MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. Heuristics reveal it functions as a link farm, with numerous URLs pointing to compromised WordPress sites and potentially disposable hosting. These links likely serve to redirect users to malicious content or phishing sites, aligning with a phishing or content-luring attack pattern.
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 https://vaytieudungtragop.com.vn/wp-content/plugins/super-forms/uploads/php/files/irhg7noqm4ef7sv78aa01gl73b/zejovo.pdf In PDF document text
- http://irishheritagesociety.net/clients/7/7f/7f3653e4c5d791bf76f28d2bf9929747/File/vudolusidew.pdfIn PDF document text
- https://advicezone.org.uk/wp-content/plugins/super-forms/uploads/php/files/9gl33p1jkbq19leh9qobcdn96f/felen.pdfIn PDF document text
- https://flvirginia.com/wp-content/plugins/super-forms/uploads/php/files/ed60084ad5bfdcefcc2d9fa7001529d0/mivuzegu.pdfIn PDF document text
- https://kayakbranson.com/wp-content/plugins/formcraft/file-upload/server/content/files/16071290b83f97---10694923958.pdfIn PDF document text
- https://teenvolunteerdallas.org/wp-content/plugins/super-forms/uploads/php/files/5386f0f97b82fd1901d2739891b4ab79/18545738613.pdfIn PDF document text
- https://cupanghitam.com/contents//files/8998342766.pdfIn PDF document text
- https://www.mobytec.com.br/mobytec/wp-content/plugins/formcraft/file-upload/server/content/files/1609b3df915646---6325445219.pdfIn PDF document text
- http://ahlhy.com/uploads/file/20052636994.pdfIn PDF document text
- http://bezpieczna-strefa.pl/wp-content/plugins/super-forms/uploads/php/files/14de66e5b57f6dd45497a93c06efcd59/30858891347.pdfIn PDF document text
- http://www.darvidproperty.com/news/file/82868418422.pdfIn PDF document text
- https://muacash.com/webroot/img/files/11629719718.pdfIn PDF document text
- http://beerskiboot.de/img/upload/file/sanofosifogajuvetujanani.pdfIn PDF document text
- http://sahrugs.com/userfiles/file/13446334613.pdfIn PDF document text
- http://www.awakohchang.com/image/upload/File/7354929610.pdfIn PDF document text
- https://www.davidcosz.de/wp-content/plugins/super-forms/uploads/php/files/l0263vd505cb8ksq5cbmqvn79o/3112479714.pdfIn PDF document text
- http://anonelectronics.com/admin/fckeditor/editor/filemanager/connectors/php/upload_jpg/file/202106030911337325.pdfIn PDF document text
- http://scandirent-new.ru/uploads/assets/file/setetokowevojesas.pdfIn PDF document text
- http://kino-profi.com/wp-content/plugins/super-forms/uploads/php/files/3381ac4629013c6f2e6df0d86e6b9fd4/nunelopevoxijurevozo.pdfIn PDF document text
- http://www.skup.it/wp-content/plugins/formcraft/file-upload/server/content/files/1608469847af9f---77332980677.pdfIn PDF document text
- http://biirbeh.mn/images/content/file/77460561009.pdfIn PDF document text
- https://kangaroovietuc.vn/webroot/img/files/mafewojafufax.pdfIn PDF document text
- https://mytutr.com/wp-content/plugins/super-forms/uploads/php/files/ab956702e6b3e51292daaa7c550796a8/wasufarafadulumiwi.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=minecraft+vr+box+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_off00011022.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11022 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off00012839.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12839 | 10556 bytes |
SHA-256: ff57dd245d179ba8cb78b1994c16a7c548052e27d708b216597cae803da8d4c6 |
|||
font_02_sfnt_off0001407a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1407A | 17284 bytes |
SHA-256: 8b4efa1d3d976e634264b9b718d2b594a62d7ea3602fd0b7fed7a2cdeae6c805 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.