MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious, with ClamAV identifying it as a phishing trojan. It contains numerous links to compromised websites and disposable hosting, suggesting a link farm designed to redirect users to malicious content. The embedded URLs and the nature of the heuristics indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
Heuristics 6
-
ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
-
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://coretry.ru/uplcv?utm_term=firebase+authentication+with+phone+number+otp+in+android+studio+tutorial PDF link annotation
- https://ddriu.hu/wp-content/plugins/super-forms/uploads/php/files/77e278b7b75e8ee4ff29d64539379cb1/bosapexufiroxasologo.pdfIn PDF document text
- http://wsp.pl/userfiles/file/76667284372.pdfIn PDF document text
- https://www.ergunaygoren.com/wp-content/plugins/formcraft/file-upload/server/content/files/160704f1bbd192---xenovi.pdfIn PDF document text
- https://protechlighting.com/wp-content/plugins/super-forms/uploads/php/files/239dc53b6e9e06525094617ad51558b1/51881280437.pdfIn PDF document text
- http://www.sunarmisir.com.tr/wp-content/plugins/super-forms/uploads/php/files/ol3dq9p9af7ckj8h2e82t5rkb4/41995286581.pdfIn PDF document text
- https://www.accidentinjurylascruces.com/wp-content/plugins/super-forms/uploads/php/files/ellt84bah6sg4ui2pqui8brhe5/31457356450.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608f80cbeec9e---pureguv.pdfIn PDF document text
- https://transport-vehicules.fr/userfiles/file/zafumobubenib.pdfIn PDF document text
- https://mokhalasati.com/userfiles/files/gusagajoderexujubur.pdfIn PDF document text
- https://livre-art.com/ckfinder/userfiles/files/14890773288.pdfIn PDF document text
- https://securityguardsupply.org/php/uploads/file/71858774866.pdfIn PDF document text
- https://alakharia.com/public_html/userfiles/file/deridepej.pdfIn PDF document text
- https://readxyz.org/wp-content/plugins/super-forms/uploads/php/files/020ec9886b66f15e652e7affd175671e/tekesuwawibi.pdfIn PDF document text
- https://www.marvistasales.com/wp-content/plugins/super-forms/uploads/php/files/6bf7502c8bca1230d2bd4f3cc0c16341/vatubigoko.pdfIn PDF document text
- http://socialbomjesus.org.br/wp-content/plugins/formcraft/file-upload/server/content/files/1609db07c935cb---dedunisixakalaro.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d4de.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD4DE | 5500 bytes |
SHA-256: 2773b6d2ae707386c220b67ab6c681d02aff51684b501e478dd1ca272d663c4b |
|||
font_01_sfnt_off0000e773.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE773 | 10120 bytes |
SHA-256: c5d24c1ca1ab4fb7cec2e48537e61ef47f8fe0bbb8b20c3b76cfcc66eb002066 |
|||
Open this report in the interactive analyzer, or submit your own file for analysis.