MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains numerous links to external websites, many hosted on compromised or disposable domains, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution. The presence of multiple PDF-related heuristics further supports its nature as a malicious document.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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 https://medvor.ru/uplcv?utm_term=cod+game+download+apk PDF link annotation
- https://davnosti.ru/upload/93477160772.pdfIn PDF document text
- http://laserinnsbruck.com/static/voveg.pdfIn PDF document text
- https://www.reliancecareuk.com/wp-content/plugins/super-forms/uploads/php/files/72b7305bcaf622019d501538e6516a9e/57042080338.pdfIn PDF document text
- http://ondrejkocar.cz/img/file/50844689769.pdfIn PDF document text
- http://sistarelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/molukofe.pdfIn PDF document text
- https://aristi-trap.com/upload/users/files/bunofoduvofov.pdfIn PDF document text
- http://jd6618.com/jd6618/file/2021-9/file/LwpCms2021_09_10_08_38_49_3871.pdfIn PDF document text
- https://songhong-thudo.com/img/files/13485536265.pdfIn PDF document text
- https://www.la-providence-ehpad.fr/ckfinder/userfiles/files/62285320436.pdfIn PDF document text
- https://serrechevalier-skifun.com/imagesfile/42520760372.pdfIn PDF document text
- https://matharu.ae/userfiles/file/gexogiretaseragafojezikus.pdfIn PDF document text
- http://ryouhurt.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/74239729358.pdfIn PDF document text
- http://www.39koratmachinery.com/file_upload/files/64876722438.pdfIn PDF document text
- http://enslev-anlaegsservice.dk/userfiles/file/37156153126.pdfIn PDF document text
- https://hsse.hssanesteban.cl/files/lalaroramivepupa.pdfIn PDF document text
- http://beiwendq.com/userfiles/file/88699813751.pdfIn PDF document text
- http://bud-drog.pl/userfiles/file/32912356641.pdfIn PDF document text
- http://onroerendgoedindex.nl/images/uploads/93255505420.pdfIn PDF document text
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/161303ea6b164e---xudobusuderul.pdfIn PDF document text
- http://transchem-tech.com/Uploadfiles/files/rewotumasugidisaf.pdfIn PDF document text
- https://miet.hu/kepek/tesuxavonaxidoziw.pdfIn PDF document text
- http://tcsm62.org/uploads/news/file/lexuwinumi.pdfIn PDF document text
- http://furkansigorta.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1614c1f08cfd4f---borawafexaweba.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_off0000e79a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE79A | 10488 bytes |
SHA-256: f7b7b7a77411dcd3d3ffed6a4bbd5ec96ca67789fde61443f3eb2e3d8b1ed5e5 |
|||
font_01_sfnt_off0000ff3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF3D | 18124 bytes |
SHA-256: 546eb429861125e7d44282380193af91d4f6b5829a66bee6267ca8247d7dec0f |
|||
font_02_sfnt_off00012ded.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DED | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.