MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The heuristics reveal it functions as a link farm, with numerous URLs pointing to compromised WordPress upload directories. These links likely serve as a redirection mechanism to deliver a malicious payload, aligning with a phishing or exploit delivery attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://phenix-security.fr/wp-content/plugins/formcraft/file-upload/server/content/files/1607c0aa21adff---bewogugotijos.pdf In PDF document text
- http://gostium.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ca0644a255a---dibidajotopalavulex.pdfIn PDF document text
- http://baovephuongtroi.com/vietkiendo/upload/file/logira.pdfIn PDF document text
- http://reclaimsplus.com/wp-content/plugins/super-forms/uploads/php/files/1c0a1de1d6c02d60168d4c25f187683a/4829568131.pdfIn PDF document text
- http://finsura-lifedirect.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607eb7eec1321---88765677944.pdfIn PDF document text
- http://www.victorian-manor.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16083d10b66a0e---lukim.pdfIn PDF document text
- https://finestblogger.de/wp-content/plugins/super-forms/uploads/php/files/mgkavm4atokeh1kpguemhdehj0/41678419801.pdfIn PDF document text
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606f303c563d0---95237134460.pdfIn PDF document text
- https://www.baileysmilk.com/wp-content/plugins/super-forms/uploads/php/files/d438a9b6e9bf76a672e7df5fe978419d/gogobinimi.pdfIn PDF document text
- http://informerfitness.com/wp-content/plugins/super-forms/uploads/php/files/55e6d8494d69e36f3c98dd750cc2fad3/makomuzuponijeb.pdfIn PDF document text
- http://www.kickcommerce.com/userfiles/file/vixelosiwugav.pdfIn PDF document text
- http://aftckwt.com/uploads/file/77866894933.pdfIn PDF document text
- http://cariboohose.com/userfiles/file/japuz.pdfIn PDF document text
- https://kolodezrus.ru/wp-content/plugins/super-forms/uploads/php/files/293e2a07a80e8fc37fa3ea77236a5568/mejonegapawilajemodemu.pdfIn PDF document text
- http://emanuelmlevin.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/96172807120.pdfIn PDF document text
- https://aydin-elektrik.com/resimler/files/93180432854.pdfIn PDF document text
- https://www.horisunmauritius.com/wp-content/plugins/super-forms/uploads/php/files/ac80379c36ee105dd106c803010c8574/kugopobajuwobipefigif.pdfIn PDF document text
- https://marljivo.hr/UserFiles/files/xiseligazudidexoxe.pdfIn PDF document text
- http://agenziaimmobiliarecannavo.eu/userfiles/files/43903832631.pdfIn PDF document text
- http://precedent.by/_newsite/images_from_html_editor/file/10295775321.pdfIn PDF document text
- https://transport-vehicules.fr/userfiles/file/sijubopitoxabape.pdfIn PDF document text
- http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160805e586d2d1---jibevuwodimosewolegevur.pdfIn PDF document text
- https://bf-pomosch.ru/wp-content/plugins/super-forms/uploads/php/files/6m4bnpeq8tvcmq1aqdglcf1gk5/11250214744.pdfIn PDF document text
- http://www.chicagoalphas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d1d1968181---rudodapoxo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/GLLx1DTH0VQ/uplcv?utm_term=industrial+working+classPDF 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_off0000f19e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF19E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
|||
font_01_sfnt_off000109b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109B5 | 10640 bytes |
SHA-256: ec317a4cc1341c8d226fd3971d61e5805c1f329711146ecf283c4e047781754c |
|||
font_02_sfnt_off00012201.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12201 | 17088 bytes |
SHA-256: f56e728985ed878873cf186b9f477cbcfa0ca72289255ba4441ae999caf7108b |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.