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, suggesting a link farm designed to lure users to malicious content. The ClamAV detection and ML classifier strongly indicate malicious intent, likely phishing or malware distribution via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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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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 https://muratay.nl/userfiles/file/salikugakekef.pdf In PDF document text
- http://villaturri.it/wp-content/plugins/formcraft/file-upload/server/content/files/16136b9b7a2ec7---rukekikegirune.pdfIn PDF document text
- http://epoptavky.com/is/images/FCKeditor/File/gikegojaronulatuv.pdfIn PDF document text
- http://dotbamboo.com/file_media/file_image/file/xubapitozevaxom.pdfIn PDF document text
- https://senzedigicraft.com/wp-content/plugins/super-forms/uploads/php/files/d429743ee100f8fdff21fbe4dd6af996/81341997144.pdfIn PDF document text
- http://vswet.ru/f/mijomog.pdfIn PDF document text
- http://vibestedu.com/_UploadFile/Images/file/62960527305.pdfIn PDF document text
- http://lifecare4all.com/upload/files/waximiketujatamum.pdfIn PDF document text
- http://albertopizzetti.it/userfiles/files/23531815618.pdfIn PDF document text
- https://simon-daulte.com/ckfinder/userfiles/files/41803705935.pdfIn PDF document text
- https://maharajganjtimes.com/assets/ckfinder/core/connector/php/uploads/files/26031956568.pdfIn PDF document text
- http://willbramephotography.com/kokinugulelirapat.pdfIn PDF document text
- https://edubox.mn/uploads/users/0/files/50591946617.pdfIn PDF document text
- https://expungemyrecordnj.com/wp-content/plugins/formcraft/file-upload/server/content/files/161450719c3923---61357809042.pdfIn PDF document text
- https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/161409074c45b0---79905698371.pdfIn PDF document text
- http://parikshitconstruction.com/uploads/11555293714.pdfIn PDF document text
- https://beldapromosyon.com/calisma2/files/uploads/10703263338.pdfIn PDF document text
- http://kielcenoca.pl/files/file/21874123405.pdfIn PDF document text
- http://marchmont.ru/imgs/file/kotipixajuzen.pdfIn PDF document text
- https://waxparadise.pl/userfiles/file/boxeropedebev.pdfIn PDF document text
- http://wm-meyer.de/meyer/admin/editor/ckfinder/userfiles/files/gudekosijifevusu.pdfIn PDF document text
- http://www.gpkoaee.ru/ckfinder/userfiles/files/tovumakodemoj.pdfIn PDF document text
- http://tercovci.cz/files/file/xewosifarobediratupoduf.pdfIn PDF document text
- http://plncse.hu/php_data/file/22502023165.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/Om9ozkHLxGw/uplcv?utm_term=download+pikashow+app+for+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_off0000b779.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB779 | 16664 bytes |
SHA-256: 8553606298e68b6dbdab4c6ca63e5234b49f136775849b4fe9963cb7507ea0e6 |
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font_01_sfnt_off0000e1cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE1CF | 10544 bytes |
SHA-256: 651b8b34ec2efc7f4e035698da68bc3720e6649871e94a9e90f4cc13b3129b9e |
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font_02_sfnt_off0000f9bb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF9BB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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