MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML and ClamAV as malicious, with heuristics indicating it functions as a link farm. Numerous URLs were extracted, many pointing to PDF files on unknown domains, suggesting a distribution or phishing campaign. The document body was unreadable, but the presence of many links and the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic strongly indicate a malicious intent to redirect users.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://turkeyinsurance.info/images/file/renamesasezavege.pdf In PDF document text
- http://pevak.info/UserFiles/File/xapamararozidakomot.pdfIn PDF document text
- https://cytokin.ca/upload/editor/file/sexeken.pdfIn PDF document text
- http://pnalog.ru/images/file/sasemoxajojudefaban.pdfIn PDF document text
- http://permagnet.com/upload_files/file/210912011930713986gcoo10.pdfIn PDF document text
- http://fmafirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/sixawedavabibabovodun.pdfIn PDF document text
- http://modernplating.com/userfiles/file/76808915038.pdfIn PDF document text
- http://acril.ru/ufiles/files/xejaruve.pdfIn PDF document text
- http://dejede.com/userfiles/file/92682363845.pdfIn PDF document text
- https://stollerco.com/testingsites/advantage_aviation/assets/media/file/42600320496.pdfIn PDF document text
- https://moderator.lt/components/com_mijoshop/opencart/image/data/files/92271732942.pdfIn PDF document text
- http://baikalspring.ru/ckfinder/userfiles/files/18169682397.pdfIn PDF document text
- http://divorce-difficile.fr/userfiles/file/48553756304.pdfIn PDF document text
- http://architects-desk.com/uploadsfile/nugufibakiviwinuwilod.pdfIn PDF document text
- https://kalitelivideoizle.com/resimler/files/84217521698.pdfIn PDF document text
- http://nexxstep.nl/userfiles/file/77732608729.pdfIn PDF document text
- http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613fd242468bf---jujipasunosepagupone.pdfIn PDF document text
- https://cambodiaangkorhomestay.com/userfiles/file/79794768769.pdfIn PDF document text
- https://www.xtremefitness.com.au/application/third_party/ckfinder/userfiles/files/tepomefinarilafaji.pdfIn PDF document text
- https://rowanmkt.com/Uploads/ckfinder/userfiles/files/jewef.pdfIn PDF document text
- https://nsck-cykelmotion.dk/ckfinder/userfiles/files/27107342903.pdfIn PDF document text
- http://industra.sk/userfiles/file/91084921988.pdfIn PDF document text
- http://benetalent.com/upload/files/33773302452.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/zMnd8XtcwSM/uplcv?utm_term=gif+per+whatsapp+androidPDF link annotation
- 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://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_off0000d495.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD495 | 10676 bytes |
SHA-256: 01f97e78795627bf3916d5ff9bf199636aff7284094b338cc6c608865b850d06 |
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font_01_sfnt_off0000ed15.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED15 | 18524 bytes |
SHA-256: dcd0d12051f46618cc74402af580a26ed3313fea33627f07ea17b06fc08d3f8a |
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font_02_sfnt_off00011ce8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11CE8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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