MALICIOUS
186
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. 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 0.9996
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://kuzutuzo.ru/wix?keyword=padi+manual+pdf PDF link annotation
- https://fasipibopokele.weebly.com/uploads/1/3/6/0/136096953/sofofedifutomix.pdfIn PDF document text
- https://linepofikoleku.weebly.com/uploads/1/3/4/4/134492010/109630.pdfIn PDF document text
- https://buzijivugaza.weebly.com/uploads/1/3/4/7/134709386/e7f2eeed9a.pdfIn PDF document text
- https://dawekemukodo.weebly.com/uploads/1/3/4/4/134491409/pituruvi.pdfIn PDF document text
- http://salea.site/14986836057k5tit.pdfIn PDF document text
- http://load-bcp.com/66101067198rw0pz.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/759b8ad2-7d88-47d1-9ca4-5cf5831c6aed/gonurepizevidixepo.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/593b08f8-6e82-4275-8d15-39e400e7f58e/rheem_rtgh-95dvln_natural_gas_condensing_tankless_water_heater.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/0fb98514-f8c2-4037-98bb-fa2372023b8e/sat_math_2_practice_test_online.pdfIn PDF document text
- https://63aa7d51-6c54-48cc-ac87-b710a0da19c3.filesusr.com/ugd/c8d394_2eb5a09674b341e5975524e2a490b2fb.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/1908b6cd-917f-4c76-a6bb-9f8d1cb78a58/sejufog.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/40212bba-3717-4f62-b1d5-48cee451c9ce/ganexasere.pdfIn PDF document text
- https://506dbbd1-d4b3-44b1-a4c9-6b5d0cab6a23.filesusr.com/ugd/c75f60_2056735fb4a14a72bf929757ce419021.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/83918734-c97c-41f1-bb64-dee21b3a88c9/39310689394.pdfIn PDF document text
- https://8ac5c8e1-9174-427d-95c2-90bebb9f105a.filesusr.com/ugd/44b221_e91282bcb5ec40ff96cfda1e7dc86c73.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/c6351f2c-8047-4e3b-be7a-c50621f62391/bushel_with_ibex_motifs_animals.pdfIn PDF document text
- https://3e1d1bad-f645-4ebd-ac75-469e7ff7c972.filesusr.com/ugd/e745be_9357d43b275c4265ba3f7a9254e6c4be.pdf?index=trueIn PDF document text
- https://uploads.strikinglycdn.com/files/73d73912-0da9-4e87-906f-fe6508b8f929/who_goes_there_rules.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/210e4c25-52a1-4cc7-9e23-f242e680977b/marketing_communications_manager_job_description_example.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/078b1805-d7d3-46cc-87f4-1d7b73ece9b8/how_to_assemble_ironman_inversion_table.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/b76b2b3b-fec4-4e20-b3aa-31fc422d1c69/how_to_get_mp3_on_iphone_11_pro.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/970dab89-c3f5-4007-8e00-8e5f55efe5da/the_love_dare_day_by_day_a_year_of_devotions_for_couples_free_download.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_off0000eefe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEFE | 4916 bytes |
SHA-256: a2e440876d88e7e874d5c7e134a9d35c13bdade2c5b87d917c0c08989bf5b937 |
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font_01_sfnt_off0000ffac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFAC | 14288 bytes |
SHA-256: 42b4953e8de65ce3e2a706fdad9af6d53348d8d51fe2dc2560c0e5c50065f2fc |
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