MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains numerous external URLs, with many pointing to unknown or potentially malicious domains, suggesting a link farm or phishing lure. The presence of PDF-specific heuristics like 'PDF_SEO_DISPOSABLE_LINK_FARM' further supports this, indicating the PDF is designed to redirect users to a variety of external sites. No scripts were extracted, but the overall structure and URL distribution point towards a phishing or malware distribution campaign.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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 https://journalofcritique.com/ckdosyalari/upload/files/44038336665.pdf In PDF document text
- https://hosvagyok.hu/userfiles/file/25243219540.pdfIn PDF document text
- https://talenthunt.biz/userfiles/file/41940505061.pdfIn PDF document text
- http://for-rent-leuven.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615df2c11a96d---zijosabapudekovimagivi.pdfIn PDF document text
- http://www.veslovani-vsb.cz/soubory/file/tatogoxo.pdfIn PDF document text
- http://winso.tw/userfiles/file/binemigopedenepaxakonid.pdfIn PDF document text
- https://neoville.ru/wp-content/plugins/super-forms/uploads/php/files/b284fac1c61ad252a0452ee1a0201d45/xozik.pdfIn PDF document text
- https://mkart.it/uploads/file/70309886426.pdfIn PDF document text
- http://akgdsgfly.pretty-match.com/upload/files/rujisojiwiliz.pdfIn PDF document text
- http://open.ua/uploads/ckeditor/files/87827638464.pdfIn PDF document text
- https://marwaautorepair.com/nbloom/fckuploads/file/minaxodorimuzojizuxur.pdfIn PDF document text
- http://www.tobywells.org/media/fckdir/file/5642488091.pdfIn PDF document text
- http://15449010.com/FileData/ckfinder/files/20210917_92846E35C42FD476.pdfIn PDF document text
- http://jonme.net/ckupload/files/49527278036.pdfIn PDF document text
- http://www.ks-klinika.ru/ckfinder/userfiles/files/suxutevamejexabolabo.pdfIn PDF document text
- http://studio-castiglioni.com/userfiles/files/46142740912.pdfIn PDF document text
- https://www.marjojaspers.nl/ckfinder/userfiles/files/fagigevudikoxowutomaxazav.pdfIn PDF document text
- http://purplebyanki-com.bvirani.com/ckfinder/userfiles/files/pikazuxo.pdfIn PDF document text
- https://mebelihome.ru/upload_picture/rezumadirudifinajub.pdfIn PDF document text
- http://tvoirostov.ru/ckfinder/userfiles/files/tunalil.pdfIn PDF document text
- http://apmnir.ro/fckfiles/file/68076136511.pdfIn PDF document text
- https://canevastoilestjean.com/upload/editor/file/37240231393.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=sewing+machine+not+sewing+straightPDF 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_off0000d901.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD901 | 18916 bytes |
SHA-256: 23b9759b83fe939185869c9ef417ea7b8d8648a0e57ce59368f29d0dbe1f2aa0 |
|||
font_01_sfnt_off00010a2d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10A2D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00012244.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12244 | 10792 bytes |
SHA-256: 2130b0dbd04382df8d503b84bb9ab3a409fa9603ef0cc7ec002023213b7ab899 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.