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://maypoin.ru/wix?keyword=maria+discipula+y+misionera+de+jesus+catholic+net PDF link annotation
- https://static.s123-cdn-static.com/uploads/4387562/normal_600957f4e6f6a.pdfIn PDF document text
- http://5dradio.ru/dafasu3fvpt.pdfIn PDF document text
- https://rijadotijijani.weebly.com/uploads/1/3/4/4/134470018/92ef417b40.pdfIn PDF document text
- https://ruxebawinafa.weebly.com/uploads/1/3/0/7/130776533/kezalepazox-vogowawipak-debuvuzovulif-pewiwivuvupuso.pdfIn PDF document text
- http://norudumof.22web.org/hong_kong_visa_application_form_philippines.pdfIn PDF document text
- http://hydra.moscow/faligadogopilnpkny.pdfIn PDF document text
- http://ecoterritory.store/mifatasowuvijibowupagifzqic.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4419001/normal_6010ab6233e94.pdfIn PDF document text
- http://shoppingyxplus.xyz/sonic_route_44_sweet_tea_nutrition8ssn7.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4501383/normal_601a7793afe24.pdfIn PDF document text
- https://lulegosepo.weebly.com/uploads/1/3/0/9/130969478/matuburemiz.pdfIn PDF document text
- http://zufunepel.iblogger.org/33874021153.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4476601/normal_5ffa2d496679a.pdfIn PDF document text
- https://moxiwomalupul.weebly.com/uploads/1/3/4/5/134598527/57e3248bf541.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4445749/normal_60482c0ed7c39.pdfIn PDF document text
- https://lolijejolo.weebly.com/uploads/1/3/4/4/134442146/21f2ce83950576.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://s3.amazonaws.com/povodijirig/palisekorelixovuruvujowuf.pdfIn PDF document text
- http://kowewewabozete.epizy.com/rosie_revere_engineer_questions_and_answers.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0042b7b9-9145-4208-b7ed-204ffe26196a/95404595447.pdfIn PDF document text
- https://s3.amazonaws.com/piwupevivotixi/fimes.pdfIn PDF document text
- https://s3.amazonaws.com/purufiz/july_2019_calendar_template_publisher.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/f54dddf1-3ba3-4a9f-801e-10c957a96e88/rare_gene_mutation_ovarian_cancer.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dfd60892-6695-4d6f-a101-1c97cd42c932/jilepowotobuvu.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/8b6564a9-af5d-48a4-8a46-fef4dc92a7ba/jofowikedurer.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_off000121d0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x121D0 | 5496 bytes |
SHA-256: 21baecccdfae9a2330188da5705e90937998b2eac278592366ad6970cfd46e51 |
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font_01_sfnt_off0001346d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1346D | 12880 bytes |
SHA-256: 21a04f63190e544536fab6ef8865b705c87b2a1a3b704a6d7dec30b8312ab98c |
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