MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links to disposable domains, indicating a link farm designed to host malicious content. The heuristic PDF_SEO_DISPOSABLE_LINK_FARM specifically calls out the use of disposable hosting and UTM parameters, suggesting a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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 http://agrostroi-proekt.ru/ckfinder/userfiles/files/66961820843.pdf In PDF document text
- http://www.enjoyvaltellina.it/admin/ckfinder/userfiles/files/laxevoxon.pdfIn PDF document text
- http://goghepcacloai.com/media/ftp/file/44101349473.pdfIn PDF document text
- http://tensoinox.com/userfiles/files/lesigitemiraponevorubuga.pdfIn PDF document text
- http://gmkms.net/upfile_editor/2021/files/gesupigobomobukasum.pdfIn PDF document text
- http://dentalweek.eu/userfiles/files/97620422709.pdfIn PDF document text
- https://atvatextile.com/upload/ckfinder/files/kibomejevuzoweverisiwo.pdfIn PDF document text
- http://tubesealer.com/uploaded/file/559252305613206ca8162c.pdfIn PDF document text
- http://adamex.ukrkarta.ua/fckeditor/userfiles/file/sogimegisirusegisuperidu.pdfIn PDF document text
- http://www.mondzorgvesa-voorschoten.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16138814ed5786---60928035084.pdfIn PDF document text
- http://fantasypartyentertainment.com/wp-content/plugins/formcraft/file-upload/server/content/files/161407a7bc933e---xumav.pdfIn PDF document text
- https://educationindiajournal.org/ckfinder/userfiles/files/8066124388.pdfIn PDF document text
- http://myesen.life/userfiles/file/83548533209.pdfIn PDF document text
- https://rodolphe-blanchet.fr/Rodolphe/fckeditor/file/57654876086.pdfIn PDF document text
- http://maradonasalud.com.ar/ckeditor/ckfinder/userfiles/files/zajibejan.pdfIn PDF document text
- https://sdhouse.info/ckfinder/userfiles/files/26276339625.pdfIn PDF document text
- http://sxhk365.com/uploads/file///32683251508.pdfIn PDF document text
- https://vespaclubcagliari.com/userfiles/file/88058737765.pdfIn PDF document text
- https://altonika.pro/files/fck/file/44770323589.pdfIn PDF document text
- http://lafenicealcamo.it/userfiles/files/bizetez.pdfIn PDF document text
- https://caror.hu/ckfinder/userfiles/files/tapamexi.pdfIn PDF document text
- https://ibextrail.com/editor-images/zatux.pdfIn PDF document text
- http://uco-kampen.com/media/files/25641727511.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=bible+truth+manual+pdfPDF 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_off0000d678.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD678 | 18328 bytes |
SHA-256: e03f29e5e4a1e7f2da4fd3bbb3ccf41c285fb3a79dc66edb45782fd5b9f3e3e9 |
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font_01_sfnt_off0001062a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1062A | 10768 bytes |
SHA-256: c9d04ae8f6ab2261027d46001a0eb72b886bbaa9252e42d04134a16dbaa984d5 |
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font_02_sfnt_off00011e79.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E79 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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