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 0.9991
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://jacksth.ru/123?utm_term=meditation+music+app PDF link annotation
- https://static.s123-cdn-static.com/uploads/4368246/normal_5fcc837b80495.pdfIn PDF document text
- https://lasasokuvob.weebly.com/uploads/1/3/1/6/131607269/babutozorarinusebig.pdfIn PDF document text
- https://cdn.sqhk.co/fubafonu/fhb9Wjh/slots_machine_games_download.pdfIn PDF document text
- https://babipuwoze.weebly.com/uploads/1/3/4/8/134865032/2fd84776d0b0.pdfIn PDF document text
- https://vabeliguteziji.weebly.com/uploads/1/3/1/3/131379360/furolorak-kenuvu-lipasazekaj-mudide.pdfIn PDF document text
- http://lighterusb24.site/atonement_part_295r1s.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4494139/normal_60132d6a4f10a.pdfIn PDF document text
- http://prodson.space/pufavebomunaz7g1z8.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4409113/normal_5feb6db68a080.pdfIn PDF document text
- http://kemututabifopu.iblogger.org/66770747684.pdfIn PDF document text
- https://cdn.sqhk.co/nepodowu/bUib1gc/watinakag.pdfIn PDF document text
- http://tekplafond.xyz/guide_to_getting_it_on_9th_edition_free_downloadaidjn.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4376601/normal_6046dbc6655c4.pdfIn PDF document text
- http://razvivatel.blog/determine_the_moment_of_inertia_of_the_area_about_the_y_axis._4yx2utzyw.pdfIn PDF document text
- http://lnstagramverifiedsbadgesforms.com/chloroform_use_in_oral_medicinesjemb0.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://rarisirifamawod.rf.gd/beyond_the_wall_of_sleep_quotes.pdfIn PDF document text
- https://0443db59-9f9d-4031-b786-8a5723798135.filesusr.com/ugd/ab62d6_09b27ade51a04e6bb61b6fa49f4c2419.pdf?index=trueIn PDF document text
- http://pitugozuput.epizy.com/consumo_de_combustible_automatico_vs_manual.pdfIn PDF document text
- http://webimonok.epizy.com/grade_3_math_fraction_worksheets.pdfIn PDF document text
- https://2cfcb734-ec62-4cd9-b61c-03d4762ad765.filesusr.com/ugd/a891c0_71bf6c594afe4a2ba33999bbc862fb41.pdf?index=trueIn PDF document text
- http://fubusomarixemuw.rf.gd/dbt_house_activity_printable.pdfIn PDF document text
- https://ae26bae5-b1f3-4fb2-a0ba-5d2f2d23988c.filesusr.com/ugd/aec2ea_b089844b886b454589bfdf8a2851a993.pdf?index=trueIn PDF document text
- https://0e9c393c-9feb-4465-ae9d-4486bea7a644.filesusr.com/ugd/4b68be_d342b3dc335145e38b28a8f7713029e7.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
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00012456.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12456 | 5096 bytes |
SHA-256: 8471043cbfdf1995f902d38bd4586174a49e69cace309ecd384296e9b9b47bf4 |
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font_01_sfnt_off000135aa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x135AA | 11184 bytes |
SHA-256: f0ac7ef4c71609972a3097dca6f46596386acc1a5924a5c1eecde63f4e2cbb69 |
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font_02_sfnt_off00015c35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15C35 | 16312 bytes |
SHA-256: 028dbaa76d48ae99b02248bacea50134e27ed131f5dd39e25ac401de8961e19b |
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