MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged as malicious by ClamAV and an ML classifier. It contains numerous links pointing to compromised websites, indicating a phishing or malware distribution scheme. The presence of link farms on disposable hosting further supports a malicious intent, likely to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9917
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://www.garriagricola.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c0124e174c3---67975655451.pdf In PDF document text
- https://securitydm.rs/slicice/file/78263845256.pdfIn PDF document text
- http://silesiacapital.eu/data/file/ziwedafizezugimotez.pdfIn PDF document text
- http://apsencollege.org/test/fckeditor/file/tokorabavivusenubagupaf.pdfIn PDF document text
- http://www.parkwaytransplant.com/media_upload/upload/files/lezebegu.pdfIn PDF document text
- https://microfocus-realize2020mea.com/wp-content/plugins/super-forms/uploads/php/files/1b7648cef22be58d941393012769ebf5/rulilepewinel.pdfIn PDF document text
- http://esipro.lu/userfiles/file/23896802221.pdfIn PDF document text
- http://phongkhamtamthan.net/uploadeditor/files/viruvexufukudubexuloveduk.pdfIn PDF document text
- https://ip-pharma.net/data/files/22581754344.pdfIn PDF document text
- http://braintradingbcn.com/wp-content/plugins/super-forms/uploads/php/files/7a506c93fd4e755db86ecd170fcf1086/43978668436.pdfIn PDF document text
- http://happinessgown.com/upload/users/files/vufazezo.pdfIn PDF document text
- http://growlink.biz/userfiles/file/mudebonox.pdfIn PDF document text
- http://floridadressyourhome.com/uploaded_files/userfiles/files/84239216594.pdfIn PDF document text
- https://loskutova.site/wp-content/plugins/super-forms/uploads/php/files/c4d22b79a41b627409b068b1b96c2a4a/70765583824.pdfIn PDF document text
- http://www.rlktechniek.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160d3e7fd955a3---29529836.pdfIn PDF document text
- https://coevent.ru/upload/files/kikebubopiwe.pdfIn PDF document text
- http://ride.hu/images/uploads/files/xovixev.pdfIn PDF document text
- https://alenakovalchuk.ru/wp-content/plugins/super-forms/uploads/php/files/fcc2314556f302d244cbf9d4552ceab7/gamapaton.pdfIn PDF document text
- http://cmuniontravel.com/userfiles/file/2629381697.pdfIn PDF document text
- http://kaufdeinauto.de/wp-content/plugins/formcraft/file-upload/server/content/files/1609ce49b8e3e4---62628975193.pdfIn PDF document text
- http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1610a2db113117---58340751019.pdfIn PDF document text
- http://mgmkt.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160be83b028bdc---20899274786.pdfIn PDF document text
- https://higher-reason.com/wp-content/plugins/super-forms/uploads/php/files/hbe0vftdmg1e2o9dt6t6qmjfmt/42672096709.pdfIn PDF document text
- http://uat.ideadunes.com/projects/ideadunes-portfolio-site/wp-content/plugins/formcraft/file-upload/server/content/files/16088c3902d13b---wagitisopazi.pdfIn PDF document text
- https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a2033d3b37f---lovudobizegitenama.pdfIn PDF document text
- http://15441707.com/data/board/file/20210801190034.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=john+deere+2640+operators+manual+pdfPDF 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_off0000dc97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC97 | 11248 bytes |
SHA-256: 3405eec02d7db08fd1a7c6c55dbee34b080042e2eabce0efa7551f0a51fc44d6 |
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font_01_sfnt_off0000f6ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF6ED | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010eff.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EFF | 17220 bytes |
SHA-256: 3b3eeaf3b993e5d0c912203a25ebc7f56ac6b2fbb244cfb7a309126bbc25aee6 |
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