MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as a phishing trojan and an ML classifier indicated a high probability of maliciousness. Several heuristics point to the document acting as a link farm, with many embedded URLs pointing to external PDF files, some hosted on compromised CMS uploads. The presence of a 'download button' heuristic further supports a lure-based attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 7
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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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://jsushibrea.com/uploads/files/62636164229.pdf In PDF document text
- https://girisimhaber.com/uploads/file/wogamife.pdfIn PDF document text
- http://bonfiremadigan.com/uploads/fckeditor/file/gepokumoxiwafilisukodew.pdfIn PDF document text
- http://urdu-hadith.com/survey/userfiles/files/barujidirizuxufux.pdfIn PDF document text
- https://numen-wow.com/userfiles/cloud/files/90447427972.pdfIn PDF document text
- https://gobelsprofil.com/upload/files/futafavogavekofuxene.pdfIn PDF document text
- http://elite-nails.pl/Upload/file/48946452140.pdfIn PDF document text
- https://bizdrive.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1/161381d0ab11a8---kulibagadu.pdfIn PDF document text
- https://wholisticvibrations.com/wp-content/plugins/super-forms/uploads/php/files/3da94d8565ca6dcf8943b318128281b9/37833742744.pdfIn PDF document text
- http://chiesamadremarsala.eu/userfiles/files/dixudufar.pdfIn PDF document text
- http://cuadepthanglong.com/images/ckeditor/files/rulamatevesipuvimipafatir.pdfIn PDF document text
- https://www.lindopoint.it/wp-content/plugins/super-forms/uploads/php/files/3e8fd3fbc128d617a9e1b10ef7449341/jutujilokotojigirido.pdfIn PDF document text
- http://tuanlongland.com/upload/files/94898191001.pdfIn PDF document text
- http://daindnc.com/fckeditor/userfiles/file/ginawaxamaratito.pdfIn PDF document text
- https://itchanoi.vn/uploads/news_file/zuruxukevojugamer.pdfIn PDF document text
- https://groupunsur4.com/contents/files/11279357249.pdfIn PDF document text
- https://fiscalonline.eu/app/webroot/files/userfiles/files/79972664529.pdfIn PDF document text
- http://origo.ws/userfiles/file/joduweguk.pdfIn PDF document text
- https://fenixfalt.com/userfiles/file/legexadosejopabimosen.pdfIn PDF document text
- http://mishelik.ru/userfiles/file/29282590510.pdfIn PDF document text
- https://efficimm.fr/userfiles/files/49159886674.pdfIn PDF document text
- http://gardens-spa.com/user_pict/file/86863192467.pdfIn PDF document text
- https://ozanetiket.com/TasarimAcarnet/serhali/upload/files/xadobibitixowi.pdfIn PDF document text
- http://vitacanes.com/uploads/files/23932695704.pdfIn PDF document text
- https://medicentrumnz.eu/medicentrum/files/file/gopodawubog.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/Om9ozkHLxGw/uplcv?utm_term=download+game+horor+android+terbaikPDF 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_off0000e251.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE251 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fa63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA63 | 17268 bytes |
SHA-256: 2bab943da0bb37ed242edbdb8144fb626b7b6fc0894e60e8d52adc127589d390 |
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font_02_sfnt_off00012707.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12707 | 10848 bytes |
SHA-256: 6b5a397dc2fabd9ea1e075b30fc1f6cdf0cd800ae71d767bc7fcd1f008b4a0ae |
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