MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is identified as malicious by ML classifiers and ClamAV, with a high-risk score. It contains numerous embedded URLs pointing to PDFs hosted on various websites, indicating a link farm or phishing attempt. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic specifically flags this behavior, suggesting the URLs are intended to redirect users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9961
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://gourmethousemacau.com/UploadFilesfile///jujamikerisesanun.pdf In PDF document text
- http://namngonviet.vn/user-/files/46397233526.pdfIn PDF document text
- http://musthighschool.mn/ckfinder/userfiles/files/jeziwudenuduv.pdfIn PDF document text
- http://movesearchesuk.com/userfiles/file/66308749155.pdfIn PDF document text
- http://taispacedesign.com/upload/files/bupizaluxipiliposop.pdfIn PDF document text
- http://bisenzia.it/userfiles/files/xibexotenuwu.pdfIn PDF document text
- http://bigdoughpizza.com/uploads/files/22903359784.pdfIn PDF document text
- http://naturpix.ch/cmsimages/file/18848918871.pdfIn PDF document text
- http://vinaaquachem.com/uploads/files/kowumigopajexisu.pdfIn PDF document text
- https://consultemergingmarkets.cubsindia.com/files/3329334518.pdfIn PDF document text
- https://bio-obst-und-gemuese.de/userfiles/file/vapajiwiwupapogetanuvonex.pdfIn PDF document text
- http://aroma-es.site/yamituki-n/uploads/files/rumemowomojomitupomopekup.pdfIn PDF document text
- http://cafesezony.ru/fck_editor_files/files/73276473716.pdfIn PDF document text
- http://thewhitmerlawfirm.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/riniwuwatelakebotupuxagik.pdfIn PDF document text
- https://globalmediaminds.com/uploads/files/22113924936.pdfIn PDF document text
- https://posaonakosovu.com/ckfinder/userfiles/files/74781661816.pdfIn PDF document text
- http://gmkms.net/upfile_editor/2021/files/67087328932.pdfIn PDF document text
- https://ventsistem-bg.com/userfiles/file/53161759166.pdfIn PDF document text
- http://hbisan.com/userfiles/file/xutazeruzedujuxusiwafare.pdfIn PDF document text
- http://eyupsifalibitkiler.com/resimler/files/fupedidoruse.pdfIn PDF document text
- http://kuehllawpc.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/45580145436.pdfIn PDF document text
- https://shotclock.ca/wp-content/plugins/super-forms/uploads/php/files/23162ed2b442045cf7e31a24dbca6eaf/fifumisegeba.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=best+epub+reader+for+android+tabletPDF 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_off0000efeb.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFEB | 18492 bytes |
SHA-256: fdcc4838221d68a7688d28a71dc8e13c00e1233fdc96cf6c3d348debf43245f3 |
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font_01_sfnt_off00011f28.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F28 | 10784 bytes |
SHA-256: 0c473acefec77008acda3b65ab949c44eb4bfd21b7f496c186c19f455ab18376 |
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font_02_sfnt_off000137e5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x137E5 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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