MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF was flagged by multiple heuristics as malicious, including a critical ClamAV detection and an ML classifier. It contains numerous links to compromised websites and disposable hosting, suggesting a phishing or malware distribution campaign. The presence of external URI links and link farm patterns indicates an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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.
-
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 http://kondicionery-shodnya.ru/upload_picture/file/24499675958.pdf In PDF document text
- https://literie-depot.fr/UserFiles/file/dutudo.pdfIn PDF document text
- http://vektorma.ru/uploads/assets/file/16048789700.pdfIn PDF document text
- http://syuncyoku.jp/upload/file/vuvaxejegusupivamizilak.pdfIn PDF document text
- http://vasekurzy.cz/userfiles/file/1578096851.pdfIn PDF document text
- https://www.auditek.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1613b3b17c8568---39841908105.pdfIn PDF document text
- http://rulada.by/upload/editor/files/86820992833.pdfIn PDF document text
- http://www.hotel-margherita.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134a39645417---85060063324.pdfIn PDF document text
- http://thermcom.cz/userfiles/file/biwagusoziwow.pdfIn PDF document text
- http://cimkezes.hu/uploads/ckfinder/userfiles/files/16932000347.pdfIn PDF document text
- https://tkpmission.org/wp-content/plugins/formcraft/file-upload/server/content/files/1613342282ba98---besofilalisavadevovu.pdfIn PDF document text
- http://creationart.hu/files/file/55566536867.pdfIn PDF document text
- http://thepducphat.com/upload/files/5280561494.pdfIn PDF document text
- https://alubiasdetolosa.com/files/galeria/files/rigupabegepuvazi.pdfIn PDF document text
- http://bsinteriordesigner.com/userfiles/files/73510776350.pdfIn PDF document text
- https://annekienlen.fr/imagesfile/90138348040.pdfIn PDF document text
- http://ks-system.co.uk/ckfinder/userfiles/files/kesobusafabadivorivi.pdfIn PDF document text
- https://congtydaihai.com/upload/files/resimutisawaw.pdfIn PDF document text
- http://grafosaleservice.cz/images/fck_editor/file/4255841378.pdfIn PDF document text
- http://sieuthimaynhapkhau.com/upload/files/98073803570.pdfIn PDF document text
- http://unibox.lv/files/text/39520938362.pdfIn PDF document text
- http://deurenhanger.nl/userfiles/file/susezonutovoduro.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=meaning+of+cv+in+englishPDF 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_off0000d907.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD907 | 17720 bytes |
SHA-256: 00e2f73202ace9168f938cbd97349f163a027ac917b394a7e2b9cd84ac38b9f9 |
|||
font_01_sfnt_off000106f7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x106F7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00011f0e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F0E | 10476 bytes |
SHA-256: 7c9e8a9e9bfcd2040f3bc2001edefe2975c3ccd0cd517039a0397be8f4d7d7e9 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.