MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs, many pointing to unknown or potentially disposable domains, consistent with a link farm used to distribute malicious content or phish users. The presence of a QR code lure heuristic further suggests an attempt to redirect users to external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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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QR-code redirect lure medium SE_QR_LUREDocument instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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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://www.bevillelecomte.com/ckfinder/userfiles/files/sirugomikinamibevor.pdf In PDF document text
- https://cincia.ro/ckfinder/userfiles/files/82444737203.pdfIn PDF document text
- http://fractinvest.com/uploads/file/laburedir.pdfIn PDF document text
- http://solyaris.pro/admin/ckfinder/userfiles/files/34885014961.pdfIn PDF document text
- http://szjglaw.com/uploadfile/file/2021091418145373499.pdfIn PDF document text
- http://heilpraxis-pankow.de/wp-content/plugins/formcraft/file-upload/server/content/files/161365c55131ea---dozuvupomizodinizuradino.pdfIn PDF document text
- http://xn--o39a91gvwm83kbsn.com/FileData/ckfinder/files/20210911_7DADF4EF6683E6C8.pdfIn PDF document text
- http://skipjackpoke.com/ckfinder/userfiles/files/38510651723.pdfIn PDF document text
- http://tuclubcr.com/campannas/file/mobiminulemetor.pdfIn PDF document text
- https://leonardscopysystems.com/home/leonards/public_html/ckfinder/userfiles/files/67719628721.pdfIn PDF document text
- http://dsacare.com/admin/uploads/file/jivasabafunese.pdfIn PDF document text
- http://jujucuisine.com/userfiles/file/10521846357.pdfIn PDF document text
- http://facilitymanagementassociates.com/survey/userfiles/files/gozepafimelewojap.pdfIn PDF document text
- http://bjerkelunden.org/content/files/userfiles/file///gibesesubi.pdfIn PDF document text
- http://celcg.pl/uploaded/file/bajatazas.pdfIn PDF document text
- http://fst-uinsu.net/userfiles/files/zafusupupi.pdfIn PDF document text
- https://stmarys-perthamboy.com/upload/File/bovexugonepedapajakoweriv.pdfIn PDF document text
- http://www.psyforyou.nl/upload/fckeditor/file/gogafugibope.pdfIn PDF document text
- http://ctyrkolky-gamax.cz/data/dokumenty/rujunolexagumu.pdfIn PDF document text
- http://phubozena.pl/userfiles/file/wukarigigaje.pdfIn PDF document text
- http://bensonlandscape.com/editorData/file/xafexatubiwatijogil.pdfIn PDF document text
- http://pes.edu.mn/ckfinder/userfiles/files/jumiguworeliluboki.pdfIn PDF document text
- http://pietroquatriniarchitetto.eu/userfiles/files/tubepe.pdfIn PDF document text
- https://hexema.com/FCKeditor/file/20052927639.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=how+to+share+data+iphone+to+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_off0000c619.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC619 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000de2b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE2B | 20844 bytes |
SHA-256: 674c58d70262b4d7b5fe037f145993a7b332cb6cc3743641fab922885664d5b6 |
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font_02_sfnt_off000114a9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114A9 | 10520 bytes |
SHA-256: 82c42f8dfdeb2fa34c5cfa20fe2b0307973af8f2af977f5397a6ccdc0085a96c |
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