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-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://lozipotod.ru/strik?utm_term=reading+comprehension+grade+3+online+games PDF link annotation
- http://megalit-korolev.ru/45655798009esitu.pdfIn PDF document text
- https://sidasunepur.weebly.com/uploads/1/3/6/0/136088000/3269508.pdfIn PDF document text
- https://molilavavabofu.weebly.com/uploads/1/3/5/9/135989114/9fcbe5434c.pdfIn PDF document text
- http://sdfafq.info/weather_report_in_amritsar_cityw2z1i.pdfIn PDF document text
- http://kefagotijuxe.iblogger.org/xesapizebi.pdfIn PDF document text
- https://vobudofokivelux.weebly.com/uploads/1/3/4/5/134599261/3828279.pdfIn PDF document text
- http://mikovil.mywebcommunity.org/how_to_do_a_character_count_in_word.pdfIn PDF document text
- http://coins24h.com/fujoxideweziburosedexerxb4ak.pdfIn PDF document text
- http://vinnipoh.fun/fixamepalelu854qc.pdfIn PDF document text
- http://nexipufogavajid.getenjoyment.net/nejusamebugagabib.pdfIn PDF document text
- http://birebap.scienceontheweb.net/6932392487.pdfIn PDF document text
- https://sogatawinasefe.weebly.com/uploads/1/3/4/3/134327891/d5dc3ac.pdfIn PDF document text
- http://axacheat4.xyz/which_wood_is_best_for_whittlingqq4xi.pdfIn PDF document text
- http://lilubaxubaxulu.sportsontheweb.net/bawizokox.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://supajiwa.myartsonline.com/insulin_structure_and_function.pdfIn PDF document text
- http://vegubom.atwebpages.com/linear_equations_with_fractions.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/071c44cb-96d8-499f-afa7-e9c889709fcc/subtraction_worksheets_borrowing_2_digits.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e8493f0d-bbe3-4125-a875-08ea8b96cb68/tugozomubuvuletuz.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/afc9b951-9055-4081-80d2-43bcb5f27d33/stanley_shop_vac_6_gallon_filter.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/e928b4dd-ba12-4626-9256-874a899214a7/what_is_the_theme_of_the_book_the_curious_incident_of_the_dog_in_the_nighttime.pdfIn PDF document text
- http://xeravujowa.epizy.com/antivirus_gratis_android_migliore.pdfIn PDF document text
- http://jaxunukologefis.onlinewebshop.net/sharp_aquos_how_to_turn_on.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/6feb388b-46da-45e4-8ea2-aee1e3868014/murilibiro.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_off0000ef0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF0F | 5656 bytes |
SHA-256: e740626708662204179555b23013e25e6bb7d5171c80cfcbeb22bfab949ac40d |
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font_01_sfnt_off00010228.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10228 | 10356 bytes |
SHA-256: dd63b85c839a9554c0bc1e4eb35381c67c6f4f3fd0ca3057909c2e3dc83bc621 |
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