MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics as malicious, including a high ML score and ClamAV detection. It contains numerous links to external websites, many of which appear to be hosted on compromised CMS platforms or disposable domains, indicating a link farm designed to redirect users to potentially harmful content. The presence of these links suggests an attempt to distribute malware or conduct phishing operations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9991
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://dejede.com/userfiles/file/bipokigudojatojagasuxalaw.pdf In PDF document text
- https://peptidturkiye.com/ckfinder/userfiles/files/70043610651.pdfIn PDF document text
- https://singhaniabrothersltd.com/ckeditor/ckfinder/userfiles/files/zuserisegavup.pdfIn PDF document text
- http://malabarisproducoes.com/arquivos/files/govatazodasinev.pdfIn PDF document text
- http://xn----7sbjvweekof5d.xn--p1ai/files/files/67391491394.pdfIn PDF document text
- https://kga-am-adlergestell-ev.de/kga/ckfinder/userfiles/files/venukaxipujulapinafov.pdfIn PDF document text
- http://universalestetic.com/userfiles/file/ziwixanomakorurerop.pdfIn PDF document text
- https://mudateconmigo.cl/wp-content/plugins/super-forms/uploads/php/files/116e7dfc584ee0b51378a834545c7ee2/zibipejasedu.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/16133711bca2f0---7308466788.pdfIn PDF document text
- https://www.tamilsaga.com/ckfinder/userfiles/files/67621670684.pdfIn PDF document text
- https://prestinieurope.ch/userfiles/files/vejasixuxifexibokokalo.pdfIn PDF document text
- http://npi-management.fr/ressource/site-image/files/29228175927.pdfIn PDF document text
- http://www.driftime.ee/wp-content/plugins/formcraft/file-upload/server/content/files/1613f65767284a---popiviliworigaz.pdfIn PDF document text
- http://utcsp2.rustyramone.com/uploads/files/xenofa.pdfIn PDF document text
- https://fuoriscena.eu/file/bizesawimeri.pdfIn PDF document text
- http://systemsbiology.at/uploads/assets/file/fataxovuwegutezop.pdfIn PDF document text
- http://digitalqwerty.com/ckfinder/userfiles/files/dabojabiziju.pdfIn PDF document text
- http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f86ef8dca8---lafewovuxogoxugusinul.pdfIn PDF document text
- https://hophamthaibinh.com/upload/files/85508912790.pdfIn PDF document text
- http://toptoptraining.ru/img/upload/file/41357719973.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=letters+to+juliet+full+movie+123moviesPDF 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_off0000afea.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAFEA | 15292 bytes |
SHA-256: e330003f6b6af5345b3d875ed165dea68f85af648880d47f450bf6d33c403bb9 |
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font_01_sfnt_off0000d6f8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6F8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ef0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF0F | 10708 bytes |
SHA-256: 70b2c59a75aad9cc0ab34688fc8f1fbcf8fc1106d5b3496a6c44735e2f566479 |
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