MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF document contains numerous links, many of which point to disposable domains and are structured as a link farm, indicating a phishing or malicious download attempt. The ML classifier and ClamAV detection strongly suggest malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a phishing lure designed to trick users into downloading a secondary payload.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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.ponderosafestival.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613b95d29c57f---navedizopovavoxiziwepibuj.pdf In PDF document text
- https://lifeteacher.tw/uploads/files/202109031157539362.pdfIn PDF document text
- http://tunapvietnam.thietbiotoviet.com/Images_upload/files/2802388244.pdfIn PDF document text
- https://inunekocp.jp/mailmagazine/upload/files/47112311326.pdfIn PDF document text
- http://fabrikando.com/cmsimple/images/file/zarajepajejeraratepanofiz.pdfIn PDF document text
- https://turkihale.com/userfiles/file/In PDF document text
- http://swiss-ex.com/images/blog/file/pirutuvixawab.pdfIn PDF document text
- https://laps.pl/userfiles/file/92596938897.pdfIn PDF document text
- http://mastera-mix.ru/ckfinder/userfiles/files/53319121533.pdfIn PDF document text
- http://www.commandinglife.com/wp-content/plugins/formcraft/file-upload/server/content/files/16132b42157be9---wufexolijetekowewaribi.pdfIn PDF document text
- http://phunphu.com/userfiles/file/mavazinigoras.pdfIn PDF document text
- https://coverline.ro/userfiles/file/wowepiwopokatixivu.pdfIn PDF document text
- https://bacninhonline.com/webroot/img/files/8260059175.pdfIn PDF document text
- http://xn----7sbabaajmdfbk3ddf3azka3b6a2r.xn--p1ai/ckfinder/userfiles/files/35806539308.pdfIn PDF document text
- http://zaun-produzent.de/userfiles/file/sotob.pdfIn PDF document text
- https://pasifikendustriyel.com/userfiles/file/88653422806.pdfIn PDF document text
- https://showdetango.com/bafa/userfiles/file/45805045548.pdfIn PDF document text
- http://msslink.ru/userfiles/files/20984464718.pdfIn PDF document text
- http://trineckevzdelavani.cz/webpagebuilder/ckfinder/userfiles/files/lelavadiwesetudesa.pdfIn PDF document text
- https://skatrip.com/basefile/skatripcom/files/44382247408.pdfIn PDF document text
- http://acutecardio.ru/sadm_files/lugolav.pdfIn PDF document text
- http://kamennykoberec.eu/editor_uploads/system/files/tifabunuxegogumodidarep.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/BkSY9tpko7c/uplcv?utm_term=market+leader+3rd+edition+answer+key+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_off0000e895.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE895 | 19232 bytes |
SHA-256: 3854b29170d8cefa7431fb832dfdb3fb59b25a59443d2ed9a0836bb9a62bb933 |
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font_01_sfnt_off00011b11.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11B11 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013328.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13328 | 10948 bytes |
SHA-256: 8fa6d2c825587a3a91297ad2dceb29576b38ade9c835846b8aec125103d8f9d9 |
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