MALICIOUS
66
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by an ML classifier as malicious. It functions as a link farm, containing numerous embedded URLs pointing to other PDF files hosted on various domains. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for these links, suggesting a tactic to obscure the true malicious intent or evade detection. The presence of 'utm_term=download+iphone+x+launcher+apk' in one URL suggests a potential lure for users seeking specific software.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 4
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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://pathtojanna.com/userfiles/files/18998245293.pdf In PDF document text
- https://speak82.com/_UploadFile/Images/file/foruweragomakubof.pdfIn PDF document text
- https://gresathouse.com/wp-content/plugins/super-forms/uploads/php/files/e423baeffeaf808115da6f658a95c9b9/buzazoretiwulokibokumej.pdfIn PDF document text
- http://punaide.com/userfiles/files/93943523440.pdfIn PDF document text
- https://bellcera.60km.com/upload/files/70649918346.pdfIn PDF document text
- https://www.sabiamente.es/wp-content/plugins/formcraft/file-upload/server/content/files/1613fd19facfde---zojoxuvifoluriza.pdfIn PDF document text
- https://dalycity.com/wysiwygfiles/file/94154046309.pdfIn PDF document text
- http://wirtrauenuns.ch/images/file/48249107857.pdfIn PDF document text
- http://cleanking.net/userData/board/file/20159919045.pdfIn PDF document text
- http://csc-021.com/userfiles/file/20210901112518_zlkjrg.pdfIn PDF document text
- http://robwalker.net/fckupload/file/43910369470.pdfIn PDF document text
- http://www.binghan.my/userfiles/file/13523200779.pdfIn PDF document text
- http://chretkinia.pl/userfiles/file/56954221810.pdfIn PDF document text
- http://hwayoung.kr/upfile/files/misegu.pdfIn PDF document text
- http://www.smartusb.info/images/library/File/doxixosevita.pdfIn PDF document text
- http://www.euro-fly.eu/userfiles/files/manipudadofurukaguvigeb.pdfIn PDF document text
- http://astprom.ru/sites/default/files/file/73239367675.pdfIn PDF document text
- http://severstroysnab.ru/userfiles/file/pofenilew.pdfIn PDF document text
- https://senesi-sklad.cz/userfiles/file/seragekenogiwifoxuwano.pdfIn PDF document text
- http://zubrcup.by/files/files/75649933156.pdfIn PDF document text
- https://thuhuonglacquer.com/uploads/news_file/kijubivitik.pdfIn PDF document text
- http://photo-ostrov.com/ckfinder/userfiles/files/sotofarisinoxaluw.pdfIn PDF document text
- http://elencostruzioni.it/userfiles/files/lenilagasebikumusole.pdfIn PDF document text
- https://hotel-la-licorne.fr/userfiles/file/xilapu.pdfIn PDF document text
- http://azizavacanze.com/userfiles/files/49772956304.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/PmAiG5ZyT-k/uplcv?utm_term=download+iphone+x+launcher+apkPDF 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_off0000db38.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB38 | 10728 bytes |
SHA-256: cfe6bd818b9f30c9ac5d1e57f2aaec9c5cd45e8478f3ebf3b8c74d257881d563 |
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font_01_sfnt_off0000f3c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF3C7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010bd9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10BD9 | 19192 bytes |
SHA-256: 85551b53641725c6284bc83ba8daf8457fa3a91e69ad498fa80859e67fde88e5 |
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