MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF contains embedded JavaScript, which is often used to initiate malicious actions. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document is part of a link farm designed to redirect users, and the presence of numerous unknown URLs supports this. The ML classifier and ClamAV detection strongly suggest malicious intent, likely to redirect users to a phishing or malware download site.
Machine Learning
- Nyx PDF Classifier malicious score 0.9955
Heuristics 6
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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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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://adamslakeband.org/userfiles/file/90288754132.pdf In PDF document text
- http://janaturismointegrato.com/uploads/file/pekodirewevabix.pdfIn PDF document text
- https://adamant54.ru/userfiles/files/91978814349.pdfIn PDF document text
- https://rajatotogroup3.com/contents/files/7475246985.pdfIn PDF document text
- http://hai-bi.com/uploads/files/202109080622021902.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614ddc9b0066f---fexunafijagenuxisilop.pdfIn PDF document text
- http://viacaosaopedro.com/www/js/ckfinder/userfiles/files/wolatipirozimukuwil.pdfIn PDF document text
- http://ulv-fogger.ru/d/files/70302214893.pdfIn PDF document text
- https://ozanetiket.com/TasarimAcarnet/serhali/upload/files/42504435378.pdfIn PDF document text
- http://biosafety.biz/ckfinder/userfiles/files/beter.pdfIn PDF document text
- https://himalayanwanderer.com/himalayan/userfiles/files/kupuw.pdfIn PDF document text
- https://mwasafat.com/uploads/files/48668476196.pdfIn PDF document text
- http://boek.se/bilder_umeny/File/18934995163.pdfIn PDF document text
- http://prograsifkalip.com/files/61128733457.pdfIn PDF document text
- http://dastone.ru/userfiles/file/kutamebepebonudanixikanum.pdfIn PDF document text
- https://get-insurance.in/ckfinder/userfiles/files/21879026081.pdfIn PDF document text
- https://groupekheidri.com/ckfinder/userfiles/files/11313893535.pdfIn PDF document text
- http://epmresearch.org/userfiles/files/64587663294.pdfIn PDF document text
- http://stainless-faucet.com/uploads/htmlupload/files/33324362414.pdfIn PDF document text
- http://www.schule.havonix.com/ckfinder/userfiles/files/xujizudanexawez.pdfIn PDF document text
- http://emusicmarket.com/upfile/board/files/76466421444.pdfIn PDF document text
- http://pxmonastery.org/CKEdit/upload/files/24391305509.pdfIn PDF document text
- https://bbensonmft.com/wp-content/plugins/super-forms/uploads/php/files/ee58f1571d8074eb7bd2e339a6b19db7/22514585850.pdfIn PDF document text
- http://hanabi-la.com/uploads/files/3790585711.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=download+game+ppssppPDF 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_off0000d08f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD08F | 20212 bytes |
SHA-256: fd5f9a44cd8a8db88d8c8810f23813bfe2f4c3f9c63a36469a78b26a74b0bbce |
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font_01_sfnt_off00010560.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10560 | 10532 bytes |
SHA-256: 1ec7d1c782f6e8b711bf1f9069a7fc1b89bad7d319a7052285b7f973429da73c |
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font_02_sfnt_off00011d2c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D2C | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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