MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. It contains a large number of embedded URLs pointing to various domains, suggesting a link farm or phishing campaign. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically highlights the nature of these links, indicating they are likely used for SEO manipulation or to distribute malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9981
Heuristics 5
-
ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
-
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://nomylo.ru/uplcv?utm_term=bloons+tower+defense+5+online+free PDF link annotation
- https://onhimalayas.com/ckfinder/userfiles/files/toleter.pdfIn PDF document text
- https://dascalita.ro/app/webroot/files/userfiles/files/86201666584.pdfIn PDF document text
- http://desushibar.com/userfiles/file/fopixopipewotefi.pdfIn PDF document text
- http://gesgo.de/userfiles/file/76966195943.pdfIn PDF document text
- https://indianhairtransplant.com/ckfinder/userfiles/files/vuxokizenejosaw.pdfIn PDF document text
- https://svetplus.com/userfiles/files/dowapitudupudipevo.pdfIn PDF document text
- http://augustaelectricalwork.com/editorData/file/5786314729.pdfIn PDF document text
- http://gz-theoutfit.com/UploadFiles/FCKeditor/20210908122319.pdfIn PDF document text
- https://www.piramideidiomas.com/ckfinder/userfiles/files/83312755258.pdfIn PDF document text
- http://skupka54.ru/upload/m/fevixilafakedunoz.pdfIn PDF document text
- https://alpinashop.rudy-ra.com/files/69002178901.pdfIn PDF document text
- http://severstroysnab.ru/userfiles/file/76839829910.pdfIn PDF document text
- http://bdsps.org/slbdavbatala/userfiles/file/mulixazur.pdfIn PDF document text
- http://mstreatmentadvances.com/userfiles/files/padugogatiripox.pdfIn PDF document text
- https://happyfun.tw/uploads/files/202109071759253737.pdfIn PDF document text
- http://dptour.net/bot/ckfinder/uf/files/dejekewuvufotofuwonuj.pdfIn PDF document text
- https://kalyna.ua/sites/default/files/userfiles/file/12920584023.pdfIn PDF document text
- http://pastoret.it/userfiles/files/70522695016.pdfIn PDF document text
- http://cosmikkino.ru/sadm_files/8913049753.pdfIn PDF document text
- http://studiomanzella.com/userfiles/files/33189884317.pdfIn PDF document text
- http://mya1fc.com/files/ckuploads/files/dusabegilonafiwabel.pdfIn PDF document text
- https://festival-bg.com/media/ckuploads/files/kujadudewazarasarebotofe.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_off0000d668.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD668 | 17480 bytes |
SHA-256: 9364adf5fc23037aaf8e1267da8fd2cd8779b432e71ad053f01cb280bee2d3ed |
|||
font_01_sfnt_off000103eb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103EB | 10456 bytes |
SHA-256: c156b7aceeaae4e465c1b222621775cc09ca202f967094b4d2a4aa035b8dc0c6 |
|||
font_02_sfnt_off00011be5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11BE5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.