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 0.9992
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://kuzutuzo.ru/strik?utm_term=what+is+the+oa+diet+plan PDF link annotation
- http://tufepuwaw.iblogger.org/dexalakepege.pdfIn PDF document text
- http://bettermoneytips.com/jelofcjzdz.pdfIn PDF document text
- http://xbet1.fun/lethal_street_fighting_self_defense_systemeamun.pdfIn PDF document text
- http://fresh-ita.fun/imperfect_tense_in_spanish_worksheet_answersbtida.pdfIn PDF document text
- http://guwilos.iblogger.org/malayalam_bible_file_free.pdfIn PDF document text
- http://rollernefritmassage.xyz/dakogafaviwubixukjbh5e.pdfIn PDF document text
- http://katowad.22web.org/adding_positive_rational_numbers_worksheet.pdfIn PDF document text
- http://dedotiroviwef.22web.org/bootstrap_form_multiple_sections.pdfIn PDF document text
- http://beremoter.online/8310266547692ric.pdfIn PDF document text
- http://e-devletturkiyeaidatsistemimgovtr.com/homelite_weed_eater_fuel_line_sizeh9ana.pdfIn PDF document text
- http://vejinow.22web.org/vijuladogosekoronivabapu.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://d8ec88ce-93b1-4b83-b294-7016fd5b5063.filesusr.com/ugd/366252_9ec1843b8013445186fa155fc34d119c.pdf?index=trueIn PDF document text
- http://kawobos.rf.gd/78074332492.pdfIn PDF document text
- http://jabenesejamuji.rf.gd/7833740128.pdfIn PDF document text
- https://e3ba7771-1cf2-49b9-be81-d91832e8ed63.filesusr.com/ugd/bc9675_5a0abd9b76c64702a7719204d7382055.pdf?index=trueIn PDF document text
- http://ninanupazazudad.rf.gd/rh_isoimmunisation_rcog_guidelines.pdfIn PDF document text
- https://8d6920c1-aef5-45ed-b1a0-e693d63948fb.filesusr.com/ugd/0a593f_d306019437394c1f9d60fd7bb60fb6a8.pdf?index=trueIn PDF document text
- http://mefexatireriva.rf.gd/counting_syllables_in_words_worksheet.pdfIn PDF document text
- http://nofoforom.epizy.com/12049423100.pdfIn PDF document text
- http://volitiwil.epizy.com/30040901716.pdfIn PDF document text
- http://zefupolegemawak.rf.gd/51990233669.pdfIn PDF document text
- https://2e907eb7-0cdb-46e5-a4de-ff0e34d1b96e.filesusr.com/ugd/7ea2c5_f5db37f2e1c54be69f9769cc8cf81962.pdf?index=trueIn PDF document text
- http://kalavelixafuro.epizy.com/98221536452.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_off0000ef90.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF90 | 4964 bytes |
SHA-256: cd176120943c82f0efea0a6df092b2ad08e36d2a6be32514c5ed28402f26a4a8 |
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font_01_sfnt_off00010080.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10080 | 10784 bytes |
SHA-256: 577ebf25fb9c4e0f0ce7b25b78a1a5e38b64975eedae0ab0f5cb7dd3da3ce4ec |
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