MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. Heuristics identified it as a link farm on compromised WordPress uploads and disposable hosting, directing users to various PDF files. The embedded URLs and the nature of the heuristics strongly suggest a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9968
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://allytemp.ru/uplcv?utm_term=definition+of+eisegesis PDF link annotation
- http://snookerfootball.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16155ae73c87ec---nigeroboxibekowavudugov.pdfIn PDF document text
- http://vincityhomes.vn/wp-content/plugins/super-forms/uploads/php/files/qg84nu0jjd0of4u3j33msfeec4/mezufukor.pdfIn PDF document text
- https://kapokcmassage.com/uploads/files/202109050334101041.pdfIn PDF document text
- http://hstechno.com/userData/ebizro_board/file/tepanut.pdfIn PDF document text
- http://sentezetutmerkezi.com/upload/ckfinder/files/66845591385.pdfIn PDF document text
- https://rdw-wolf.de/backend/ckfinder/userfiles/files/76372007573.pdfIn PDF document text
- https://jck.ro/userfiles/file/81194323622.pdfIn PDF document text
- https://infoenergie-loire.org/userfiles/file/lizonakizinosofumobapoda.pdfIn PDF document text
- https://henseltech.cz/userfiles/file/kibuxufajufudofo.pdfIn PDF document text
- https://ihotel2b.com/upfiles/editor/files/tudetimukokam.pdfIn PDF document text
- http://www.its-dph.cz/admin/fckeditor/editor/userfiles/file/62056268673.pdfIn PDF document text
- http://sanarina-coaching.de/ckfinder/userfiles/files/takiluvipusubeboxebusa.pdfIn PDF document text
- http://abwrichmond.com/uploads/files/46300489853.pdfIn PDF document text
- http://matchedtubes.de/userfiles/file/tovupuwajosotutuj.pdfIn PDF document text
- http://cimkezes.hu/uploads/ckfinder/userfiles/files/84587240828.pdfIn PDF document text
- https://carsen.sk/editor_uploads/system/files/pekikudifevigatozeruxat.pdfIn PDF document text
- https://alternativecarrepair.com/userfiles/file/31322178095.pdfIn PDF document text
- https://webmodeli.com/wp-content/plugins/formcraft/file-upload/server/content/files/1615d2e01813e3---60802197813.pdfIn PDF document text
- http://quesnelbusinessnetwork.ca/userfiles/file/xagadofegika.pdfIn PDF document text
- https://stancijanegrin.com/userfiles/file/40257975943.pdfIn PDF document text
- https://drmiamiconnect.com/wp-content/plugins/super-forms/uploads/php/files/0a17b25c07feea035fa3731af1a5d132/36612257652.pdfIn PDF document text
- http://partnercable.hu/files/67716092658.pdfIn PDF document text
- 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_off0000d141.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD141 | 10080 bytes |
SHA-256: 2e3a17f48aa4c98abc7abd69827730c74a5232aee2d0b8b2e85e4cbb50baa458 |
|||
font_01_sfnt_off0000e7de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE7DE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_02_sfnt_off0000fff0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFFF0 | 19652 bytes |
SHA-256: 66eefa2409f814f70f1764daa4e404dbbccadbb4fa11675273fb96f66dc3cfa2 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.