MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links, many pointing to compromised WordPress sites and disposable domains, indicating a link farm designed to redirect users. The presence of a raw IP address in one of the URIs further suggests malicious intent. ClamAV detection as 'Pdf.Phishing.Trojan' reinforces the phishing pretext.
Machine Learning
- Nyx PDF Classifier malicious score 0.9935
Heuristics 7
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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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Clickable URI points to raw IP address medium PDF_URI_IP_LITERALPDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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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://fritz-fahrlaender.ch/download/xoruwezitosisubipis.pdf In PDF document text
- https://bawaniint.com/ckfinder/userfiles/files/57075120965.pdfIn PDF document text
- http://inlikeflintlogistics.com/wp-content/plugins/formcraft/file-upload/server/content/files/16082c0ea9af22---govopidawavi.pdfIn PDF document text
- https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078d53361d91---bukixawukilus.pdfIn PDF document text
- https://samngaimarble.com/html_upload/file/lepubozafux.pdfIn PDF document text
- https://www.enviedecrire.com/wp-content/plugins/formcraft/file-upload/server/content/files/16096121081ba3---55141123885.pdfIn PDF document text
- http://ansing.nl/userfiles/file/gukezajesij.pdfIn PDF document text
- http://iphonedown.com/ckfinder/userfiles/files/mikefazolu.pdfIn PDF document text
- http://104.156.58.56/~web2inbox/wp-content/plugins/formcraft/file-upload/server/content/files/160c79d6d88bda---3423646683.pdfPDF link annotation
- http://alnoorcity.com/userfiles/file/48103859671.pdfIn PDF document text
- https://pavaniautismschools.com/wp-content/plugins/super-forms/uploads/php/files/8k7qmhj8ohoj56vlrtorshk28j/72769537714.pdfIn PDF document text
- https://sitebyside.ru/wp-content/plugins/super-forms/uploads/php/files/cee9d1c22ab56cabcb09dae68fa9c098/60383837362.pdfIn PDF document text
- http://5percent-design-action.com/upload/users/files/ladesuniri.pdfIn PDF document text
- https://www.advids.co/wp-content/plugins/formcraft/file-upload/server/content/files/160831616c3379---92774247006.pdfIn PDF document text
- https://n-zvuk.ru/upload/file/25039652104.pdfIn PDF document text
- http://www.liveartsaskatchewan.com/wp-content/plugins/formcraft/file-upload/server/content/files/16093a6d424927---78419547132.pdfIn PDF document text
- https://agilitynd.com/wp-content/plugins/super-forms/uploads/php/files/572dad04788f6f6542001d2e85b86ced/9644861226.pdfIn PDF document text
- http://renovfab-menuiserie.com/userfiles/file/83166141212.pdfIn PDF document text
- http://karpatskiles.ru/store/file/90052341677.pdfIn PDF document text
- https://kuzeyilac.com/resimler/files/31225881092.pdfIn PDF document text
- https://accu-split.com/userfiles/files/72897939018.pdfIn PDF document text
- https://hirurgija.me//files/jaxojutebuvazelu.pdfIn PDF document text
- https://rivaflo-south.in/userfiles/files/19310171928.pdfIn PDF document text
- https://www.sanier.pl/wp-content/plugins/super-forms/uploads/php/files/sf282aoe73bas2afbsh68ahe40/nituvixewaruzumarosir.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=android+render+pdfPDF 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_off00010604.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10604 | 9996 bytes |
SHA-256: 64220baa462351fd28b971ee3f0b497f6671f6d8fbe1be47520ab983a350129f |
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font_01_sfnt_off00011c35.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C35 | 18124 bytes |
SHA-256: 24da25f9cff7fafa09e2222e9bbf1df4c7900a582ff177de807c24e68aaaf102 |
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font_02_sfnt_off00014c4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14C4B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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