MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, with heuristics indicating it functions as a link farm. Several extracted URLs point to compromised CMS uploads or disposable hosting, suggesting a phishing or malware distribution scheme. While no scripts were directly extracted, the nature of the links and the PDF format itself often leverage embedded JavaScript for malicious redirection.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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://conomiya.com/images/uploadedimages/file/55568892056.pdf In PDF document text
- https://kurashi-kyoiku.com/cms/dat/upimg/file/fozojamopasupuwenew.pdfIn PDF document text
- https://gabinetpro.pl/kosmetyczka/krakow/files/regakekalosejubekiton.pdfIn PDF document text
- https://www.hmgfinance.com/ckfinder/userfiles/files/vazafuvumudilerasopo.pdfIn PDF document text
- https://hps-gruppe.com/wp-content/plugins/super-forms/uploads/php/files/9b1hachaaarf28i30kc4qqnen9/79653101978.pdfIn PDF document text
- https://alajuusa.ee/media/contents/file/pukedinagafarow.pdfIn PDF document text
- https://theshairpodcast.com/wp-content/plugins/super-forms/uploads/php/files/87e15459aca2866772698ac715f82192/tezupawezamojedovosujow.pdfIn PDF document text
- http://derkwoo.com/upload/editor/files/buzabuxizilujowojaf.pdfIn PDF document text
- https://fablab808.com/nbloom/fckuploads/file/petavirigusiwowujonida.pdfIn PDF document text
- https://bangprice.com/bangprice.com/beta/cms_image/file/tolosed.pdfIn PDF document text
- https://beldapromosyon.com/calisma2/files/uploads/42270791315.pdfIn PDF document text
- http://www.adanakursmerkezi.com/wp-content/plugins/formcraft/file-upload/server/content/files/16131570e50632---nojogafozipafopefibixidar.pdfIn PDF document text
- http://sk-uralstroy.ru/uploads/files/16146397147.pdfIn PDF document text
- http://sbairs.com/datas/files/jiwapenuxakazakotafepoba.pdfIn PDF document text
- https://avukat.dnsaktif.net/upload/files/96503935026.pdfIn PDF document text
- http://fc-junajted.com/upload/datoteke/gifejuzepenekumizul.pdfIn PDF document text
- http://clubesquilacoma.com/uploads/files/mosowepukafijuvisujajono.pdfIn PDF document text
- http://jiendurancecoaching.com/ckfinder/userfiles/files/65427973755.pdfIn PDF document text
- http://st-communications.com/ckfinder/userfiles/files/35272038058.pdfIn PDF document text
- http://locum-system.pl/userfiles/file/64439653578.pdfIn PDF document text
- http://dbexpertise.fr/catalogue_dynamique/file/66768587886.pdfIn PDF document text
- http://permanentnimakeup-brno.cz/userfiles/files/6225028889.pdfIn PDF document text
- https://camping-du-lac-dijon.com/userfiles/fichiers/99009098737.pdfIn PDF document text
- http://kursverwaltung.fit-n-essen.ch/ckfinder/userfiles/files/1128053911.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=where+is+my+recycle+bin+on+my+androidPDF 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_off0000e39a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE39A | 18268 bytes |
SHA-256: b433cca38e7790d6829adef71e135e6d60b5d6869f0564bc5e6c29b6c112836d |
|||
font_01_sfnt_off000113de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x113DE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00012bf5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BF5 | 10784 bytes |
SHA-256: 4ba3d35be748b6066c401f98b74efdecb7545227861805d86568428c8bad14d3 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.