MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was identified as malicious by ML classifiers and ClamAV, indicating a phishing or trojan threat. It functions as a link farm, containing numerous URLs pointing to compromised CMS uploads and disposable hosting. The primary purpose appears to be redirecting users to external, potentially malicious content, rather than delivering a direct payload within the PDF itself.
Machine Learning
- Nyx PDF Classifier malicious score 0.9984
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 http://sabancilojistik.com/userfiles/file/xufodofipizinuwezaziv.pdf In PDF document text
- https://rajatotogroup1.com/contents//files/gutolurirotebu.pdfIn PDF document text
- https://bikidi.com/UpFiles/WebEditorFiles/file/99700965587.pdfIn PDF document text
- http://www.ufolep-69.com/contenus/files/voxerilonumigimakoguwar.pdfIn PDF document text
- http://www.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071a24534e52---redodixegemebibajaluboboj.pdfIn PDF document text
- https://educationindiajournal.org/ckfinder/userfiles/files/werepigozifinelenu.pdfIn PDF document text
- http://lotuscourtpune.com/wp-content/plugins/super-forms/uploads/php/files/79k8dj5bp2foucc20koerhcrl4/xosabelafifelovokid.pdfIn PDF document text
- http://jinshi66.com/uploadfiles/files/setazotijenitozipa.pdfIn PDF document text
- http://gevenschoenen.nl/ckfinder/userfiles/files/zoropop.pdfIn PDF document text
- http://verduciautodemolizioni.it/userfiles/file/9163321790.pdfIn PDF document text
- http://abwjefferson.com/uploads/files/49495197163.pdfIn PDF document text
- http://anquocrealty.com/uploads/image/files/4883477961.pdfIn PDF document text
- http://krukaiart.com/userfiles/files/73083857907.pdfIn PDF document text
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/5c75d37be7f9e9a32a81d2ccd547ba3b/4031965894.pdfIn PDF document text
- http://donateagift.eu/userfiles/file/11894212506.pdfIn PDF document text
- http://www.atrium-tuiles.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085d8f4cb607---9071819890.pdfIn PDF document text
- http://triumphtoday.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a7e8ada0bcf---5489538645.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/b48e392adab992894340abc9c698a5e8/73595523745.pdfIn PDF document text
- http://ritadas.in/userfiles/file/linomi.pdfIn PDF document text
- https://dubaimotorcycletours.com/uploaded_images/files/kemepoboduxizuniwus.pdfIn PDF document text
- http://xn--o39a91gvwm83kbsn.net/FileData/ckfinder/files/20210621_EEB20C170D652139.pdfIn PDF document text
- http://elonsummerstorage.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607884dde8629---27263499748.pdfIn PDF document text
- http://er-trans.com/img/produkty/files/xovanarur.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=nicknames+for+your+friendsPDF 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_off0000e6fb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6FB | 17596 bytes |
SHA-256: a84dbe35507e4fdd9678bc85e89f906415572fbb8abafe99c0e5433a7d60f9fb |
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font_01_sfnt_off00011484.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11484 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012c9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12C9B | 10776 bytes |
SHA-256: d9cdd12b1e32bf52b3173aa5c55b44349aae64d5981e0619448da847069212b6 |
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