MALICIOUS
204
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF document was flagged as malicious by ClamAV and an ML classifier. It uses a password-protected-archive lure. The file embeds a large number of external links characteristic of an SEO link farm and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
Heuristics 7
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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=how+to+connect+hp+officejet+6500+wireless+to+mac PDF link annotation
- http://korogesubelokut.mypressonline.com/national_antibiotic_guidelines_2020_philippines.pdfIn PDF document text
- https://mafugefowodofo.weebly.com/uploads/1/3/1/3/131378796/ee713ebd9e.pdfIn PDF document text
- http://dorulezebum.sportsontheweb.net/53259198655.pdfIn PDF document text
- http://xijipeva.mypressonline.com/baba_yetu_orchestra.pdfIn PDF document text
- http://xafopawiki.medianewsonline.com/little_house_on_the_prairie_cast_where_are_they_now_youtube.pdfIn PDF document text
- https://jinepesel.weebly.com/uploads/1/3/5/3/135346763/372c5dd86ce.pdfIn PDF document text
- https://tolixolosunep.weebly.com/uploads/1/3/4/4/134403343/tujuluzipafawagutevu.pdfIn PDF document text
- https://jobadenel.weebly.com/uploads/1/3/1/1/131164033/tukeri_revijujeji.pdfIn PDF document text
- https://rujivedudupuvi.weebly.com/uploads/1/3/6/0/136051492/3703988.pdfIn PDF document text
- http://worameruvejaka.mywebcommunity.org/ramen_recipe_book.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://www.daltonmaag.com/In PDF document text
- https://s3.amazonaws.com/kofabube/87923563950.pdfIn PDF document text
- https://s3.amazonaws.com/firigugixujotov/17765684232.pdfIn PDF document text
- https://s3.amazonaws.com/xupimaral/87239614601.pdfIn PDF document text
- https://s3.amazonaws.com/fekife/math-worksheet.org_geometry_assignment_answers.pdfIn PDF document text
- http://naxesabefadufu.atwebpages.com/intro_to_java_programming_comprehensive_version_global_edition_11_e.pdfIn PDF document text
- https://s3.amazonaws.com/pugomonapoxuxe/the_costs_of_services_charged_to_a_profit_center_on_the_basis_of_its_use_of_those_services_are.pdfIn PDF document text
- https://s3.amazonaws.com/fenatagazise/4400577499.pdfIn PDF document text
- https://s3.amazonaws.com/bupijila/disagipezazazibek.pdfIn PDF document text
- https://s3.amazonaws.com/tinajabizoreguf/61528919014.pdfIn PDF document text
- https://s3.amazonaws.com/purixifusipelid/9911136622.pdfIn PDF document text
- https://s3.amazonaws.com/farefasejikap/o_que_adjetivo_biforme.pdfIn PDF document text
- https://s3.amazonaws.com/lusabifef/75008242589.pdfIn PDF document text
- https://s3.amazonaws.com/mamibis/sakovuwulodefet.pdfIn PDF document text
- https://s3.amazonaws.com/ruzaganog/rockwell_1769-l33er_manual.pdfIn PDF document text
- https://s3.amazonaws.com/dixaleko/xiliravibo.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000102ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102EE | 5592 bytes |
SHA-256: 8b24369c4eb6f3c04f5b6bc42a1072b2691e2d26d1922bdb837a645e8982992b |
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font_01_sfnt_off000115c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x115C9 | 11064 bytes |
SHA-256: 74589178c88e780dcb2e0bab59e99894e73a1a8f5a606fbdc709a7c1c966b14b |
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font_02_sfnt_off00013b85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13B85 | 4324 bytes |
SHA-256: ce7e2e230a41ba6fc2d7d2240890c8289d67876d84a3d076d67c0b48111c8230 |
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