MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript and numerous external URIs, many of which point to compromised CMS upload directories or are part of a link farm hosted on disposable domains. The ML classifier and ClamAV detection strongly indicate malicious intent, likely for phishing or SEO abuse. The embedded JavaScript is a common technique for initiating malicious actions within PDFs.
Machine Learning
- Nyx PDF Classifier malicious score 0.9992
Heuristics 7
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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.
-
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.
-
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.
-
External URI info PDF_URIPDF contains an external URL action
-
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.
-
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://bonafideonline.com.ar/wp-content/plugins/super-forms/uploads/php/files/9044f41ad5778802e284ad31f36aceef/13891672323.pdf In PDF document text
- http://bereanbaptistashton.com/clients/1/1c/1ca8668e480cca1e897b6add33210fc6/File/316821405.pdfIn PDF document text
- http://phuongdonggolf.vn/app/webroot/uploads/files/74641626901.pdfIn PDF document text
- http://garageanything.com/js/upload/files/tiwolanuvojibo.pdfIn PDF document text
- http://www.miamiairportlimo.net/wp-content/plugins/formcraft/file-upload/server/content/files/160722fb272660---jorug.pdfIn PDF document text
- https://aurorabersinar2.com/contents//files/22453144267.pdfIn PDF document text
- http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/4128be1efbda83a90bdf47e8239b0636/61645252566.pdfIn PDF document text
- http://itineraire-consulting.com/ckfinder/userfiles/files/zasamiwokudopexufame.pdfIn PDF document text
- http://taixingchem.com/uploadfile/file/20210817102621689.pdfIn PDF document text
- https://www.qlsny.com/wp-content/plugins/super-forms/uploads/php/files/525b007aaa004b3e16d8432779503a43/43364578982.pdfIn PDF document text
- https://lesura.net/userfiles/file/woxojavipejuw.pdfIn PDF document text
- http://www.sunargrup.com.tr/wp-content/plugins/super-forms/uploads/php/files/cqtm89cahjj1vn55t5tonb3m76/ladowubem.pdfIn PDF document text
- http://thailaundry.com/imgUpload/files/6146380885.pdfIn PDF document text
- http://fsf-vastroad.com/userfiles/file/rujividadoxobiluzilof.pdfIn PDF document text
- http://palmdale.thepokeluau.com/uploads/files/nebasokipulo.pdfIn PDF document text
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16085d5652bc7f---bavopevejugikileso.pdfIn PDF document text
- http://www.sg-callenberg.de/wp-content/plugins/formcraft/file-upload/server/content/files/160c6e418291ed---1495309307.pdfIn PDF document text
- http://93564497.com/userfiles/30060435305.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=head+in+the+clouds+meaningPDF 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_off0000ba32.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA32 | 10808 bytes |
SHA-256: 7b32bb0fae5f0a1101300d9e44ece450589bfe9b9f34a706008c85eaed251327 |
|||
font_01_sfnt_off0000d295.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD295 | 16688 bytes |
SHA-256: 0f66f6e730e874bb8c7a1f94cbfa499140805a52e4dc2da30fe2daa39311c45b |
|||
font_02_sfnt_off0000fdaf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFDAF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.