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 0.9997
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 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://midufefew.ru/123?utm_term=babies+deformed+by+agent+orange PDF link annotation
- http://lenudes.com/1920093457owp5a.pdfIn PDF document text
- http://nezowopag.iblogger.org/how_to_find_covid_19_cases_near_me.pdfIn PDF document text
- http://konalofasu.mywebcommunity.org/lesowukof.pdfIn PDF document text
- http://tuderoba.getenjoyment.net/rofipazexari.pdfIn PDF document text
- http://lnstagramverifiedsbadgeforms.com/diary_of_a_wimpy_kid_new_movie_20204pjr1.pdfIn PDF document text
- http://serururepus.scienceontheweb.net/pifepatenosamipumug.pdfIn PDF document text
- http://redirerer.medianewsonline.com/ncert_biology_class_11_short_notes.pdfIn PDF document text
- http://tafakiduwav.scienceontheweb.net/ecocardiograma_stress_dobutamina.pdfIn PDF document text
- http://logmeinnow.xyz/nijogifopivehd2d.pdfIn PDF document text
- http://lamakexo.scienceontheweb.net/nanav.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://pejabefi.rf.gd/ipcc_ocean_special_report.pdfIn PDF document text
- https://s3.amazonaws.com/wolina/ddo_request_telangana_challan_entry_form.pdfIn PDF document text
- http://palibam.atwebpages.com/62183794069.pdfIn PDF document text
- http://vefilemegukur.epizy.com/92679801959.pdfIn PDF document text
- https://45ae50e1-98a8-4501-9ad6-fc0df438eb43.filesusr.com/ugd/b16523_16b6d3fa20664dca8c5afd90b9cfbeee.pdf?index=trueIn PDF document text
- http://zefixufedinokas.epizy.com/limiting_reagent_and_percent_yield_practice_worksheet.pdfIn PDF document text
- https://s3.amazonaws.com/dekogamik/11096032972.pdfIn PDF document text
- https://s3.amazonaws.com/lizuseguwix/pajosakafok.pdfIn PDF document text
- https://be1d055c-b83b-422e-9e68-1bf13cef350c.filesusr.com/ugd/5b1e3c_cae525baa009479c8c8c81ee7b4c8963.pdf?index=trueIn PDF document text
- https://s3.amazonaws.com/wivunonovef/43530362466.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_off0000dd56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDD56 | 5484 bytes |
SHA-256: 480a444bbab87b07aa7306f8a73ce64578f25dc0493eb69c41cc6234f703a690 |
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font_01_sfnt_off0000eff2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFF2 | 11732 bytes |
SHA-256: 6020a947b6a00c29ad7eab02e82e50088cc499a03842db2b947a648bc0a30f00 |
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