MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a phishing or trojan threat. It contains numerous external URIs pointing to a link farm, with one specific PDF identified as a potential disposable hosting link farm. The presence of embedded URLs suggests an attempt to redirect the user to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://thefertilizerproductionline.com/d/files/sowupoviwuzefubet.pdf In PDF document text
- https://stepweystudy.com/ckfinder/userfiles/files/sojurulapiribisarilubadur.pdfIn PDF document text
- http://isystemlab.com/admin/ckfinder/userfiles/files/lasejazato.pdfIn PDF document text
- https://taipeitccia.org/CKEdit/upload/files/47099179821.pdfIn PDF document text
- http://sendedianqi.com/upload_fck/file/2021-9-5/20210905013210240008.pdfIn PDF document text
- https://chocoinmobiliario.com/wp-content/plugins/super-forms/uploads/php/files/3acc3797125ef744e2adb9b09ea5ef9a/49752890609.pdfIn PDF document text
- https://intelean.com/wp-content/plugins/formcraft/file-upload/server/content/files/161349203543fe---tafolovaxoxifiriloro.pdfIn PDF document text
- http://ominocoibaffi.it/userfiles/files/kuvadijojuge.pdfIn PDF document text
- http://goldenpeak.it/userfiles/files/kavexasiwewibifivumex.pdfIn PDF document text
- https://morganmethod.com/ci/userfiles/files/pewonupitixufexur.pdfIn PDF document text
- http://villa-margherita.biz/userfiles/files/29269052742.pdfIn PDF document text
- http://hotelborgodeipoeti.com/userfiles/files/18688568743.pdfIn PDF document text
- https://www.barrau-philippe-sedeco.fr/ckfinder/userfiles/files/31354247626.pdfIn PDF document text
- http://www.cddfct.com/up_files/file/rosiru.pdfIn PDF document text
- https://alyosserspneed.com/userfiles/files/23743695733.pdfIn PDF document text
- https://allcreaturesinc.com/files/files/21656616604.pdfIn PDF document text
- http://www.southforconstruction.com/frontend/web/ckfinder/userfiles/files/ruvupirelugozosewovepasej.pdfIn PDF document text
- http://kool-house.com/upload/editor/file/18217669359.pdfIn PDF document text
- http://sensor4you.com/fckeditor/editor/filemanager/connectors/php/fckeditor/upload/202109/file/3213909745.pdfIn PDF document text
- http://boek.se/bilder_umeny/File/tajosuzakukavozu.pdfIn PDF document text
- http://heizler.hu/files/file/32961091225.pdfIn PDF document text
- http://c-amc.com/upload/files/16351236539.pdfIn PDF document text
- http://rybarict.cz/webpagebuilder/ckfinder/userfiles/files/jeredusebos.pdfIn PDF document text
- http://prosefkuchare.cz/userfiles/fovogejigi.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=flyers+poster+maker+graphic+design+banner+maker+mod+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_off0000d80a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD80A | 17496 bytes |
SHA-256: 822e39e9749a8c27d1b0bcd8dad0fe92981d05cecae22402b4a21b4948fe8a57 |
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font_01_sfnt_off0001055b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1055B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011d72.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D72 | 11284 bytes |
SHA-256: 5a57439662cb9b4aae693799619e7dd39769ae9286841a8ce437f102070a8bcc |
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