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://vilenefex.ru/award?keyword=area+and+circumference+of+a+circle+quiz+pdf PDF link annotation
- http://jigikujed.scienceontheweb.net/yoga_asanas_and_benefits.pdfIn PDF document text
- https://cdn.sqhk.co/poronujefino/iOdFLgj/50221617760.pdfIn PDF document text
- https://woziwapimarezex.weebly.com/uploads/1/3/5/4/135400795/a6c40cc69.pdfIn PDF document text
- https://cdn.sqhk.co/xinefegepe/jhIUBdy/roblox_gift_card_generator_2020_working.pdfIn PDF document text
- https://golotarati.weebly.com/uploads/1/3/1/8/131856611/d1e0f.pdfIn PDF document text
- https://cdn.sqhk.co/zixagiko/iiWmReF/gladiator_glory_game_hack.pdfIn PDF document text
- http://wusozupu.mypressonline.com/93278544496.pdfIn PDF document text
- http://nofubajabuv.medianewsonline.com/pewibolitimedenuge.pdfIn PDF document text
- http://davupopebuwiser.sportsontheweb.net/the_visual_display_of_quantitative_information_goodreads.pdfIn PDF document text
- http://sunazeremitiwu.mypressonline.com/michael_faudet_books_vk.pdfIn PDF document text
- http://natosabi.mygamesonline.org/handbuch_zur_deutschen_grammatik_6th_edition.pdfIn PDF document text
- http://gesetaxoxu.sportsontheweb.net/caesarean_moon_births.pdfIn PDF document text
- https://sufudoni.weebly.com/uploads/1/3/4/8/134853368/a0c4566a1194ac5.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/1916e493-bcdd-4462-b18c-3a7e94624bd0/17061947057.pdfIn PDF document text
- https://s3.amazonaws.com/zubata/86667861355.pdfIn PDF document text
- https://s3.amazonaws.com/gupawupigawono/boca_vs_racing_posibles_formaciones.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/413a4ad8-a6e9-44ae-9508-ff344c28f515/challenges_of_the_grounded_theory_approach_to_a_novice_researcher.pdfIn PDF document text
- http://jatugeset.atwebpages.com/bujenekawub.pdfIn PDF document text
- https://s3.amazonaws.com/bagokiko/morozeribamakotowisutuban.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e29a6c8-76e9-4663-90e5-3dd743b6d784/how_did_the_3_estates_contribute_to_the_french_revolution.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/479f2f47-43ed-4808-bfb7-3e9056fd3d8f/zadotuxezuxuzakudi.pdfIn PDF document text
- http://pimobepetokonud.myartsonline.com/estado_definicion_juridica.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/1d7dde89-d1db-4aa7-988b-f72f36d2afcc/84981856953.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_off0000de10.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE10 | 5288 bytes |
SHA-256: efcb2f0ddd80095cb88b11cade7167126dd38ccb44552c18751947970baab597 |
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font_01_sfnt_off0000f001.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF001 | 11004 bytes |
SHA-256: eeb89a905fcc47503830edf9e16425622e67fad8d0c86f05c3f04d692ac7fc0d |
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