MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier with high confidence. It contains numerous links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm designed to redirect users. The presence of external URIs and a link farm indicates an attempt to lead the user to malicious content, likely for phishing or to download further malware.
Machine Learning
- Nyx PDF Classifier malicious score 0.9827
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://allivecoat.com/userData/board/file/60343111506.pdf In PDF document text
- https://mkting.com.co/wp-content/plugins/super-forms/uploads/php/files/0e7aa07a08090beb63c231d8ec6e249e/55625433145.pdfIn PDF document text
- https://thefencedocumentary.com/adminfiles/file/77918986581.pdfIn PDF document text
- http://lex-ter.ru/admin/ckfinder/userfiles/files/7738829950.pdfIn PDF document text
- https://creteservices.com/FCKeditor/userimages/file/72455003849.pdfIn PDF document text
- http://orchid-daikanyama.com/userfiles/file/bikafur.pdfIn PDF document text
- https://avis-medical.ma/wp-content/plugins/super-forms/uploads/php/files/ce0ab45714644b71380bbdad227445f4/88115833628.pdfIn PDF document text
- http://zzquansu.cn/d/files/pizowuzuwawiwuzolotegor.pdfIn PDF document text
- http://mcdanielz.eu/files/file/45688722091.pdfIn PDF document text
- https://businesslife.com/content/files/95336334661.pdfIn PDF document text
- http://gennarimaq.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16144973574b5b---vaguberiwebimobumile.pdfIn PDF document text
- http://lirealestatelitigator.com/wp-content/plugins/super-forms/uploads/php/files/2d32c5bb1e7ea2c9c8a57f3000c38039/34765102532.pdfIn PDF document text
- http://drvision.org/wp-content/plugins/formcraft/file-upload/server/content/files/16147910d97006---zavuxonulugakig.pdfIn PDF document text
- https://leresto-niort.fr/images/userfiles/files/lanisozapinedo.pdfIn PDF document text
- http://modamoda.nl/uploads/pic_lib/file/46158667595.pdfIn PDF document text
- http://abpaluso.com/upload/file/ruvesu.pdfIn PDF document text
- http://dui-antidote.com/images/userfiles/file/vakuxivesas.pdfIn PDF document text
- https://fu-ko-property-agency.com/webroot/editor-uploads/files/loveped.pdfIn PDF document text
- https://borsalino.ro/imagini_ws/zusexizuwagipuruk.pdfIn PDF document text
- http://auroraenergyproject.it/userfiles/files/97640956968.pdfIn PDF document text
- http://qianlong99.org/ckfinder/userfiles/files/54485026029.pdfIn PDF document text
- http://andrenickels.de/ckfinder/userfiles/files/19503859762.pdfIn PDF document text
- http://cityfate.com/files/files/sejemalixinirawip.pdfIn PDF document text
- https://ppntassone.it/dati/upload/file/gevegoderadanim.pdfIn PDF document text
- http://luckdidea.com/ckfinder/images_store/files/gapowedobubu.pdfIn PDF document text
- https://sagarexpress.com/userfiles/file/pezilagulisirobu.pdfIn PDF document text
- http://accronline.com/userfiles/file/53466900449.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=download+war+chess+3d+for+androidPDF 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_off0000be4b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE4B | 10732 bytes |
SHA-256: b008fe2f8c7880752a02cdc2423454a34f6f84d0447a2485370be7e107bb808a |
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font_01_sfnt_off0000d6f2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6F2 | 17340 bytes |
SHA-256: 4a066e1aa0c36f515a21ccd7ca2444091e7f8e91a49c6ff64f07ca8c7b402912 |
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font_02_sfnt_off000103c3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x103C3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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