MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains numerous embedded URLs, with one specifically identified as a link farm on disposable hosting, indicating a malicious intent to redirect users. The ML classifier and ClamAV detection strongly suggest this is a phishing or malware distribution attempt. Although no scripts were explicitly extracted, the PDF structure and embedded URIs are indicative of a spearphishing attachment.
Machine Learning
- Nyx PDF Classifier malicious score 0.9995
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=ebcdic+code+table+pdf PDF link annotation
- http://xapiduxirob.mywebcommunity.org/8403281053.pdfIn PDF document text
- http://zitugaxusi.mygamesonline.org/punctuated_equilibrium_example_meaning.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4450036/normal_604f7fdfb2be3.pdfIn PDF document text
- http://italywow.info/zudeligijukipusinad6lij0.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4478968/normal_5fccc2fd238f1.pdfIn PDF document text
- https://cdn-cms.f-static.net/uploads/4367302/normal_6048ae092c05d.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4366057/normal_5ff1fb390f5ff.pdfIn PDF document text
- http://danoguvokapijof.medianewsonline.com/rotewevosamusezug.pdfIn PDF document text
- http://dmgameplan.com/anbe_peranbe_song_wapwon_liveau8nk.pdfIn PDF document text
- https://static.s123-cdn-static.com/uploads/4411681/normal_60000bed4723e.pdfIn PDF document text
- http://goldalbum.ru/what_should_blood_group_b_positive_eathm60a.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://gometupibi.rf.gd/how_to_use_a_generac_portable_generator.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/973e0e94-8984-42c2-9bff-5fb40941aa6a/ladin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/9b3f04e2-d0f0-4331-a1ca-c9f18361b0c7/satipatthana_sutta_analayo.pdfIn PDF document text
- http://xejawaji.myartsonline.com/kalunubodapimupakepewip.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/09f39c2c-4494-4ae4-9680-02c6de7a8cbf/oracin_al_espritu_santo_pidiendo_sabidura_catlica.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/24397698-a9de-43a5-b857-a6efc3ee1c5f/6200322926.pdfIn PDF document text
- http://vezuxafafifobo.epizy.com/86775364891.pdfIn PDF document text
- http://xupuwineris.epizy.com/ruzawetisuwenixeko.pdfIn PDF document text
- http://dawovizi.epizy.com/meposepufin.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c0d47b28-3b5d-4773-9021-4d40e1fe5d32/arrl_general_class_license.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/a4206d75-2b7f-49fb-97f4-1ae686a6cd22/riromedip.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
- 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_off0000e3ec.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE3EC | 4972 bytes |
SHA-256: 959c52b9679cba09f3d96a9b00bf19ba7c058a7a2dfaccd6380fcb45ee8a501d |
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font_01_sfnt_off0000f4ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF4ED | 12860 bytes |
SHA-256: a29fee36a00c112d2fd1f1a454f8fc98bf3d1eb5a8d6bcaaf03c85a6aa5b7bf9 |
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font_02_sfnt_off000120b1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x120B1 | 16204 bytes |
SHA-256: a95eff378c135b1ab40d10b3cd1da1bafbc07f86005f57898d079c90d712ddbd |
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