MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains multiple links to compromised websites and disposable hosting, suggesting a link farm designed to redirect users to malicious content. The PDF structure and embedded links are consistent with phishing or malware distribution campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9963
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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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.
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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 http://nissanotogovap.vn/uploads/images/files/tagowan.pdf In PDF document text
- https://rubin2000-distribuitorshop.ro/userfiles/file/88250874936.pdfIn PDF document text
- http://spreewaldatelier.de/img/editor/file/24140215455.pdfIn PDF document text
- http://kimandyoo.com/userfiles/file/ribotolabuxuvimomiwu.pdfIn PDF document text
- http://westernstudioservice.com/admin/userfiles/file/76296034055.pdfIn PDF document text
- http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135701441b4a---42483416815.pdfIn PDF document text
- http://domki-kopalino.pl/pliki/wolilotukoxev.pdfIn PDF document text
- https://manajrgvaaradhi.com/cms-uploads/files/31331171442.pdfIn PDF document text
- http://grupposcorcia.it/userfiles/files/80050564164.pdfIn PDF document text
- https://resicolor.com/upload/files/fixuvilumafalozepaxula.pdfIn PDF document text
- https://ltssinternational.com/res/wysiwyg/file/59251729169.pdfIn PDF document text
- https://festivalecolo.ca/wp-content/plugins/formcraft/file-upload/server/content/files/1613143c3b0fab---31386665944.pdfIn PDF document text
- https://essaidafm.com/uploads/FCK_files/file/37783638041.pdfIn PDF document text
- https://beldapin.com/calisma2/files/uploads/vazubomeboxivamugagid.pdfIn PDF document text
- http://espacioschillout.es/images/admin/file/fosuvamipodabojujikugipa.pdfIn PDF document text
- https://www.totspotdaynursery.co.uk/ckfinder/userfiles/files/zikatigudu.pdfIn PDF document text
- http://clinicaveterinariagussago.com/userfiles/files/godejikun.pdfIn PDF document text
- https://pincodehub.in/userfiles/file/5166332492.pdfIn PDF document text
- http://vipavtoufa.ru/wp-content/plugins/super-forms/uploads/php/files/ede3da070b06d5ddab6ced1e1d475b0e/zifiraragisitisexanukuge.pdfIn PDF document text
- https://nenmongdangquang.com/upload/files/7627856161.pdfIn PDF document text
- http://sevgineslianaokulu.com/ckfinder/core/connector/php/uploads/files/23345886592.pdfIn PDF document text
- https://petandpuppies.com/userfiles/file/4163128723.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=total+war+battles+warhammer+apkPDF 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_off0000c6ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC6EF | 10604 bytes |
SHA-256: c53011514a300ac934377bb3a3b182376ee1b353d001d300463e9fae08d0445c |
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font_01_sfnt_off0000df17.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF17 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f729.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF729 | 16940 bytes |
SHA-256: c7f7d45354a8ad2af2bf2a48b96c958a7f2fd78efde044ea133ebb32fd1dfd5d |
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