MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to external PDF files, suggesting a link farm or redirection mechanism. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags the PDF as a link farm on disposable hosting, reinforcing the phishing or malware distribution vector.
Machine Learning
- Nyx PDF Classifier malicious score 0.9960
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 http://urotunisia.com/uploads/FCK_files/file/9022083808.pdf In PDF document text
- http://shepardinteriordesign.com/rw/upload/file/rovibuge.pdfIn PDF document text
- https://durimawar.com/contents/files/sufawim.pdfIn PDF document text
- http://www.cenlafilm.com/siteuploads/editorimg/file/lifutemoreku.pdfIn PDF document text
- https://hophamthaibinh.com/upload/files/gomevuzazibetozobosor.pdfIn PDF document text
- https://ariaparvaz.com/basefile/ariaparvazcom/files/56668719673.pdfIn PDF document text
- http://gaushalango.com/uploaded_files/userfiles/files/94785018787.pdfIn PDF document text
- http://niszczeniewaw.pl/userfiles/file/94154704298.pdfIn PDF document text
- http://rybarict.cz/webpagebuilder/ckfinder/userfiles/files/sopil.pdfIn PDF document text
- http://inistor.com/ufiles/files/91919896181.pdfIn PDF document text
- http://viswinkelindex.nl/images/uploads/77894719483.pdfIn PDF document text
- http://cyc.cz/pictures/clanky/files/wukufovusak.pdfIn PDF document text
- http://fese.in/ienupdimages/images/files/rerezameles.pdfIn PDF document text
- https://www.info-service.com.tw/plugin/ckeditor/ckfinder/userfiles/files/wekuse.pdfIn PDF document text
- https://vildmarksjagt.dk/userfiles/file/vemekavaripoviwesiwaxamob.pdfIn PDF document text
- https://mccartha-cobb.com/userfiles/files/xutogatovuvigosumikolu.pdfIn PDF document text
- http://flyingfish-stay.com/userfiles/file/88364989420.pdfIn PDF document text
- https://total-sport.pl/img/upload/files/koxuk.pdfIn PDF document text
- http://palaciodelosnavas.com/userfiles/file/pivuwopuzeviref.pdfIn PDF document text
- https://ls-machinery.com/uploadpic/files/202109080628581798.pdfIn PDF document text
- https://www.beadvised.co.uk/wp-content/plugins/super-forms/uploads/php/files/c4602abb8140e669cd277f21fb1e5055/99220428577.pdfIn PDF document text
- http://jualumnitoronto.com/editor/uploadfiles/569886757.pdfIn PDF document text
- http://opalbiosciences.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612ffb36841fa---dejaw.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1xuhb7AK25c/uplcv?utm_term=apk+map+drone+ml+2020PDF 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_off0000d7bd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7BD | 10508 bytes |
SHA-256: 7273df58ffaed1ea8679d3e76661bf812314d1636df38de58866aabbca560535 |
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font_01_sfnt_off0000ef99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEF99 | 18656 bytes |
SHA-256: bbac00d8defe4adf7704119bcb6c56fb7396b34f16989dd5eb0e55d985fd2776 |
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font_02_sfnt_off00012039.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12039 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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