MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains numerous embedded URLs that function as a link farm, directing users to potentially malicious websites. Heuristics indicate these links are hosted on compromised CMS upload storage and disposable hosting, suggesting a phishing or malware distribution scheme. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9997
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://huh.hu/UserFiles/File/58746594159.pdf In PDF document text
- http://www.skupp.pl/wp-content/plugins/formcraft/file-upload/server/content/files/160908da66420b---darirasezakukopekepuganob.pdfIn PDF document text
- https://retentionstudentexperience.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d412eb1950---sekupitukofajezejemes.pdfIn PDF document text
- http://maidnheaven.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081d3bc2dbd7---wezixepibi.pdfIn PDF document text
- https://sellerflows.com/wp-content/plugins/super-forms/uploads/php/files/01b5f539608c43439e72f3e53da2e95a/41117149637.pdfIn PDF document text
- http://pnktools-th.org/ckfinder/userfiles/files/88514200060.pdfIn PDF document text
- http://www.everhouse.lt/wp-content/plugins/formcraft/file-upload/server/content/files/160a4e2f72ed8d---2216668505.pdfIn PDF document text
- http://gps-tw.com/CKEdit/upload/files/14863599614.pdfIn PDF document text
- http://aapltd.net/userfiles/file/rorurinoxogevoxevototutin.pdfIn PDF document text
- https://weblative.com/wp-content/plugins/super-forms/uploads/php/files/pauj996lt923qgh473j48utu14/55023349864.pdfIn PDF document text
- http://jcbcharpentebois.com/ressource/site-image/files/tekokijujefujawe.pdfIn PDF document text
- https://burmesecatclub.nz/wp-content/plugins/super-forms/uploads/php/files/d4fe18f591a0a688dff71039a1c4eebe/39875352462.pdfIn PDF document text
- http://altinay-law.com/images/file/wuvikamatetovowenade.pdfIn PDF document text
- https://krimgranit.ru/wp-content/plugins/super-forms/uploads/php/files/648d5dacd429a81d97718e175a050d71/rigitovuxonefimabesis.pdfIn PDF document text
- http://pnktools-th.org/ckfinder/userfiles/files/jariwinumuwofugof.pdfIn PDF document text
- http://www.deadclan.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607cb930f0a6d---80646714739.pdfIn PDF document text
- https://agribusiness.pk/wp-content/plugins/formcraft/file-upload/server/content/files/16093ae8281cf4---71969875269.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=monster+boy+walkthroughPDF 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000109f0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109F0 | 11992 bytes |
SHA-256: 2767fb3db574ddf68765048304b0f0b5dace2d2f8034a44a8b82fe50cd5c82df |
|||
font_01_sfnt_off000130c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x130C3 | 5352 bytes |
SHA-256: 949b6515cad36b2dd65af16081d480093bbbff6721f559500fd75797197884b6 |
|||
font_02_sfnt_off0001430f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1430F | 11536 bytes |
SHA-256: d31d10888b6000478ebd356118d783f6cba88648c059dae2350263fd81139503 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.