MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many hosted on disposable domains, suggesting a link farm or SEO spam operation. The document body, though heavily obfuscated, appears to contain a title related to public speaking anxiety, likely a lure to attract clicks to the embedded URLs. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
Heuristics 6
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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 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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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://dugedepap.ru/strik?utm_term=how+to+overcome+public+speaking+anxiety+fast PDF link annotation
- https://filavemegu.weebly.com/uploads/1/3/4/8/134883773/7cb7202d7ead66c.pdfIn PDF document text
- https://giwelexe.weebly.com/uploads/1/3/0/8/130814055/5221421.pdfIn PDF document text
- https://mitafomanamo.weebly.com/uploads/1/3/0/9/130969747/rudaguxifed_toxenuwuwilinir_gikud_rukidijalovini.pdfIn PDF document text
- http://kixurox.getenjoyment.net/gapunajadarigopapikadax.pdfIn PDF document text
- https://ginuwedisifixel.weebly.com/uploads/1/3/4/7/134744372/1ffbedb180a8b.pdfIn PDF document text
- https://xadajosawot.weebly.com/uploads/1/3/1/6/131636584/17a3c4.pdfIn PDF document text
- http://janafan.scienceontheweb.net/toro_22_personal_pace_recycler_lawn_mower_review.pdfIn PDF document text
- https://nesajejegumexe.weebly.com/uploads/1/3/0/7/130776687/426702.pdfIn PDF document text
- https://gakokoxexoboj.weebly.com/uploads/1/3/0/7/130776672/92bc351.pdfIn PDF document text
- https://davobudo.weebly.com/uploads/1/3/4/4/134432622/b8310.pdfIn PDF document text
- https://luwusimoxoxaxa.weebly.com/uploads/1/3/1/4/131453453/7f6a42be3a1f.pdfIn PDF document text
- https://vaxatimiroxak.weebly.com/uploads/1/3/4/6/134617636/62b9250.pdfIn PDF document text
- https://migerele.weebly.com/uploads/1/3/1/4/131453560/4736095.pdfIn PDF document text
- https://goxezojukaruvuk.weebly.com/uploads/1/3/4/0/134000107/mitezalugopati-xenulovekamiki-lomikufole-nojivobijinoza.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://dawejur.atwebpages.com/69793735185.pdfIn PDF document text
- https://s3.amazonaws.com/pipaneku/welifokutudepimo.pdfIn PDF document text
- https://s3.amazonaws.com/banula/what_should_i_write_in_my_self_appraisal.pdfIn PDF document text
- https://s3.amazonaws.com/betefowubevat/ontario_apartment_lease_agreement_form.pdfIn PDF document text
- https://3e1af3dc-cf37-4f58-935d-0a6065bc5ce9.filesusr.com/ugd/3ca236_30385efa464d4b96825265128a44b0ae.pdf?index=trueIn PDF document text
- https://203aa715-7352-46b1-b16b-5d0aeeaa27a2.filesusr.com/ugd/0582e0_ed15b36d05ae444d9c2b42f55d05cb7f.pdf?index=trueIn PDF document text
- https://a21f0d7d-5fe0-4a99-a381-3b18266e0880.filesusr.com/ugd/6c313a_c764913fb7374cb8a5be6746bc110fc9.pdf?index=trueIn PDF document text
- https://ddb0fe67-a09a-413d-b59a-c21b1dde3186.filesusr.com/ugd/3f0e57_cd231dc353b1478d8191a1cdfccb8f70.pdf?index=trueIn 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_off0000fa26.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA26 | 5820 bytes |
SHA-256: 2e089c3c111b0b1b595d4851cfb9e64199ea80d8d69523bd83a31f65fb70166e |
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font_01_sfnt_off00010e02.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E02 | 10420 bytes |
SHA-256: 6bcb4e051ac975646ee1e7a4ec830ff40c14c33eb0c7134944aa2ae55fd9168a |
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