MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file contains embedded JavaScript, which is a common technique for executing malicious code. The ML classifier and ClamAV detection strongly indicate malicious intent. The presence of numerous external URIs, many hosted on disposable domains and forming a link farm, suggests the primary purpose is to redirect users to malicious sites or download further payloads, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://fecuq.co.za/YmrXLWy8?keyword=bluedio%20tm%20manual%20pdf%20download%20windows%2010%20crack PDF link annotation
- http://objetivovender.com/wp-content/plugins/formcraft/file-upload/server/content/files/1622e36a751119---kunetixokisutakeb.pdfIn PDF document text
- https://fogoravirekan.weebly.com/uploads/1/3/4/3/134335139/a5b8d.pdfIn PDF document text
- https://cbrn.tj/nrsa_system/ckeditor/kcfinder/upload/files/juvizejubomujixisawa.pdfIn PDF document text
- https://babewepuk.weebly.com/uploads/1/3/4/3/134311046/tavunowi.pdfIn PDF document text
- http://dveropolis.ru/upload_picture/16565966145.pdfIn PDF document text
- http://quatanggiabao.com/images/uploads/files/83303638065.pdfIn PDF document text
- https://lefojokux.weebly.com/uploads/1/3/5/3/135399193/9114531.pdfIn PDF document text
- https://tiad-mtm.com/assets/admin/js/plugins/kcfinder/upload/files/gutuvebapemonafelosozuv.pdfIn PDF document text
- https://fepaximix.weebly.com/uploads/1/4/1/3/141336266/1680971.pdfIn PDF document text
- https://cfbadalona.net/ckdata/files/kozugudedesetuvemuzigono.pdfIn PDF document text
- https://champion-osk.pl/userfiles/file/puzamuwanevofu.pdfIn PDF document text
- https://torgradio.ru/new/files/file/fagulejofitila.pdfIn PDF document text
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/161fbf9ede47c9---18648873566.pdfIn PDF document text
- https://thermocalnepal.ramjanki.com/ckeditor/kcfinder/upload/files/1966264036.pdfIn PDF document text
- http://timapools.com/uploads/file/xojubajevafoxalun.pdfIn PDF document text
- http://cathyourhair.nl/js/ckfinder/userfiles/files/gekizozasuwativa.pdfIn PDF document text
- https://wuvuvusutuzin.weebly.com/uploads/1/4/1/3/141344842/6983297.pdfIn PDF document text
- https://wikefazopikevi.weebly.com/uploads/1/3/4/7/134715570/tigedasezejupolasara.pdfIn PDF document text
- http://privatmajo.sk/upload/files/80482437397.pdfIn PDF document text
- http://www.easemyloan.in/assets/kcfinder/upload/files/namudezupobuv.pdfIn PDF document text
- https://neurooperations.com/ckfinder/userfiles/files/boxuwidugisikenan.pdfIn PDF document text
- http://ceu-jgh.org/kcfinder/upload/files/80707001627.pdfIn PDF document text
- 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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000bf9b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBF9B | 11288 bytes |
SHA-256: c1d32161d789b5c01e23007f11f635b0dcf3a3f082c58d199ecbc33edd7e16ba |
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font_01_sfnt_off0000da34.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA34 | 19184 bytes |
SHA-256: 9a11ab9c8aceb2a78c5724f89845f322d99967bc539765330ce7c1978f5f5943 |
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font_02_sfnt_off00010baf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BAF | 16160 bytes |
SHA-256: 27fa49ca30b1f57c6e4f8b99ad1f73ead7010ce1f191e20d716503af09158f46 |
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font_03_sfnt_off00012120.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12120 | 16952 bytes |
SHA-256: 95880fcd74c3bbeb4ccc673125082c7c8dfb464a922e4e2980dd4d7d338893ac |
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font_04_sfnt_off000155d8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x155D8 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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