MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF document contains numerous links to external websites, many of which are hosted on compromised CMS platforms and appear to be part of a link farm. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution. The document body's text, though garbled, suggests a lure related to downloading music, aligning with phishing tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://www.ibadirect.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2487911bd7---43657684552.pdf In PDF document text
- https://carthink.org/wp-content/plugins/formcraft/file-upload/server/content/files/16092581d36c2c---komiwuzamadixosax.pdfIn PDF document text
- http://lavera.it/wp-content/plugins/formcraft/file-upload/server/content/files/1606d5d1585b92---23175832659.pdfIn PDF document text
- http://sh-ruiyangcpa.com/userfiles/file/2021-6/%5C/202163932498071.pdfIn PDF document text
- http://aleeblog.com/wp-content/plugins/super-forms/uploads/php/files/ijo20km2qa285sn04ra0l79ek1/76461977450.pdfIn PDF document text
- http://raiders71.com/clients/4/41/4134020f2f298c111575624a380fabfc/File/wabariwusosemutixikob.pdfIn PDF document text
- https://www.hontoys.com.au/wp-content/plugins/super-forms/uploads/php/files/ktlsnap3tc6q7cudg7325lb67i/debiwililexokan.pdfIn PDF document text
- http://xn--l3cbpp3gh4a5g5c.com/userfiles/files/sededaziviniriditolug.pdfIn PDF document text
- https://luyenthitoeic.info/userfiles/file/lifakigisumu.pdfIn PDF document text
- https://tlpnw.com/wp-content/plugins/super-forms/uploads/php/files/f4078510ef7d207e8f2dce6ff74ce4c3/3377567300.pdfIn PDF document text
- https://almondzwealth.com/administrator/imagetemp/file/fozisazako.pdfIn PDF document text
- https://eliteswimmingpoolsinc.com/wp-content/plugins/super-forms/uploads/php/files/d52ouvr1ert6mbo64mp0jsn3n7/79436417159.pdfIn PDF document text
- http://vegasoft.hr/wp-content/plugins/formcraft/file-upload/server/content/files/160bc4b7b61e92---zosovoviwida.pdfIn PDF document text
- https://maidintown.co.uk/wp-content/plugins/super-forms/uploads/php/files/8270a480ef9775592ac2cb515a181533/kidedem.pdfIn PDF document text
- http://itaindustrial.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609a33017b61f---93589946072.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- http://fedorahosted.org/lohitIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/GLLx1DTH0VQ/uplcv?utm_term=hanuman+chalisa+anup+jalota+mp3+song+downloadPDF 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c5ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC5EE | 5684 bytes |
SHA-256: 7c4f7a421cf6dbde2a99be51c65779c7c43cf888c51d38d6b7d8ac03e1f93758 |
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font_01_sfnt_off0000d930.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD930 | 11736 bytes |
SHA-256: 3662f51181cecbd6b6de3906253af8c2103096c1ff9b39a24663b5f353ae06ff |
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font_02_sfnt_off0001018e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1018E | 6916 bytes |
SHA-256: 7188d446ebd774088f9995b6986c007268615d0a5b0b4a069facfdced9518246 |
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