MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by multiple heuristics, including a ML classifier and ClamAV, indicating malicious content. It contains numerous embedded URLs that point to disposable hosting and appear to form a link farm, a common tactic for phishing or distributing further malware. The presence of external URIs and the 'link farm' heuristic strongly suggest an attempt to redirect users to malicious sites.
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 https://pixomot.ru/uplcv?utm_term=what+is+an+internet+apn PDF link annotation
- http://tsmsaldature.it/userfiles/files/50054664390.pdfIn PDF document text
- https://atvatextile.com/upload/ckfinder/files/makug.pdfIn PDF document text
- http://edwindijk.nl/home/edijk/domains/edwindijk.nl/public_html/uploads/file/xujefaxari.pdfIn PDF document text
- http://lso-msm.fr/userfiles/file/17818521302.pdfIn PDF document text
- http://consol.hu/images/uploadedimages/file/5630356984.pdfIn PDF document text
- http://nontaromclinic.com/ckfinder/userfiles/files/tonumasogukadadebug.pdfIn PDF document text
- http://zovsh.com/Uploadfiles/files/47806348190.pdfIn PDF document text
- https://suacuacuontoanphat.com/upload/files/71816310122.pdfIn PDF document text
- https://pemaboutiquehotel.com/assets/userfiles/files/susijodowuwegali.pdfIn PDF document text
- https://vinasimex.com/uploads/file/70219919800.pdfIn PDF document text
- http://carrozzeriabosini.net/userfiles/files/3984828487.pdfIn PDF document text
- http://ccforum.kr/uploads/file/1631102163.pdfIn PDF document text
- http://uticachemical.com/files/upload/files/65994161794.pdfIn PDF document text
- https://kingdomofgodmn.org/userfiles/files/zoxoribe.pdfIn PDF document text
- http://cdmvt.cz/sites/default/files/rixejuz.pdfIn PDF document text
- https://www.sacict.or.th/ckfinder/userfiles/files/bumivil.pdfIn PDF document text
- https://classconnbio.com/img-jacson/files/kowipipesalufixadisadusub.pdfIn PDF document text
- https://micsys.in/userfiles/file/mipogaxazopixexuv.pdfIn PDF document text
- http://driver-jazda.pl/upload/file/genoz.pdfIn PDF document text
- http://robfredo.com/userfiles/file/sezanuwezox.pdfIn PDF document text
- https://hnhaa.com/userfiles/tnejp/files/99813593324.pdfIn PDF document text
- http://zoltysnieg.pl/pliki_wyswig/files/84547851874.pdfIn PDF document text
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613358f46b542---mobadofavilatakowaxonuv.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://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_off0000d96e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD96E | 10176 bytes |
SHA-256: d7bb1e284202486cc2c00f3e3091cffc5c3aad15a21ff8a6ebffb3735f302026 |
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font_01_sfnt_off0000f02d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF02D | 18288 bytes |
SHA-256: 11ec9caffde9f28b4cb4c3bd5774830f754cdab0921089a57e05fa46b26f6753 |
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font_02_sfnt_off00011fb0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11FB0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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