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 pointing to various websites, many of which are hosted on compromised CMS platforms or disposable domains. This structure is characteristic of a link farm designed to distribute malicious content or phish users. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
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://appletechsolutions.com/userfiles/file/78393029858.pdf In PDF document text
- https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/1a59c4db6372c374cd6b1258eb23db7d/xaxixemivevojopireri.pdfIn PDF document text
- http://paymentsbusiness.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160704c23483b2---botojagoruxasijizufe.pdfIn PDF document text
- http://lt101shop.com/userfiles/files/wexulatagofabibetega.pdfIn PDF document text
- http://hy-concrete.ru/d/files/9256257265.pdfIn PDF document text
- http://ducthanggroup.com/webroot/img/files/6351051400.pdfIn PDF document text
- http://bhttourist.com/upload/fckimagesfile/vojosuduritadilumidufinok.pdfIn PDF document text
- http://mirrorgallery.com/wp-content/plugins/formcraft/file-upload/server/content/files/16094316f0467b---26723435801.pdfIn PDF document text
- http://dfwarbitrator.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/vitixetugeta.pdfIn PDF document text
- https://doitsolutions.co/wp-content/plugins/super-forms/uploads/php/files/91eae04abfcc622ce98e8d8b9d91f700/voxepewujifotegaj.pdfIn PDF document text
- https://autoandtruckrepair.net/nbloom/fckuploads/file/taxixusufafosipatif.pdfIn PDF document text
- http://carsongrad75.com/clients/3/35/35717660c32d3dd9b0ffde8f33a19d23/File/lokopofasikajanotidip.pdfIn PDF document text
- https://aliencosmicexpo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e8c2cd45f7---83664556153.pdfIn PDF document text
- https://bikinibody.be/wp-content/plugins/super-forms/uploads/php/files/q098kvbgolcu3juqq95e5bqdp9/jovotesebofugevimofek.pdfIn PDF document text
- https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/1607f05043f4b6---40922550087.pdfIn PDF document text
- http://ontheedgeofnow.com/wp-content/plugins/formcraft/file-upload/server/content/files/161132b9b608af---rigibadujodagexif.pdfIn PDF document text
- http://lirealestatelitigator.com/wp-content/plugins/super-forms/uploads/php/files/0fe7223b4d6a1a896b934a29f8e4cc0b/96329421154.pdfIn PDF document text
- http://maynenkhipuma.vn/quangbasanpham/app/webroot/upload/image/files/jomirasewegoruvibesoxiba.pdfIn PDF document text
- http://atol-res.pl/uploads/file/2988559404.pdfIn PDF document text
- http://superfasttv.com/uploads/files/61263466953.pdfIn PDF document text
- https://tuvanthietke13-5.com/webroot/img/files/37943102564.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=best+quotes+for+justicePDF 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_off0000bf56.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF56 | 10448 bytes |
SHA-256: 7779d475ace1c74cb0aea52159c191202d87b4cdff70a7988968096904ad4da0 |
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font_01_sfnt_off0000d734.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD734 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ef46.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF46 | 17064 bytes |
SHA-256: 96ea32754c61d6e3111a8d0539b8e58f670a176a54c9090fa7ec11019b65f4bf |
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