MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to a link farm, suggesting a phishing or malware distribution campaign. The presence of PDF_SEO_DISPOSABLE_LINK_FARM heuristic further supports this, indicating a setup designed to obscure the true destination of the links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
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://essentielles-theater.de/UserFiles/File/6486059721.pdf In PDF document text
- http://asbu.net/uploads/FCK_files/file/juximexixuzuvajabajek.pdfIn PDF document text
- http://nena-artspace.com/ckfinder/userfiles/files/31886323157.pdfIn PDF document text
- http://bellezaeimagen.com.mx/wp-content/plugins/formcraft/file-upload/server/content/files/16135f3a5dd653---mexatun.pdfIn PDF document text
- http://uralcomservis.ru/crn_fls/crn_files/85666614487.pdfIn PDF document text
- http://tiramisu-o.com/yamituki-n/uploads/files/fiwabuvo.pdfIn PDF document text
- https://vegas-shop.net/uploads/files/fonubinamozuvepewagowar.pdfIn PDF document text
- https://ocw.tw/uploads/files/saxemebabuxufekunigibu.pdfIn PDF document text
- http://retailcop.ca/files/vunawiseledefifedax.pdfIn PDF document text
- http://3q1p.com/upload/file/210913025132898502r0sg39z3vl1l.pdfIn PDF document text
- http://perfekt-dom.pl/designhome/admin/userfiles/file/fojitaledomijeloworixos.pdfIn PDF document text
- http://xn--vb0b83rba554gca.kr/page_data/file/20210912074347.pdfIn PDF document text
- http://sumosushingrill.com/uploads/files/5736571524.pdfIn PDF document text
- http://sherwoodonionfestival.com/ckfinder/userfiles/files/monaxoz.pdfIn PDF document text
- https://media-get.ru/userfiles/files/10662474572.pdfIn PDF document text
- https://gkatsov.com/userfiles/file/dedufirinatape.pdfIn PDF document text
- https://playgametoday.ru/wp-content/plugins/super-forms/uploads/php/files/8bc1d023dd973d50772fd3c960295a05/13873686854.pdfIn PDF document text
- https://alemarferries.alemarsnp.gr/ckfinder/userfiles/files/rowototefedewikolurotaru.pdfIn PDF document text
- https://armagedonspedycja.pl/files/file/soviveve.pdfIn PDF document text
- http://ingegnasrl.com/userfiles/files/lapebujikigifaloloxo.pdfIn PDF document text
- http://mineraux-et-lithotherapie.fr/ckeditor/upload/files/65568300368.pdfIn PDF document text
- http://opuspointpartner.com/ckfinder/userfiles/files/280891152.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=play+store+app+download+pleasePDF 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_off0000daad.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDAAD | 10492 bytes |
SHA-256: 93479bc9e8324be2775d32db303a27f5b008dad09e74b37d1ce0b7d4ad53bce6 |
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font_01_sfnt_off0000f2d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2D2 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010ae4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AE4 | 17520 bytes |
SHA-256: 0d7c1fe19b70d548a69590fdd35ee968e11ad09473365f16c4ac940f0980bc50 |
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