MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a link farm pointing to numerous compromised WordPress sites and disposable hosting, indicating a phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to exploit users via these external links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9948
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://questyme.com/userfiles/file/tarazolojada.pdf In PDF document text
- https://amezdigital.com/wp-content/plugins/super-forms/uploads/php/files/e4075774815c3dc2e2260848eb286ff3/movosolezomuwitawe.pdfIn PDF document text
- http://houselandia.ru/files/fedadijamexosafupejowof.pdfIn PDF document text
- https://shotclock.ca/wp-content/plugins/super-forms/uploads/php/files/b75ed677c665daf2d68d3ac7995debf9/borogudodokef.pdfIn PDF document text
- http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/a57ca37c5be69b2b6beeb18220a3bc10/pawefadikidililu.pdfIn PDF document text
- https://irantruck.ir/data/file/wubetedelilane.pdfIn PDF document text
- http://sh8ke.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a480aeb3cf8---21466087166.pdfIn PDF document text
- http://emilymillerlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/temejidibe.pdfIn PDF document text
- http://c-amc.com/upload/files/xajexidawekonevodugaludu.pdfIn PDF document text
- http://careerhack.net/wp-content/plugins/formcraft/file-upload/server/content/files/160830c0ea7d66---xesasubolifovipapalelesov.pdfIn PDF document text
- http://findmealocalpainter.com/insurazon/admin/userfiles/file/bamitu.pdfIn PDF document text
- http://giovanniseneca.eu/userfiles/files/98502441597.pdfIn PDF document text
- http://cga82.com/admin/File/71598443911.pdfIn PDF document text
- https://pakistanchristiancongress.org/userfiles/file/zapateg.pdfIn PDF document text
- https://seeyounow.net/userfiles/file/nilobilevowes.pdfIn PDF document text
- http://www.mmalappeenranta.com/tiedostot/files/lakagapumaraxidu.pdfIn PDF document text
- http://allegroescrow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078804f836aa---welule.pdfIn PDF document text
- https://aadhaarretail.com/administrator/imagetemp/file/8972116850.pdfIn PDF document text
- https://goldenparadisestsimons.com/wp-content/plugins/super-forms/uploads/php/files/ed4e8cc36a9632436121f7ffa5a58d7e/babikababumesurukaro.pdfIn PDF document text
- http://rrarental.org/upload/file/11475256276.pdfIn PDF document text
- https://vernadoc.com/wp-content/plugins/super-forms/uploads/php/files/ddc93766a4812da760a578b26460ebe9/xodefudoruv.pdfIn PDF document text
- https://eitmedu.in/ckfinder/userfiles/files/64562139725.pdfIn PDF document text
- https://frasertechno.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b5e06badfc3---33087597863.pdfIn PDF document text
- https://alteanetworks.fr/img/file/36941625582.pdfIn PDF document text
- http://vyveva.eu/UserFiles/File/metariliturolix.pdfIn PDF document text
- http://www.sunaryem.com.tr/wp-content/plugins/super-forms/uploads/php/files/kmftt3epenh332r4pcgcoebv13/49246761262.pdfIn PDF document text
- http://pi-consulting.ch/download/39063929477.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/FevRqgeaUVY/uplcv?utm_term=all+is+one+and+one+is+allPDF 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_off0000c214.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC214 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000da26.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA26 | 18012 bytes |
SHA-256: 4dee0f88f22814e14baaaec667eb94112c9db4cbfcb69de5496bf9073305192b |
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font_02_sfnt_off000108b7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108B7 | 10024 bytes |
SHA-256: 87069f8aaf9edd8b2388b1be523e8aebd9d0f02cdf174e2e98b994937a4517ec |
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