MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file contains a link farm with numerous URLs pointing to compromised CMS uploads and disposable hosting domains. This structure is indicative of a phishing or malware distribution campaign, aiming to lure users to malicious sites. The ML classifier and ClamAV detection strongly support its malicious nature.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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://peak-experience-japan.com/divazixupi.pdf In PDF document text
- https://regeneracion-capilar.com/wp-content/plugins/super-forms/uploads/php/files/e23c230ba88543f14e58737ee8519cdf/notesarenin.pdfIn PDF document text
- http://www.uppld.org/wp-content/plugins/formcraft/file-upload/server/content/files/1606f7bdf4c85b---27226616823.pdfIn PDF document text
- https://baongochoa.com/upload/file/96666613472.pdfIn PDF document text
- https://holzhaus-suedtirol.it/wp-content/plugins/formcraft/file-upload/server/content/files/160edb90f32ea6---32704372691.pdfIn PDF document text
- http://niezapominajkowo.eu/userfiles/file/kuxaj.pdfIn PDF document text
- http://cartopack.be/Images/file/84158438592.pdfIn PDF document text
- https://glasschneider.koeln/wp-content/plugins/super-forms/uploads/php/files/45dl90d3ssem9p3ro2jugcpnu7/wupulujuvoborawi.pdfIn PDF document text
- http://pchs1967.com/clients/b/b3/b38b0c0be7ceca4b309dcb684d78a7c5/File/64636677141.pdfIn PDF document text
- http://rnralpha.cz/res/file/51972946724.pdfIn PDF document text
- https://www.audifonosdoshoydos.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c96c77c24e5---naririzolilazeviba.pdfIn PDF document text
- https://smartdeal.pl/files/upload/files/53800220273.pdfIn PDF document text
- https://curtain.jinware.com/upload/files/34563341258.pdfIn PDF document text
- https://ochronaskory.pl/pliki_user/File/sajapivuxegajodalolo.pdfIn PDF document text
- https://adbetelparaguay.com/wp-content/plugins/super-forms/uploads/php/files/1245b965aa61a027066f1d8893f56587/fasexerizisamiwudotabu.pdfIn PDF document text
- https://buddingheights.org/wp-content/plugins/formcraft/file-upload/server/content/files/1607f0e6e5c27a---77311979186.pdfIn PDF document text
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/72hdr2g8co51ek0ulve002qq85/lixerurubuse.pdfIn PDF document text
- http://tieclangman.com/Images_upload/files/64848738835.pdfIn PDF document text
- http://bukharajohnscreek.com/sites/default/files/file/gorinaxigoloruzu.pdfIn PDF document text
- http://jujucuisine.com/userfiles/file/nurepumufirugivu.pdfIn PDF document text
- https://cvsc.co/userfiles/file/66484471600.pdfIn PDF document text
- http://sl-light.ru/design/img/upload/file/roxititobamafig.pdfIn PDF document text
- https://afayl.com/userfiles/file/13899182366.pdfIn PDF document text
- http://thm-holding.ru/wp-content/plugins/super-forms/uploads/php/files/da96c0ce492c6d6082f29bd4109ddae0/woxiwukusosenodaxiv.pdfIn PDF document text
- https://ngaa.org.au/application/third_party/ckfinder/userfiles/files/nemanese.pdfIn PDF document text
- https://lightspec.com/wp-content/plugins/super-forms/uploads/php/files/932d1bb98b4b0cf569173e795a64e935/weporivegoxakenugadagixur.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/FevRqgeaUVY/uplcv?utm_term=frosty+the+snowman+piano+pdf+easyPDF 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_off0000d7e1.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7E1 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off0000eff8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFF8 | 10896 bytes |
SHA-256: b3a0e4227de69e3752016f14aef274743e947cdf93b81fdac32aa3494e7434e8 |
|||
font_02_sfnt_off0001090c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1090C | 21204 bytes |
SHA-256: 935b99e44e9aee4cb3b1f566093d7b56eb035fa78823ed8e3cc07015165c8ff2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.