MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised WordPress installations and disposable hosting, suggesting a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, likely phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9822
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://www.surajinformatics.com/wp-content/plugins/super-forms/uploads/php/files/08c0303d948ea85960d6e61025a48d1c/kovogokogep.pdf In PDF document text
- http://polskienarty.pl/data/aktualnosci_imgs/file/3478348784.pdfIn PDF document text
- https://codecs.roimages/file/fivewudomuzukofib.pdfIn PDF document text
- http://zelene-centrum.cz/webpagebuilder/ckfinder/userfiles/files/30000089601.pdfIn PDF document text
- http://www.onegelha.com/wp-content/plugins/super-forms/uploads/php/files/a0d2482917bde511c5d7662cc25b4154/gevoxuxuxorenanebet.pdfIn PDF document text
- https://slavica.ru/wp-content/plugins/super-forms/uploads/php/files/c58381254f6e0da7d23011644aed09a7/63732203438.pdfIn PDF document text
- http://thegreenlegacykeepers.com/clients/e/e8/e8dc17949b7ef813e9937e453902477f/File/87568253426.pdfIn PDF document text
- http://www.findvoters.com/userfiles/file/98023775962.pdfIn PDF document text
- https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/1bd09063235c1a654ef35507461082f8/wovisikekarogo.pdfIn PDF document text
- https://www.dazzlingdecor.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160812b3a1f165---wewekififapix.pdfIn PDF document text
- http://short-story.ru/upload/file/43446266836.pdfIn PDF document text
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/e9pdc5tf23tr2903pc4pu6bv3d/wonazapez.pdfIn PDF document text
- https://deconkhoemanh.com/wp-content/plugins/super-forms/uploads/php/files/pi109b0hp75c6el6i2vjj6h4tg/15315009899.pdfIn PDF document text
- https://cordovajewelry.com/images/file/66126047202.pdfIn PDF document text
- https://nobleanimalsanctuary.org/wp-content/plugins/super-forms/uploads/php/files/tmp/gopevanobobiseradevoke.pdfIn PDF document text
- https://an-professional.ru/img/files/file/wadop.pdfIn PDF document text
- http://orhs76reunion.com/clients/30721/File/35340452455.pdfIn PDF document text
- http://jjinline.org/file_upload/file/96176626087.pdfIn PDF document text
- https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/16075c63704b8d---39434124233.pdfIn PDF document text
- https://areicon.com/images/file/14672412468.pdfIn PDF document text
- https://cms.blauraum.com/wp-content/plugins/super-forms/uploads/php/files/02a3e622aa8df2334d73ea9375523c39/tewonudigizamex.pdfIn PDF document text
- https://chief-moving.com/editor_upload/file/silojadamet.pdfIn PDF document text
- https://alamansyria.com/userfiles/file/89268178907.pdfIn PDF document text
- https://westcoastmovers.ca/wp-content/plugins/super-forms/uploads/php/files/d8ni3dhgb6r2sn5s15q4md3phj/zofufes.pdfIn PDF document text
- http://www.adarshvidhyasankul.org/userfilesfile/93523010197.pdfIn PDF document text
- http://erkerlaender.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a06b6a2b6a0---69070824312.pdfIn PDF document text
- https://diversified-nj.com/wp-content/plugins/super-forms/uploads/php/files/e1800906a8b8452a64b1a33e730c8c30/lekupofuvuvugevofidi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=fast+and+efficient+synonymPDF 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_off0000fd70.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFD70 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00011582.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11582 | 17560 bytes |
SHA-256: b98c84883f0f7cd71356b9d3fdb8dff9c9c0568448fdf5b9ce2fe54ed7934a7c |
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font_02_sfnt_off000142e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x142E8 | 10580 bytes |
SHA-256: 00e09f535c4bf2831cca16d48cde9a97cd111e9c0eeafb887071c08b1f12d5bd |
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