MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm, with many URLs pointing to compromised CMS uploads and disposable hosting, suggesting a phishing or malware distribution scheme. The embedded URLs likely serve to redirect users to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9980
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://euredit-editions.com/userfiles/file/fegutipa.pdf In PDF document text
- https://abril.pe/wp-content/plugins/super-forms/uploads/php/files/4minp8fnll0r30hp72nmn1nv4h/suwotom.pdfIn PDF document text
- https://earthideasawnings.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a6652f4425d---kibunubaw.pdfIn PDF document text
- https://watfordfairtrade.org/app/webroot/img/files/58078043985.pdfIn PDF document text
- http://mfplus.ba/wp-content/plugins/formcraft/file-upload/server/content/files/160b864f381893---widilajemumirisopa.pdfIn PDF document text
- https://arizonapoolcontractor.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609d7dc1b1f6d---bepotufurokadugajaxodoxi.pdfIn PDF document text
- https://www.webhisto.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160d6a31d32102---jowenumixejowaludi.pdfIn PDF document text
- http://go-trec.com/wp-content/plugins/super-forms/uploads/php/files/np2rfiouoqbmu1fdcogd8jpk8u/fewolemileb.pdfIn PDF document text
- https://criteriacambio.com.br/wp-content/plugins/super-forms/uploads/php/files/tqegitga92fhpkn38lhj176nam/gumejozufagow.pdfIn PDF document text
- https://nepalmicrofinancesummit.org/userfiles/files/lafuzunanakal.pdfIn PDF document text
- https://jagamimpi.com/contents//files/tazivifoz.pdfIn PDF document text
- https://mimpishio1bet.com/contents//files/tajopipudevuju.pdfIn PDF document text
- https://adiwirawanbali.com/wp-content/plugins/super-forms/uploads/php/files/acfadbbd658ca19f9e9436b86a979815/zonabiwufimavopogozilox.pdfIn PDF document text
- https://esteticarcare.com/wp-content/plugins/super-forms/uploads/php/files/975cf8a0512952634d1da0e4ebd56500/fuvadewabizumerepabajov.pdfIn PDF document text
- http://staractivecollection.com/resimler/site/files/nitifimubem.pdfIn PDF document text
- http://pi-consulting.ch/download/10391536376.pdfIn PDF document text
- https://www.davidwoodpersonnel.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c351483533f---51102429714.pdfIn PDF document text
- http://mcap.cz/images/uploadedimages/file/guxubujuzuzif.pdfIn PDF document text
- http://ansing.nl/userfiles/file/13756207880.pdfIn PDF document text
- http://www.canadiantreasurer.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a80fd577184---wutiwunoguvutanaweladoraz.pdfIn PDF document text
- https://catherinehourihan.art/wp-content/plugins/super-forms/uploads/php/files/693b8bfb1a4b3a345a4f61a791b67057/49930124910.pdfIn PDF document text
- https://ncvpte.in/userfiles/file/21899531600.pdfIn PDF document text
- https://5udua.com/contents//files/xufutonisakufulevabepe.pdfIn PDF document text
- https://visaonline-vn.com/wp-content/plugins/super-forms/uploads/php/files/3e36ihgnghkjv0fe183v2hajb1/povifukavokevutokemo.pdfIn PDF document text
- https://isleo.com/i_photos/file/tafepodurulegavitud.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=descargar+minecraft+pe+ultima+version+para+android+sin+licenciaPDF 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e25c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE25C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fa73.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA73 | 11132 bytes |
SHA-256: 41b783ca088434e8f5e050d6e900c6423219b7355998cf9e3515798689a36657 |
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font_02_sfnt_off0001143e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1143E | 1672 bytes |
SHA-256: 3f1748778f03e7b7e2d3a6c88ca15ef060a02f224cd71155e662fde9dd4c56c7 |
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font_03_sfnt_off00011c2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C2C | 18620 bytes |
SHA-256: 6a47aada4b8849cc5b92924048622a1993b293ef32925ff2a3a767e10e6f9e28 |
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