MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm, many hosted on compromised CMS upload directories and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 7
-
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.
-
Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
-
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://zivotzaokny.eu/res/file/felomesuxatoxotivede.pdf In PDF document text
- https://churchofgodinjamaica.org/app/webroot/files/tetufegitusutimuluji.pdfIn PDF document text
- https://xn--90aweabvm.xn--p1ai/ckfinder/userfiles/files/57494229507.pdfIn PDF document text
- http://kemmurad.com/webroot/img/files/30763844858.pdfIn PDF document text
- https://ccveg.org/wp-content/plugins/super-forms/uploads/php/files/kbi96r9rfso4jhjc2lf9n6kgs1/2036803946.pdfIn PDF document text
- https://cls-toronto.com/wp-content/plugins/super-forms/uploads/php/files/114d5cb624c1dd026cfb00773e3020bf/gejivamu.pdfIn PDF document text
- http://atthaya.com/file_media/file_image/file/penuvomivebibafekovo.pdfIn PDF document text
- http://jockmurray.com/wp-content/plugins/formcraft/file-upload/server/content/files/160918df73a4e5---fitixiganuborakotijofupol.pdfIn PDF document text
- https://www.c2commercial.com/wp-content/plugins/super-forms/uploads/php/files/75d0f7059969d03d8056067c708a0a08/10437084521.pdfIn PDF document text
- http://stigstudiotecnico.it/userfiles/files/86341871398.pdfIn PDF document text
- http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a14c9f04fc2---14167891936.pdfIn PDF document text
- https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/91992911fd11cfa4db10983eb84edd83/kipabemoxiruzefe.pdfIn PDF document text
- http://moneymaker-gold.de/files/71161284755.pdfIn PDF document text
- http://www.dnevi-sekretarjev.eu/wp-content/plugins/formcraft/file-upload/server/content/files/160a51c2f1e5c9---23234987398.pdfIn PDF document text
- http://erbaytag.com/resimler/files/dewewax.pdfIn PDF document text
- http://stevis.cz/files/file/18978027509.pdfIn PDF document text
- https://schreinerheusi.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609a204844d86---goxomewaziboli.pdfIn PDF document text
- http://nandishoverseas.com/UserFiles/File/butijafebopikeko.pdfIn PDF document text
- http://shethof.ch/cgi-bin/dynamisch/file/jezumejazomofuretipika.pdfIn PDF document text
- http://tscyw.net/userfiles/file/20210725054256_id1t0v.pdfIn PDF document text
- https://ofcourselc.com/admin/uploadsfile/jokedilogavefifajipi.pdfIn PDF document text
- http://2222.netsociality.com/upload/files/rosebosulevobejisuveputu.pdfIn PDF document text
- http://zhengfutz.com/v15/Upload/file/2021821022278647.pdfIn PDF document text
- http://abwmountvernon.com/uploads/files/99352405750.pdfIn PDF document text
- https://dcmheavyequipment.com/admin/images/file/sufijalenufozurogabazo.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=preludio+en+do+mayor+bach+pdfPDF 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_off0000f38f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF38F | 18900 bytes |
SHA-256: b023359e76d5b950f235af8249603dc1c8011e3dc40e1d524732b7170f1607cc |
|||
font_01_sfnt_off00012422.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12422 | 10972 bytes |
SHA-256: 219a658b308f2c751e795566134e0f0b20e88100260b9f42e1763fcc0d02d3ca |
|||
font_02_sfnt_off00013d1f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13D1F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.