MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to a link farm, as indicated by the 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic. The ML classifier and ClamAV detection strongly suggest malicious intent, classifying it as a phishing or trojan PDF. While no scripts were directly extracted, the structure and heuristics point towards a phishing or malware distribution lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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://scissortailfarms.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613dee1b1bd24---fuwusub.pdf In PDF document text
- http://bronia.org/userfiles/file/tinuzubuzozojuvodawa.pdfIn PDF document text
- http://kppzp.pl/userfiles/file/37583461785.pdfIn PDF document text
- http://tnslib.su/userfiles/files/jupew.pdfIn PDF document text
- https://bodykneadstherapy.com.au/ckfinder/userfiles/files/sefozusijote.pdfIn PDF document text
- https://goez3.com/10005001208290177/ckfinder/userfiles/files/56095457136.pdfIn PDF document text
- https://weborder.cloud/userfiles/file///22262565019.pdfIn PDF document text
- http://transbur.ru/admin/ckfinder/userfiles/files/mamekot.pdfIn PDF document text
- http://inoxbienhoa.com/upload/files/fumunedipage.pdfIn PDF document text
- http://tumakuruvoice.com/tumkurvoice/ckeditor/ckfinder/userfiles/files/xibiraxipasatinev.pdfIn PDF document text
- http://geometramaurotozzi.it/userfiles/files/zedaz.pdfIn PDF document text
- http://psychologyforeverybody.com/ckfinder/userfiles/files/fobuzomodatilamub.pdfIn PDF document text
- http://perila-vrn.ru/userfiles/file/4306139148.pdfIn PDF document text
- http://xecuoihuyhoang.com/uploads/userfiles/file/86627876166.pdfIn PDF document text
- http://heathrowairporttaxi.website/userfiles/file/bozuxefezigakimiz.pdfIn PDF document text
- http://debandhelder.nl/ckfinder/userfiles/files/tuzijabojezizipoxufujage.pdfIn PDF document text
- http://studiotecnicoprato.eu/userfiles/files/30751026408.pdfIn PDF document text
- http://www.firengo.com/userfiles/files/68751098169.pdfIn PDF document text
- https://iwistw.com/upload/files/midukuxiwin.pdfIn PDF document text
- https://produktybhp.pl/pliki_user/File/28910804255.pdfIn PDF document text
- https://zagorjeadventureteam.hr/files/16579364344.pdfIn PDF document text
- http://mottaing.eu/userfiles/files/zuzezak.pdfIn PDF document text
- http://youngshiny.com/userfiles/file/1630615371.pdfIn PDF document text
- https://yp05.com/_UploadFile/Images/file/17897706269.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/ngfLrbzwjls/uplcv?utm_term=hairstyles+to+make+face+smallerPDF 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_off0000f46e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF46E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00010c80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C80 | 18784 bytes |
SHA-256: 1b5c8c4fb4b71dcf2f64d6712d0892100a391acb25efa4060964378132853254 |
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font_02_sfnt_off00013c94.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C94 | 10592 bytes |
SHA-256: b99dbd4911c57ee786d0aa7ef9d7d5b3278194444f0e02f54324a255fc5fdc54 |
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