MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of links, many pointing to compromised WordPress sites. The ML classifier and ClamAV both flagged this file as malicious, indicating a phishing or malware distribution attempt. The presence of multiple distinct hosts and a link farm structure suggests an effort to obscure the ultimate destination or to leverage compromised infrastructure for hosting malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9860
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://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a1a35520971---gisipadara.pdf In PDF document text
- https://www.hinogas.com/wp-content/plugins/super-forms/uploads/php/files/17bisiv5ovgp3n6ueacbtlq87n/dutufujivevovuwexuwe.pdfIn PDF document text
- http://nuestratierrapremios.com/campannas/file/xuwusoletovedopunirup.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/16084138162ed2---kakaxetudiwaburomulopo.pdfIn PDF document text
- http://modelkyujin.com/wp-content/plugins/formcraft/file-upload/server/content/files/16083de6315860---34142919403.pdfIn PDF document text
- https://www.pferde-fuer-unsere-kinder.de/wp-content/plugins/formcraft/file-upload/server/content/files/16074a29317e27---61491302503.pdfIn PDF document text
- http://akbmodel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ce6655ffe2---redarit.pdfIn PDF document text
- http://gursakaryahukuk.com/images/file/20236613801.pdfIn PDF document text
- http://agnieszkapawlik.com/userfiles/file/domivorazewovo.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/2953e45bee7e5db537fea2fe3063b498/xaxowudi.pdfIn PDF document text
- https://klingende-zeder.de/wp-content/plugins/formcraft/file-upload/server/content/files/16084d0ef91fd2---gobetumorubawifoxexu.pdfIn PDF document text
- http://webcertain.net/contentupload/fckeditorUploads/organization_/file/43790861553.pdfIn PDF document text
- http://amfmeg.org/wp-content/plugins/formcraft/file-upload/server/content/files/16082655d41dee---44630326678.pdfIn PDF document text
- http://attep.com/home/sandbox/domains/heekee.com.hk/public_html/ckfinder/userfiles/files/vesubemiviteridezuwi.pdfIn PDF document text
- https://hylyt.co/wp-content/plugins/super-forms/uploads/php/files/077892022cc5a6dd32b5fed439085fd1/kinebewuvofibajana.pdfIn PDF document text
- http://skuplaptop.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160ac3b0a4385c---75081432684.pdfIn PDF document text
- http://caudafotografia.com/userfiles/files/minupudinesudugobawojiwon.pdfIn PDF document text
- https://mobistore.co.nz/wp-content/plugins/super-forms/uploads/php/files/96c021786541ad274cff4fabafcdf78b/tesatusigopiv.pdfIn PDF document text
- https://cremeconferences.com/wp-content/plugins/super-forms/uploads/php/files/2a02c75a0e6fc03f3160007a95bd2c92/dewuralipezi.pdfIn PDF document text
- https://jiptv.nl/wp-content/plugins/super-forms/uploads/php/files/ddr6pabu04i2rqcvl7pu50idf3/xusolixedumala.pdfIn PDF document text
- http://prinsart.ro/uploads/files/beliz.pdfIn PDF document text
- http://jnnycc.org/userfiles/file/28313132924.pdfIn PDF document text
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160c5110d68964---48078069784.pdfIn PDF document text
- https://otelnamore.com/wp-content/plugins/super-forms/uploads/php/files/4debd3fd1634d37f1a4d9eb17e877df1/14101060312.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/160a3009240c6e---47932700477.pdfIn PDF document text
- https://www.mnspineandsport.com/wp-content/plugins/super-forms/uploads/php/files/a7a53886b633d55c4dcc5867f9f6fff7/88530099095.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3CAf4wW3hvY/uplcv?utm_term=jason+isbell+and+the+400+unitPDF 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_off0000ec17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEC17 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010429.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10429 | 16224 bytes |
SHA-256: 6047cd254ad48d8bd0909aadd0988e6c71a9176ceb0b3fd83c475b347ccc2317 |
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font_02_sfnt_off00012e0f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12E0F | 10676 bytes |
SHA-256: 753593a9da625ec74cbd18c9f6824878e1af5b4ebb3deffb41eab9f1e7025b36 |
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