MALICIOUS
150
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded JavaScript and links to compromised websites, including a WordPress upload storage location. The presence of a 'download button' heuristic and ClamAV detection as 'Pdf.Phishing.Trojan' strongly suggests a phishing or malware distribution attempt. The ML classifier also flagged the PDF as malicious.
Machine Learning
- Nyx PDF Classifier malicious score 0.6782
Heuristics 8
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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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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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SEO-redirector lure link (multi-word utm_term) low PDF_SEO_UTM_REDIRECTOR_LINKPDF contains a clickable link to a multi-word utm_term / FeedBurner-proxied SEO redirector — the search-keyword gateway used by the 'free document download' phishing family. Surfaced as an IOC; on its own this is a low-confidence signal.
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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://colod.co.za/XSRYdR1H?utm_term=ansible+package++for+rhel+6 PDF link annotation
- http://pflp-sy.org/assets/js/admin/ckeditor/kcfinder/upload/files/18415150416.pdfIn PDF document text
- https://binarbaidservices.com/public_html/userfiles/file/75462889872.pdfIn PDF document text
- https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/16214982c0b28a---56991874932.pdfIn PDF document text
- http://iq-money.ru/upload/files/18063112728.pdfIn PDF document text
- https://b2bircruise.travflex.com/bot/ckfinder/uf/files/25010732571.pdfIn PDF document text
- http://jca-t.com/fck_image/file/42466597980.pdfIn PDF document text
- https://www.jornaloflorense.com.br/admin/ckeditor/kcfinder/upload/files/ribifegobeponufa.pdfIn PDF document text
- https://vanchuyenduongsat.vn/upload/files/tuzesofotelovudadisokile.pdfIn PDF document text
- https://eobliecky.sk/userfiles/file/retuxurogugit.pdfIn PDF document text
- http://www.fotografoeventimilano.com/wp-content/plugins/formcraft/file-upload/server/content/files/1620d98193b579---77972494710.pdfIn PDF document text
- https://nocrime.cntwn.org/ckfinder/userfiles/files/zotibewaxunironajurosar.pdfIn PDF document text
- http://ceu-jgh.org/kcfinder/upload/files/sexoso.pdfIn PDF document text
- http://tecnoservizi.com/userfiles/files/27143859001.pdfIn PDF document text
- https://www.houseofwax.cz/kcfinder/upload/files/kowevini.pdfIn PDF document text
- https://anaksemut.com/contents/files/pujexu.pdfIn PDF document text
- http://torby.kbo.pl/ckfinder/userfiles/files/31281212934.pdfIn PDF document text
- https://marciasmithconsulting.com/wp-content/plugins/super-forms/uploads/php/files/77cb44ec7415ee9ebffb93c337318cb1/mijininusikofed.pdfIn PDF document text
- http://web5gstore.com/Files/files/tolulademofufetexon.pdfIn PDF document text
- http://filmovani.eu/img-content/files/60317979661.pdfIn PDF document text
- https://rougezenekar.hu/files/file/kabubizewasakip.pdfIn PDF document text
- http://laparole.net/kcfinder/upload/files/62016916802.pdfIn PDF document text
- http://www.festivalmarrakech.info/wp-content/plugins/formcraft/file-upload/server/content/files/1620d0ed0758d2---98321756631.pdfIn PDF document text
- https://ip-kamera-rendszer.nuttydog.hu/ckfinder/userfiles/files/fogojisukezuwulozibefizi.pdfIn PDF document text
- https://cankayapsikoteknik.com/kcfinder/upload/files/gukejulupejiwetuxegiruna.pdfIn PDF document text
- http://navicom.net.vn/ckeditor/kcfinder/upload/files/44835573806.pdfIn PDF document text
- https://boleto.serveragbr.com/datamont/userfiles/file/sinup.pdfIn PDF document text
- http://primewritings.grand-essays.com/media/uploads/files/tizajedubenepowegejevu.pdfIn PDF document text
- https://kominove-centrum.cz/media/files/file/25471739381.pdfIn PDF document text
- http://www.cuadernos.in/wp-content/plugins/formcraft/file-upload/server/content/files/16200359fcd920---wopifewapajufuwadadu.pdfIn PDF document text
- http://www.de.ruben.pl/ckfinder/userfiles/files/20223896693.pdfIn PDF document text
- http://kryotherapie.net/neu/userfiles/file/wizajum.pdfIn PDF document text
- http://fogathajtohirek.hu/fckfiles/file/2322054830.pdfIn PDF document text
- http://bf4.nim.ru/userfiles/files/daziteduzexexos.pdfIn PDF document text
- https://lenaoyunlar.net/calisma2/files/uploads/58709856541.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0004c118.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4C118 | 11040 bytes |
SHA-256: 9e8d6b1a99452c87bc2cfa0eed885efa586c8e6f96c2841eea25dc63441317c9 |
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font_01_sfnt_off0004da8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x4DA8B | 20204 bytes |
SHA-256: 63c8ce032d86b500ed84c452409fc21457924ed3d26aeceda1aba5bdfe2f2b49 |
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font_02_sfnt_off00051065.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x51065 | 16560 bytes |
SHA-256: 924ad5cb737cfd9a34472b2046831991df4d3950e5f0d7b552a18309318c2ee9 |
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