MALICIOUS
186
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by a machine learning classifier and ClamAV as malicious. It contains a large number of external links, many hosted on disposable domains, indicating a link farm or SEO manipulation tactic. The primary purpose appears to be directing users to a wide array of external URLs, potentially for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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 http://dosubodanes.mypressonline.com/sofivuzefi.pdf In PDF document text
- https://javaredulag.weebly.com/uploads/1/3/4/6/134611390/591867.pdfIn PDF document text
- https://cdn.sqhk.co/balijanawi/av80ZrM/11256952982.pdfIn PDF document text
- https://cdn.sqhk.co/bogonelemid/ahcjage/flight_pilot_simulator_3d_game.pdfIn PDF document text
- https://niritopep.weebly.com/uploads/1/3/4/6/134634222/nefup.pdfIn PDF document text
- https://cdn.sqhk.co/mivezifov/oifheEZ/fimone.pdfIn PDF document text
- https://cdn.sqhk.co/fuvebopeweb/iggnSgj/icy_veins_disc_priest_shadowlands.pdfIn PDF document text
- http://medolufinumul.sportsontheweb.net/febrile_seizures_in_a_child.pdfIn PDF document text
- https://cdn.sqhk.co/mugolino/jixibgh/best_mileage_tune_for_6._0_powerstroke.pdfIn PDF document text
- https://cdn.sqhk.co/karadirimose/gigioja/rigipopateleg.pdfIn PDF document text
- http://miwasigal.mywebcommunity.org/filsafat_socrates_plato_dan_aristoteles.pdfIn PDF document text
- https://jumuwubugunitus.weebly.com/uploads/1/3/1/0/131070493/6433464.pdfIn PDF document text
- https://cdn.sqhk.co/riroxale/je7hbji/lafagafetenuzizovalelaver.pdfIn PDF document text
- https://cdn.sqhk.co/panazomuv/ifwdgie/78283146931.pdfIn PDF document text
- https://cdn.sqhk.co/kusamika/ifkzgdC/wetulugap.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://feedproxy.google.com/~r/wb/ENAH/~3/jJyWpsOf3IE/wb?keyword=dollPDF link annotation
- http://nejesezape.myartsonline.com/mowiviginip.pdfIn PDF document text
- http://nukivamo.myartsonline.com/relacion_entre_factores_bioticos_y_abioticos.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/dd043610-a7fd-4830-86cc-bbf14740d980/82630442836.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c8556fca-80fe-4fb4-9cf9-bb3f78e5018f/3297718770.pdfIn PDF document text
- http://gonegexunu.myartsonline.com/strategic_thinking_meaning.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/ee1a9040-fe0b-4f3b-8c0b-0422184ad268/how_many_electrons_does_6d_hold.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_off0000e28a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE28A | 5100 bytes |
SHA-256: adf4a022c6351f7ebd98a07fe3c72be6e91680fd853f8cdc0b4a55505b6e4c59 |
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font_01_sfnt_off0000f3d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3D2 | 12516 bytes |
SHA-256: 4cd1feb47e666db24b97999f06e106d25e6eaad12c3fe5f6f52c8987ee4a2073 |
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