MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF document was flagged as malicious by ClamAV and an ML classifier. The file embeds a large number of external links characteristic of an SEO link farm. Specific URLs and indicators for this sample are listed in the indicators section.
Machine Learning
- Nyx PDF Classifier malicious score 0.9835
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://cavusofis.com/images_upload/files/28578830153.pdf In PDF document text
- http://tumakuruvoice.com/tumkurvoice/ckeditor/ckfinder/userfiles/files/tavimukagaruxizetuned.pdfIn PDF document text
- http://one9five.com/userfiles/files/xavarin.pdfIn PDF document text
- http://giteduguedesboires.fr/userfiles/file/81779762412.pdfIn PDF document text
- http://autavrabek.cz/obrazky/file/59681454651.pdfIn PDF document text
- http://mexvp.com/ckfinder/userfiles/files/96936201931.pdfIn PDF document text
- https://ermolino.mebel18.com/uploads/files/tirarogiketurof.pdfIn PDF document text
- http://bfr-bialapodlaska.pl/userfiles/file/pemijalejasum.pdfIn PDF document text
- http://fkjz.cn/upload/files/2021/09/202109112051038667.pdfIn PDF document text
- http://conomiya.com/images/uploadedimages/file/3703062591.pdfIn PDF document text
- http://way-of-spirit.ru/upload/file/57735215277.pdfIn PDF document text
- http://www.teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/90475044002.pdfIn PDF document text
- https://phase1acoustics.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613da8a4d27b1---789187693.pdfIn PDF document text
- http://itcck.org/upload/editor/file/59333584552.pdfIn PDF document text
- http://jamesandsons.ca/userfiles/file/41944013870.pdfIn PDF document text
- http://cosmosimpex.com/app/webroot/ckfinder/userfiles/files/11791573474.pdfIn PDF document text
- https://rh-h1tapi-turbo.com/contents/files/jevoxasopepulatofozora.pdfIn PDF document text
- https://stichtingech.org/ckfinder/userfiles/files/davotilasimifemobisuvo.pdfIn PDF document text
- http://libron.pl/fckupload/assets/file/58814754136.pdfIn PDF document text
- http://ifap.it/images/file/55786169355.pdfIn PDF document text
- http://boras-sjuharad.boj.se/uploads/userfiles/files/68548996818.pdfIn PDF document text
- https://epponline.com/mentorfinancial/page_images/file/27764543038.pdfIn PDF document text
- https://songhong-thudo.com/img/files/55843464784.pdfIn PDF document text
- https://pabxlg.com/userfiles/file/woduxuvawarunibatakaze.pdfIn PDF document text
- https://smarttactic.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1613d9cd60ff60---27245829511.pdfIn PDF document text
- https://mlspoland.co/files/file/puxitejadevapusif.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=ghd+live+sports+app+downloadPDF 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_off0000ecab.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECAB | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off000104c2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x104C2 | 10680 bytes |
SHA-256: fcdf4437810aa91d0af64d210ead8609e276da07eb9af8221925322f28550f0a |
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font_02_sfnt_off00011d41.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D41 | 19240 bytes |
SHA-256: b11aef4599ffe0ba324cab7a7ceea9a90e6c13c956f4c60039c1e0777f681449 |
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