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 websites or disposable domains, indicating a link farm designed to lure users to malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware distribution through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://smolensk-bakaleya.ru/userfiles/file/binegaramofata.pdf In PDF document text
- http://insidethedigitaltrend.biz/userfiles/file/dibubujisepudejazokiru.pdfIn PDF document text
- http://takeacode.eu/user/d41d8cd98f00b204e9800998ecf8427e/file/20622610144.pdfIn PDF document text
- https://xn--23-6kci4asohe8k.xn--p1ai/userfiles/file/latefapokemedimimegativ.pdfIn PDF document text
- http://audidalys.lt/ckfinder/userfiles/files/kigitagolagefenimomifof.pdfIn PDF document text
- http://sklepjola.pl/userfiles/file/najivusorewubekifukupo.pdfIn PDF document text
- http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bafb08b7ee9---fakigafimubizozob.pdfIn PDF document text
- http://baanpowertrain.com/wp-content/plugins/formcraft/file-upload/server/content/files/16117774e4e727---48246314045.pdfIn PDF document text
- https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/5e5079ffe6ec89cefe7fed5b5747867d/41968253817.pdfIn PDF document text
- http://hongphuc.vn/userfiles/file/kovolibubazegi.pdfIn PDF document text
- http://www.chinahkcarplate.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a44bc558597---3467084828.pdfIn PDF document text
- https://www.spoton.pet/wp-content/plugins/super-forms/uploads/php/files/069tr3vbdjs7f5ucupmrre9iq9/kegegawa.pdfIn PDF document text
- http://friluftsgruppen.se/wp-content/plugins/formcraft/file-upload/server/content/files/1607b1362e2055---90689050576.pdfIn PDF document text
- https://xn----8sbaavnccwq4am.xn--p1ai/wp-content/plugins/super-forms/uploads/php/files/ddf94c2b78663418dc508a6ebe4ea781/tanarosotogatuzilutagejuj.pdfIn PDF document text
- http://armanetti.com/images/fidegujixegepulu.pdfIn PDF document text
- https://imapcb.org/wp-content/plugins/super-forms/uploads/php/files/mu2pakhs55138lo0ak38n67u42/popanigapipig.pdfIn PDF document text
- https://readxyz.com/wp-content/plugins/super-forms/uploads/php/files/a023fc846efa4c563a0247222caf71f9/8048590144.pdfIn PDF document text
- https://fotojursa.cz/userfiles/file/45234327920.pdfIn PDF document text
- http://zhxndl.com/uploadfiles/files/jazawofanixudamiduxusos.pdfIn PDF document text
- http://www.reenactmentmarket.eu/images/wyswig_images/file/pazem.pdfIn PDF document text
- https://ketgate.eu/wp-content/plugins/super-forms/uploads/php/files/bd8561ebe837a1b592d06b9e47df9762/nufetizasesupugivolu.pdfIn PDF document text
- http://xyr59.com/filespath/files/20210810195517.pdfIn PDF document text
- http://xperion.hu/wp-content/plugins/super-forms/uploads/php/files/aca8244b624cb2feb0740d1ff012dfc2/vexojijofi.pdfIn PDF document text
- http://birons.net/wp-content/plugins/super-forms/uploads/php/files/9d0ba6e77b317f72bc6390273a2428b8/53694873354.pdfIn PDF document text
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/1611d28abe4082---voxufivovuranalonemok.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=warehouse+operation+and+facility+design+pdfPDF 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_off0000dfb7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDFB7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f7c9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF7C9 | 17660 bytes |
SHA-256: 03042dc9f62ff20f7c4f9912c22e28e31488e784c1e2e1e2cd342033356f3546 |
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font_02_sfnt_off000125dd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125DD | 11108 bytes |
SHA-256: 54e36d1d11f969be1b43bf65a3ddf709a17216ab98ec50d424421ff3d3292446 |
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