MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised websites or disposable hosting, indicating a link farm designed to redirect users. The presence of a ClamAV detection for 'Pdf.Phishing.Trojan' and ML classification further supports a malicious intent, likely phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 6
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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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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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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://jonme.net/ckupload/files/20152677557.pdf In PDF document text
- http://easytravel63.ru/ckfinder/userfiles/files/zakubanabebu.pdfIn PDF document text
- http://botosani.ro/img/uploads/file/kimajafaribig.pdfIn PDF document text
- https://shining4u.com/wp-content/plugins/super-forms/uploads/php/files/7a03ad53e2fb09744a6eb113c4e19e1e/94399883809.pdfIn PDF document text
- https://snapstudios.ca/userfiles/file/jejanagasutenipir.pdfIn PDF document text
- http://dongphat.net/upload/files/74318717427.pdfIn PDF document text
- https://chambres-hotes-aube-bleue.fr/userfiles/file/doxoguv.pdfIn PDF document text
- http://originalbau.hu/imagesfiles/rixigo.pdfIn PDF document text
- http://xy-interior.com/uploads/files/202109120636165027.pdfIn PDF document text
- https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/161484ff986f3a---kekarokolipori.pdfIn PDF document text
- https://gmnavarra.es/ckeditor/files/8721186756.pdfIn PDF document text
- http://aardbeienfeesten.nl/uploadimages/files/65639334558.pdfIn PDF document text
- http://woykoff.hu/upload/file/senivelebasofupu.pdfIn PDF document text
- https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16147d969f11d3---21196512004.pdfIn PDF document text
- http://max-metal.pl/gfx/file/sexovurukuwol.pdfIn PDF document text
- https://loyallcanada.com/editor_files/file/nokonogosixa.pdfIn PDF document text
- http://nexxosrealty.com/userfiles/files/wagujajiridekafejozipup.pdfIn PDF document text
- https://akconta.com/uploads/files/dinofokajuvepudatupevuxa.pdfIn PDF document text
- http://gpe-el.pro/ckfinder/userfiles/files/36468362915.pdfIn PDF document text
- https://callmarkinvestments.fortunekenya.com/callmark/files/tebuvupadufutu.pdfIn PDF document text
- http://www.ciesol.es/ckfinder/userfiles/files/58918668516.pdfIn PDF document text
- http://vom-ragnaroek.de/uploads/file/37249759955.pdfIn PDF document text
- http://happyhanool.com/ckupload/files/raseku.pdfIn PDF document text
- http://indiebookoftheday.com/wp-content/plugins/formcraft/file-upload/server/content/files/161357aca81eb2---sasujel.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=how+to+get+500+free+robuxPDF 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_off0000b2ab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB2AB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000cabd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCABD | 15300 bytes |
SHA-256: c1cbc72d9e4ae7220ba62e0a23f0204145faee287d51427b4ce3391d516243fb |
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font_02_sfnt_off0000f108.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF108 | 10492 bytes |
SHA-256: d3737bb759135eaa980cc4dfe072bd7d91a2ccfc63536d3cbf57431059d2f130 |
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