MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs pointing to various domains, suggesting an attempt to redirect users to potentially harmful sites. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for link farms, further supporting a phishing or malware distribution motive.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://idealist.ro/userfiles/file/niwazar.pdf In PDF document text
- http://sarljarry.fr/userfiles/file/27109785291.pdfIn PDF document text
- http://thepokewave.com/uploads/files/74884630601.pdfIn PDF document text
- http://maytinhtuyenquang.com/home/maytinhtuy/domains/maytinhtuyenquang.com/public_html/images/file/74648375418.pdfIn PDF document text
- https://ripedesign.com/app/webroot/files/fckeditor/file/zajovidufumekane.pdfIn PDF document text
- http://pphu-joanna.pl/fckpliki/file/56281572951.pdfIn PDF document text
- https://lenaoyunlar.com/calisma2/files/uploads/kojep.pdfIn PDF document text
- http://kuryakyn.ru/userfiles/file/fonejumoboxulipimubada.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614304c231131---32679711727.pdfIn PDF document text
- https://www.cdsale.org.au/application/third_party/ckfinder/userfiles/files/69492792375.pdfIn PDF document text
- https://www.rosebankprimary.co.za/inc/ckfinder/userfiles/files/99166865497.pdfIn PDF document text
- https://denizlihorozu.com/resimler/files/bapoxo.pdfIn PDF document text
- https://mldom.xyz/web/img/podborky/files/dixutosokamet.pdfIn PDF document text
- http://thecountryclub32055.com/userimages/kepopedetajore.pdfIn PDF document text
- http://ch-bovi.com/upload/files/kalatoxigipopabe.pdfIn PDF document text
- https://www.hs-hofgastein.salzburg.at/ckfinder/userfiles/files/58838744103.pdfIn PDF document text
- http://bon-mar.com/fck_user_files/file/53747232648.pdfIn PDF document text
- https://vibangthuaphatlai.net/uploads/files/vagapupikobepejigegigi.pdfIn PDF document text
- http://kubak-ubezpieczenia.pl/userfiles/file/lamos.pdfIn PDF document text
- http://0048.pl/48files/file/14354214117.pdfIn PDF document text
- https://rts-wm.com/ckfinder/userfiles/files/zilamedosadixaremakok.pdfIn PDF document text
- https://mokshadhamnepal.org/userfiles/files/80640130869.pdfIn PDF document text
- http://strelnicebudejovice.cz/userfiles/file/zelevuzutazalaledulibi.pdfIn PDF document text
- http://smm-mm.com/uploads/news_file/fejavuxunigunugizimij.pdfIn PDF document text
- http://wwm-quanta.com/upload/files/tukodomobiz.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=customize+navigation+bar+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_off0000d39e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD39E | 10944 bytes |
SHA-256: d27f063cce6cd7de531f895506f34bd9b0462e0a6580d65510bf11f1996e0cbb |
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font_01_sfnt_off0000ece1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECE1 | 17136 bytes |
SHA-256: 98e825913fe956d0840e53d3d3ce120f4cd4ee78b76b6d88d905f6f2ca44341e |
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font_02_sfnt_off000118d7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118D7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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