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 high likelihood of malicious intent. It contains numerous embedded URLs, many of which point to suspicious domains, suggesting a phishing or malware distribution scheme. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates a link farm on disposable hosting, further supporting the malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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://riminabda.sk/userfiles/file/nulunimugevopaju.pdf In PDF document text
- https://www.hotel-restaurant-plainfaing.fr/ckfinder/userfiles/files/jipolexokavegazubalabazan.pdfIn PDF document text
- https://brunoamaranti.it/wp-content/plugins/super-forms/uploads/php/files/7pvjtktjosv528tl82ncm0vne3/87032576597.pdfIn PDF document text
- http://laibros.com/ckeditor/userfiles/files/96035848509.pdfIn PDF document text
- http://bestapp4u.com/admin/uploadedfiles/file/jomoriwarazakufokewuginow.pdfIn PDF document text
- http://argol-editions.fr/userfiles/file/kimuzevelifewozivo.pdfIn PDF document text
- https://peterdegendt.be/file/pifexivemat.pdfIn PDF document text
- https://pbchistoryonline.org/uploads/file/6015966888.pdfIn PDF document text
- https://playgametoday.ru/wp-content/plugins/super-forms/uploads/php/files/2e6dee171906e857c11f62acb478b525/fakenuzosolanebova.pdfIn PDF document text
- https://ip-kamera-rendszer.hu/ckfinder/userfiles/files/81659796084.pdfIn PDF document text
- https://sieuthimaytinhcu.vn/upload/files/57290249741.pdfIn PDF document text
- http://viettelhaiphong.me/data/dulieu/files/69521864468.pdfIn PDF document text
- https://mtestbd.com/assets/uploads/files/49073217935.pdfIn PDF document text
- http://print-printonline.com/ckfinder/userfiles/files/zolifozel.pdfIn PDF document text
- http://eot.mn/uploads/userfiles/files/79211553279.pdfIn PDF document text
- http://yanartekstil.com/firma/files/94025514844.pdfIn PDF document text
- http://www.cottagegrad.ru/files/file/jajemabojalisipojejomugox.pdfIn PDF document text
- http://kieryk.pl/img/userfiles/file/buxitevenowexovemo.pdfIn PDF document text
- http://eggtesting.com/admin/uploads/file/63980853643.pdfIn PDF document text
- http://fine-trading-knotwork.com/uploads/media/38325004109.pdfIn PDF document text
- http://www.rajpuc.pl/pics/file/zusedasimozipodedut.pdfIn PDF document text
- http://dolphinkorea.com/files/files/26858403943.pdfIn PDF document text
- http://strap.sk/uploads/files/95871045403.pdfIn PDF document text
- https://mintedimages.com/ckfinder/userfiles/files/jubowixegodopulusemur.pdfIn PDF document text
- http://razaviota.ir/basefile/razaviotair/files/117467940.pdfIn PDF document text
- http://www.hkimm.hk/_bin/ckfinder/userfiles/files/61762428385.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=apps+not+starting+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_off0000e8ee.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE8EE | 17672 bytes |
SHA-256: 85d295a4f958890e63875a9a2df4c8220772d50905c77aaf2e89ef1fb218bc58 |
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font_01_sfnt_off000116cf.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116CF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012ee6.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12EE6 | 10368 bytes |
SHA-256: fd430cb6e9120829d6f581280874783571b6ea8ccddd701f312c246f331133a8 |
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