MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as a malicious PDF by ML classifiers and ClamAV, indicating a phishing or trojan threat. It contains numerous embedded URLs pointing to external PDF files hosted on various domains, suggesting a link farm or redirection mechanism. The PDF's structure and embedded content are indicative of an attempt to exploit vulnerabilities or trick users into downloading further malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 5
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://sisparts.pl/zdjecia/fck/file/daxitutefopiguretune.pdf In PDF document text
- http://motocams.cz/ckfinder/userfiles/files/xemezameretibogizepoz.pdfIn PDF document text
- http://oumkua.com/userfiles/file/38963862276.pdfIn PDF document text
- http://rdmsrl.it/userfiles/files/53829936158.pdfIn PDF document text
- https://gabconstruction.com/ckfinder/userfiles/files/fomedujukonopevere.pdfIn PDF document text
- http://dglytbt.com/upfolder/e/files/20210905043749.pdfIn PDF document text
- http://gt-outillages.fr/ressource/site-image/files/vodobipagix.pdfIn PDF document text
- http://kurskodkb.ru/page_edit/_samples/userfiles/files/vozamigevodajaremafidifef.pdfIn PDF document text
- https://galerieportelouise.be/userfiles/files/serapakeburudixifigox.pdfIn PDF document text
- http://seattledesis.com/fckeditor/file/xedorelonexot.pdfIn PDF document text
- http://www.urbanwaterways.info/files/6615017679.pdfIn PDF document text
- http://zsdbiopharm.com/upload/files/33230558476.pdfIn PDF document text
- http://digitalpolicycouncil.org/imagenes/file/4741911161.pdfIn PDF document text
- http://www.chubsorn.com/file/files/55919153458.pdfIn PDF document text
- https://dnmpaint.com/sdcc/images/file/6484766727.pdfIn PDF document text
- http://studiogiovannone.com/userfiles/files/56547754079.pdfIn PDF document text
- http://fukaofoods.tw/uploads/files/202109030135263201.pdfIn PDF document text
- http://www.feniuniversity.edu.bd/app/webroot/ckfinder/userfiles/files/wepagefezujiser.pdfIn PDF document text
- http://www.fliesen-brill.de/wp-content/plugins/formcraft/file-upload/server/content/files/161437c562c794---dorejijuxupabidatujok.pdfIn PDF document text
- http://avalon-essenzen.at/userfiles/file/10803334175.pdfIn PDF document text
- https://pointswestliving.com/ckfinder/userfiles/files/velebugozakoxupus.pdfIn PDF document text
- http://www.neoneophytou.com/ckfinder/userfiles/files/77672903167.pdfIn PDF document text
- http://mayphatdienngocquang.com/media/ftp/file/91006519660.pdfIn PDF document text
- https://relleno-acidohialuronico.com/wp-content/plugins/super-forms/uploads/php/files/453f48c0488d76567268833c69a70863/49641980335.pdfIn PDF document text
- http://katela.net/userData/board/file/1206188758.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=how+to+download+reels+songPDF 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_off0000df8e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDF8E | 17592 bytes |
SHA-256: 5ea045afc16e3b0ddf6f8605d690e683c5bbd58a471d4b6e9d3ced306c74aff7 |
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font_01_sfnt_off00010d8b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10D8B | 10408 bytes |
SHA-256: 2e58f4bfbb41e236d333ae0dc68a870f23d4c2048da13421470fbd12405c1c6d |
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font_02_sfnt_off00012514.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12514 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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