MALICIOUS
96
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF contains a large number of embedded URLs, many of which point to compromised WordPress sites or disposable hosting, indicating a link farm designed to manipulate search engine results or distribute further malicious content. The ML classifier strongly flagged this PDF as malicious, supporting the assessment of a malicious intent. No scripts were extracted, and the document body was unreadable, limiting the ability to determine a more specific attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
Heuristics 5
-
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://weekendtripskolkata.com/userfiles/file/golebikapimubemofefoduf.pdf In PDF document text
- http://strap.sk/uploads/files/togudodu.pdfIn PDF document text
- https://topclassgreenery.nl/images/file/kisigosigemifif.pdfIn PDF document text
- http://lagerunda.it/public/upload/file/gajovikevenatesegopulas.pdfIn PDF document text
- https://imaggu.com/ci/userfiles/files/suwuwan.pdfIn PDF document text
- http://rusiuojigalvoji.lt/wp-content/plugins/formcraft/file-upload/server/content/files/1615c4a3bcb5a8---nanimedagezivax.pdfIn PDF document text
- https://bursaceviritercume.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614483b49d423---kupilodukitifekopus.pdfIn PDF document text
- https://mashura.co/userfiles/files/keworimafizajivasikowoluz.pdfIn PDF document text
- http://beiwendq.com/userfiles/file/safoja.pdfIn PDF document text
- https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614753d1df1d2---kosefotagomulo.pdfIn PDF document text
- https://eyetracking.pl/userfiles/file/12836338260.pdfIn PDF document text
- https://wsbtitan.com/images/file/9221187164.pdfIn PDF document text
- http://coming-c.com/userfiles/file/dipaxagazupiwikof.pdfIn PDF document text
- https://igruppe.no/ckfinder/userfiles/files/kukusit.pdfIn PDF document text
- https://visaonline-vn.com/wp-content/plugins/super-forms/uploads/php/files/p9hu2a6tlvp56838ugt66upa97/90205916205.pdfIn PDF document text
- http://angelcabrera.com/FCKfiles/file/7674960124.pdfIn PDF document text
- http://reichspfarrer.sk/file/48162368963.pdfIn PDF document text
- http://archetipoingegneria.it/userfiles/files/setapemutupadar.pdfIn PDF document text
- http://praguynakorn.com/praguynakorn/picture/datapro/files/39711115400.pdfIn PDF document text
- http://eaupureinternational.com/userfiles/file/sekimelexituxezomudimad.pdfIn PDF document text
- https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16140e55ae0f78---xuniselepuxadojuxofomatox.pdfIn PDF document text
- http://feedproxy.google.com/~r/Xvkpad/~3/KGDyd8lM0uI/uplcv?utm_term=inside+out+movie+download+in+englishPDF 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_off0000dcfa.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDCFA | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000f50c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF50C | 17884 bytes |
SHA-256: 0b4dca0d97cb9143904982edccfe841bb08390317ee21face58abc2135dfb98b |
|||
font_02_sfnt_off00012406.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12406 | 10800 bytes |
SHA-256: 83c5fcb1b7e8b67d5bf24933a90bac5c94c807179686c20c8a0177cbfb3a779e |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.