4374518/normal_603b4c0158bdb.pdfIn PDF document text
- https://wevuretadoza.weebly.com/uploads/1/3/5/3/135320639/7557829.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4388813/normal_6005c92d1722c.pdfIn PDF document text
- http://tolofat.22web.org/71156885226.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4458614/normal_60665d47b598c.pdfIn PDF document text
- https://dumetokewip.weebly.com/uploads/1/3/4/3/134394823/fuvug-dowunivikon.pdfIn PDF document text
- http://dudoguxu.22web.org/dasapaked.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://lazewimal.epizy.com/body_systems_activity.pdfIn PDF document text
- http://metopojur.epizy.com/97291832590.pdfIn PDF document text
- http://dekuroveki.rf.gd/jemodebimekaxemur.pdfIn PDF document text
- http://muvamubas.atwebpages.com/48846929615.pdfIn PDF document text
- http://nedomawof.rf.gd/nujitemumazebelujedod.pdfIn PDF document text
- https://s3.amazonaws.com/nasitevu/honeywell_vista_20se_programming_manual.pdfIn PDF document text
- http://gepivefukusi.atwebpages.com/galej.pdfIn PDF document text
- http://difesasud.epizy.com/alfonsina_y_el_mar_partitura_voz_y_piano.pdfIn PDF document text
- http://luzojora.atwebpages.com/50058039323.pdfIn PDF document text
- http://jagupawef.rf.gd/talaq_in_islam.pdfIn PDF document text
- https://s3.amazonaws.com/takebemanijewok/wudutigojuseg.pdfIn PDF document text
- http://vabagez.rf.gd/engineering_mathematics_gate_notes_download.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_off0000d8d3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8D3 | 5496 bytes |
SHA-256: 37fde55336ce0276d7a9b432052545f1101bf3cf85d28ade8a99b5e3d2eaeb94 |
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font_01_sfnt_off0000eb8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB8F | 12172 bytes |
SHA-256: 1e8ede02f3bf4c608b178db15335824ce4f4306882bd13be527f572d8289e5e9 |
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