MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. The PDF contains numerous links, many pointing to compromised WordPress upload directories and disposable hosting, suggesting a link farm designed to redirect users. The presence of these links indicates an attempt to lure victims to external sites, likely for credential harvesting or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9942
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://avision-italia.com/userfiles/files/87084576183.pdf In PDF document text
- http://guinyardfamilyreunion.com/clients/62985/File/7607424335.pdfIn PDF document text
- http://elmiraclassiccountry.com/wp-content/plugins/super-forms/uploads/php/files/18ih7s988653mj7anvf4f9eis1/56430033436.pdfIn PDF document text
- http://bsl-trans.ru/admin/ckfinder/userfiles/files/tidemuzelowevezazuxu.pdfIn PDF document text
- http://www.risingstars.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160af9674426bf---lilugibag.pdfIn PDF document text
- https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160ee27e191f3d---tojanavunopunuguwak.pdfIn PDF document text
- https://nhaban24h.com.vn/wp-content/plugins/super-forms/uploads/php/files/j1ssrluak529ohjdujl83aidoe/90905352048.pdfIn PDF document text
- https://www.ciabrini-immobilier.com/wp-content/plugins/super-forms/uploads/php/files/qpivih2fubfauinr6epfnuc0om/siwabesujopa.pdfIn PDF document text
- http://www.consorcio.edu.pe/wp-content/plugins/formcraft/file-upload/server/content/files/1609859e2ec5a1---xifebodin.pdfIn PDF document text
- http://grandchainfamilyfoundation.org/clients/85333/File/vuvetulamuzeveneziwatum.pdfIn PDF document text
- http://www.cargeacrew.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609b02f40d22c---95491295319.pdfIn PDF document text
- https://sfeerweter.nl/userfiles/files/getiwuva.pdfIn PDF document text
- http://chocolatycakes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081b9d835e9e---18789625602.pdfIn PDF document text
- http://kameleonhastanc.hu/files/file/lenuvapovib.pdfIn PDF document text
- https://mavismanagement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607fd4e4677c9---dijeboz.pdfIn PDF document text
- http://crisismobile.com/ckfinder/userfiles/files/73915632239.pdfIn PDF document text
- https://traonguoc.vn/wp-content/plugins/super-forms/uploads/php/files/crf3c36983iv860ub7b8084l8p/52919815343.pdfIn PDF document text
- http://limpiasol.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d92215b4c56---belewevibawubonusa.pdfIn PDF document text
- https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aac1a8138b1---82995698407.pdfIn PDF document text
- https://coevent.ru/upload/files/94695932871.pdfIn PDF document text
- http://sea-cruise.ru/ckfinder/userfiles/files/86589204217.pdfIn PDF document text
- http://europeanprofservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071dafea2d06---xuvokilavegami.pdfIn PDF document text
- http://xn--om2b25zm6igqb.com/ckupload/files/mepigig.pdfIn PDF document text
- http://asfus.net/virgsurv/userfiles/file/pabuzikivajomikowem.pdfIn PDF document text
- http://galettedesrois.hu/userfiles/file/26541025359.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=parts+of+the+body+for+kids+worksheets+pdfPDF 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_off0000fa63.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFA63 | 10880 bytes |
SHA-256: de9c8b9d018f6c38df181747eba683b0c504a1ccfb5d78a9e8f82b081b2608ee |
|||
font_01_sfnt_off00011394.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11394 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off00012ba6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12BA6 | 17412 bytes |
SHA-256: 1e766fa235a7bbbdc49241b1c2775a268971f458a13a06467c7489915a999588 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.