MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was identified as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the numerous extracted URLs suggest the document is designed to redirect users to a network of potentially malicious websites. Although no scripts were extracted, the PDF structure and URL patterns are consistent with phishing or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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.
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External URI info PDF_URIPDF contains an external URL action
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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.
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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://hanyauntuktesting.com/contents/files/68705181272.pdf In PDF document text
- https://nirkongrp.com/ckfinder/userfiles/files/lubewogobodarukafu.pdfIn PDF document text
- http://joyear.com/ckfinder/userfiles/files/85730778551.pdfIn PDF document text
- http://bellamy.tw/uploads/files/202109151200284763.pdfIn PDF document text
- http://www.smwiarus.pl/ckfinder/userfiles/files/romagixusotonemi.pdfIn PDF document text
- http://xinchenfast.com/upload/file/gifewuxiforobabuvuta.pdfIn PDF document text
- https://implantsdentairesdesmoulins.com/upload/editor/file/sitavojewesetasikokalove.pdfIn PDF document text
- http://imi.vc/upload/files/kawisewiwego.pdfIn PDF document text
- https://mi-stores.com/basketballtotaal/images/editor/file/mojibixuvujedevinumuxa.pdfIn PDF document text
- http://newabel.com/ckfinder/userfiles/files/xugepojixikuvan.pdfIn PDF document text
- https://dongciao.com/uploads/files/202109071448005440.pdfIn PDF document text
- https://inlandautorepairmurrietaca.com/wp-content/plugins/super-forms/uploads/php/files/63f19e2f1cdad67cbbaec8d8d5b61be0/38660348323.pdfIn PDF document text
- http://strelnicebudejovice.cz/userfiles/file/dozem.pdfIn PDF document text
- http://stluciachamber.org/uploadedImages/contentImg/file/83234082180.pdfIn PDF document text
- https://www.edutechusa.com/wp-content/plugins/formcraft/file-upload/server/content/files/161384a95eaace---ruson.pdfIn PDF document text
- http://roocenter.ru/upload/file/34348665149.pdfIn PDF document text
- http://poddertradingandindustries.com/userfiles/file/bonamefimadimikezulugas.pdfIn PDF document text
- http://mingmitrcoffee.com/user_img/files/rawuxufojapasugini.pdfIn PDF document text
- http://gachbinhduong.com/upload/file/moxedizatabogofik.pdfIn PDF document text
- http://iwayman.com/uploadfiles/file/210907000049440575og64ga.pdfIn PDF document text
- http://bet-balance.com/userfiles/file/51483479812.pdfIn PDF document text
- https://crcnueva.naturasoftware.com/uploads/images/files/gejagozebolidasolo.pdfIn PDF document text
- http://barcabianca.eu/upload/file/3498082500.pdfIn PDF document text
- http://kitpaisal.com/mypicture/file/89059825498.pdfIn PDF document text
- http://artio.pl/files/files/babugetajod.pdfIn PDF document text
- http://antwerp-reefer-tournament.be/argt/files/63008024757.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=pokemon+glazed+romPDF 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_off0000da03.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDA03 | 17472 bytes |
SHA-256: 6aacd88bdbbfe53858d2bddeef890893bf6d04a5b9734101cf65dc74c71f0f8d |
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font_01_sfnt_off00010775.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10775 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011f8c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F8C | 10388 bytes |
SHA-256: f31f9853d7ac89315fd083e229dbbcbdcceefc8f7fb3f6108ebe7f2845473613 |
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