MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file contains a large number of external links, many pointing to disposable domains, indicating a link farm or phishing operation. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were extracted, the PDF structure and embedded URIs are indicative of a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
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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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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/strik?utm_term=how+true+is+mrs+lowry+and+son PDF link annotation
- http://maddot.space/votogigilarimigadamesoydpjb.pdfIn PDF document text
- http://muzoc.xyz/5e_character_sheet_app_windowsuyc6k.pdfIn PDF document text
- http://relax35.ru/microsoft._reportviewer._common._dll_version_11tlndv.pdfIn PDF document text
- http://arnautmebel.ru/forrest_fenn_treasure_location_theoriesvfk8v.pdfIn PDF document text
- http://aromaita.space/52639079671pkito.pdfIn PDF document text
- http://biomanua.website/madamoguvopowizikjnofj.pdfIn PDF document text
- http://potolkilife.ru/93070039330pibsr.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://uploads.strikinglycdn.com/files/507d444a-8632-4ce2-90ef-faad48b3343e/62124500473.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/3f7cb161-3222-45af-a68b-cf817d1580b8/ripex.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/78f226fc-db79-444b-88bf-9eb8138aa2fd/computer_ki_definition_english_mein.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c21bef65-7c5a-4200-be98-84cf92d09c12/sazapopopazux.pdfIn PDF document text
- https://c06d174a-caca-4ab2-b5a0-4525cd3135d4.filesusr.com/ugd/856cea_c7021908266243dd870a65f02263eb62.pdf?index=trueIn PDF document text
- https://47a25507-5c4f-4e73-9b7c-0c49514c8174.filesusr.com/ugd/e00bd3_039f728657ac49cb8a2e41fd3ae2bf40.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/b399e961-7549-4581-bb66-90a116ce80b9/4582640033.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/65d13a3d-d48c-4c8c-98ab-06137d81a304/cules_son_los_sntomas_de_cncer_de_estmago.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/33ebd931-8163-4455-a358-de51f1f2f5d4/93675050358.pdfIn PDF document text
- https://ebed6276-6372-4ddf-adad-9a0fa504b99f.filesusr.com/ugd/805d2a_a77bb59c941f479283b57bc47e6cf2fb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/06403df7-572b-42a5-b254-f9b750de0eac/11_22_63_movie_quotes.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/19521f47-d867-4a2a-930b-55200ad92842/57065952383.pdfIn PDF document text
- https://88bec3ce-9cdd-4818-a95b-bcf8ac49d1e7.filesusr.com/ugd/72df48_a2df9a83f2804177b3d044d0baa2e6ab.pdf?index=trueIn 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_off0000f749.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF749 | 5128 bytes |
SHA-256: 33902ebd61a324bf86adb57a2ae7b37bed47ef38d408f0d887a575d7dc0045a8 |
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font_01_sfnt_off000108b2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108B2 | 11484 bytes |
SHA-256: baf6529f000cdfceec0b6a3662e780e48eb3b067a577c2413c8b16ba0b242440 |
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