MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by a machine learning classifier and ClamAV as malicious. It contains numerous embedded URLs, many of which point to PDF files hosted on various domains, suggesting a link farm or redirection mechanism. The presence of urgency lures in the document body further supports a phishing or scam attempt. While no scripts were explicitly extracted, the nature of the embedded URLs and the ML/AV detections indicate a high likelihood of malicious intent, possibly to download further payloads.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
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 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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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://novitas.ro/files/fetakojodupi.pdf In PDF document text
- http://ekvatorbl.com/userfiles/file/pugoninoduguziwive.pdfIn PDF document text
- http://capitaldanceacademy.com/userfiles/files/11242898775.pdfIn PDF document text
- http://nadiadsa.org/userfiles/file/59796312273.pdfIn PDF document text
- http://modernplating.com/userfiles/file/negejanuwogetuzugibixotu.pdfIn PDF document text
- http://racecross.com/upload/edito_fckeditor/file/82327950797.pdfIn PDF document text
- http://coquicart.com/ckeditor/ckfinder/core/connector/php/uploads/files/dofanolevazuvexifus.pdfIn PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/767eda28071a1f766a8b397cd829488c/46826918977.pdfIn PDF document text
- https://alev.az/userfiles/file/82275271429.pdfIn PDF document text
- https://xn--80aaa1anac6cg.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/5a63e3c7338667443813f994f30a2688/50223269036.pdfIn PDF document text
- http://reversetheclocknow.com/ckfinder/userfiles/files/vitatoludawuxusumarufuvog.pdfIn PDF document text
- https://dogathermalhotel.com/resimler/files/23966585702.pdfIn PDF document text
- https://ibliberia.com/ckfinder/userfiles/files/92127587803.pdfIn PDF document text
- https://highlander-inn.com/assets/userfiles/files/44866963215.pdfIn PDF document text
- http://vonschickenconcord.com/uploads/files/52613325690.pdfIn PDF document text
- http://pressvaluation.net/FCKeditor/editor/filemanager/connectors/userfiles/file/26961587947.pdfIn PDF document text
- http://kuresi-kaitori.com/upload/content_pic/files/97645462676.pdfIn PDF document text
- http://ramenzoni.eu/userfiles/files/zoluvinobadigozetelebutek.pdfIn PDF document text
- http://winfielddeli.com/ckfinder/userfiles/files/bimixel.pdfIn PDF document text
- http://kursadowicz.pl/Upload/file/tinakobuzesuxelaramib.pdfIn PDF document text
- http://jubangh.com/Upload/FckUpload/20210902file///sapozusupifixarufevasedo.pdfIn PDF document text
- https://szamitogep-szerviz-javitas.hu/ckfinder/userfiles/files/bedevupuvota.pdfIn PDF document text
- http://epmachine.ru/d/files/21374238378.pdfIn PDF document text
- https://edenestates.com/ckfinder/userfiles/files/babebiwuwatarinarakogixop.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=download+wwe+all+stars+for+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_off0000dc23.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC23 | 17920 bytes |
SHA-256: 6fd129a0175dfcce7b9f5ea1dca5fd09c1082d40e69d2d2bb1f23af67cccdc38 |
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font_01_sfnt_off00010ae5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AE5 | 10432 bytes |
SHA-256: 5531edd1daac8dcfb44d3571cfbc568d836eecf3248bef31ab2ab8b395672dcb |
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font_02_sfnt_off000122bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122BB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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