MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious. It contains numerous links, many pointing to compromised CMS uploads, suggesting it functions as a link farm to distribute malicious content or phish users. The ClamAV detection further supports its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
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://hotelpancharatna.com/assets/userfiles/files/dixavoguxojurirumij.pdf In PDF document text
- http://www.bewegeninarnhem.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16073a65ed4f12---76091364036.pdfIn PDF document text
- https://kuechentreff-schmid.de/wp-content/plugins/super-forms/uploads/php/files/1h654bp0ta34ldj06du3vtecnr/59961892646.pdfIn PDF document text
- http://caopump.com/admin/userfiles/file/vovojonebuvipotigovoxere.pdfIn PDF document text
- https://youstore21.com/wp-content/plugins/super-forms/uploads/php/files/78f9f5ceb87b3f3941d262d3429d6a76/zonejewibowesa.pdfIn PDF document text
- https://k9-warrior.com/wp-content/plugins/super-forms/uploads/php/files/dqh0qdtcpo1oglcb2l9vmq860g/72230075436.pdfIn PDF document text
- http://pozitron-s.ru/userfiles/file/veliwaviranebo.pdfIn PDF document text
- http://thuaphatlailongthanh.com/upload/contentFile/minhchau/file/44398544299.pdfIn PDF document text
- https://amatnieks.com/pictures/image/9347133786.pdfIn PDF document text
- https://heuresromantiques.com/upload/files/waboginon.pdfIn PDF document text
- http://baodieptailor.com/uploads/2021-07-10/images/files/lefimuxudaxepexunegiloj.pdfIn PDF document text
- https://loyallcanada.ca/editor_files/file/keludasojinusakovimo.pdfIn PDF document text
- https://jurad.eu/files/file/tevajoradomo.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a2ba7dbca0f---97396655769.pdfIn PDF document text
- https://www.inkfactory.pk/wp-content/plugins/formcraft/file-upload/server/content/files/160c77f9fac58e---tomagikiwisufumofej.pdfIn PDF document text
- https://gregoryshow.ru/files/file/razazag.pdfIn PDF document text
- http://pepinieres-soupe.com/userfiles/file/32345733445.pdfIn PDF document text
- http://wecans.net/_UploadFile/Images/file/kaxuravisi.pdfIn PDF document text
- http://alternativefitness.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16083acae3afc3---runudorurovipeverurabis.pdfIn PDF document text
- https://wasael.com/userfiles/file/voxadubozodu.pdfIn PDF document text
- https://rrr71.ru/upload_picture/30276317047.pdfIn PDF document text
- https://ferdavagnar.is/images/fck/file/jejimija.pdfIn PDF document text
- http://svs-pm.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087e64a1c880---3116029352.pdfIn PDF document text
- http://sarahscupcakery.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083ed7f3a4d8---69635764730.pdfIn PDF document text
- https://gtsonline.nl/wp-content/plugins/super-forms/uploads/php/files/oeglkdkon48qg0namrj61j57ie/1986627987.pdfIn PDF document text
- https://fellowpeo.com/wp-content/plugins/super-forms/uploads/php/files/49bdf513a5bb17e555c25771ce712b72/zutixuditedorum.pdfIn PDF document text
- https://chicagoportablexray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb8f092a600---medewexepafizelurazo.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=cummins+onan+20kw+generator+manualPDF 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_off0000d315.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD315 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000eb27.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB27 | 17984 bytes |
SHA-256: 9db6cd8f292cf8131f0c25d4e8b159051e701a8d9c523262f9e31ab543e692f4 |
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font_02_sfnt_off000119cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x119CF | 11000 bytes |
SHA-256: be4817c81e8fc67fd5c5e6557e0ba31568a8f919c6caf771b8d74aca6c784482 |
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