MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains numerous embedded URLs pointing to various domains, and a high-confidence ML classifier and ClamAV detection indicate malicious intent. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' suggests a link farm designed to obscure the true destination, likely for phishing or malware distribution. While no scripts were explicitly extracted, the PDF structure and embedded URLs are indicative of a malicious document, potentially leveraging embedded JavaScript for exploitation.
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 https://metroguards.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1613a966411a63---21946212439.pdf In PDF document text
- http://africalegal.nl/userfiles/file/52608404041.pdfIn PDF document text
- https://hongmao.tw/uploads/files/202109060510497868.pdfIn PDF document text
- http://mylodge-naoshima.com/images/blog/file/70096459841.pdfIn PDF document text
- http://lammensfilip.be/uploads/files/majasofapojisilefojil.pdfIn PDF document text
- https://thefertilizergranulator.com/d/files/83240684619.pdfIn PDF document text
- http://daiduongmetal.com/uploads/ckfinder/files/sabuvabegavipisosegekoz.pdfIn PDF document text
- http://chrisdepanneservices.com/Sites/cds/files/59106704772.pdfIn PDF document text
- http://bio-scan.com/userfiles/file/89027546326.pdfIn PDF document text
- http://terezmisszio.eu/files/file/lopujefumotanef.pdfIn PDF document text
- http://mvpbuilding.com/userfiles/file/nizidoxakajoziwo.pdfIn PDF document text
- https://beaumont-residence.com/wp-content/plugins/super-forms/uploads/php/files/1026802vld303qm9rtheuse67e/3575381499.pdfIn PDF document text
- https://alternatifhirdavat.com/upload/ckfinder/files/bolefugajodigozesu.pdfIn PDF document text
- http://old.smartplus.pl/ckfinder/userfiles/files/fivoxumamepipejopaw.pdfIn PDF document text
- http://vocal.bpv.su/content/files/files/83873743095.pdfIn PDF document text
- http://optometrystaprzemysl.pl/userfiles/file/30309290246.pdfIn PDF document text
- http://perfectionistpaintingnj.com/ckfinder/userfiles/files/61345691641.pdfIn PDF document text
- https://hotelite.in/userfiles/file/gunodinifi.pdfIn PDF document text
- http://maketmaster.ru/admin/ckfinder/userfiles/files/36787164353.pdfIn PDF document text
- http://restravel.ru/ckfinder/userfiles/files/95053478674.pdfIn PDF document text
- http://www.rosabrockenhaus.ch/ckfinder/userfiles/files/tojusunotuzixid.pdfIn PDF document text
- http://cluboutletmoto.net/campannas/file/36077647043.pdfIn PDF document text
- http://chiesamadremarsala.eu/userfiles/files/xakuvelafaketolutelevora.pdfIn PDF document text
- http://2rent.gr/userfiles/file/77876688234.pdfIn PDF document text
- http://xn--42cfa4ewb0a0b3fwh.com/imageupload/files/vusudapagiruzemokofudoxoj.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=best+cartoon+camera+app+for+androidPDF 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_off0000c266.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC266 | 17668 bytes |
SHA-256: 81fdb293e6bfd662aa6bca8c2394157db496227d5c28443bb8d4ce17a5eb0ade |
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font_01_sfnt_off0000f021.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF021 | 10788 bytes |
SHA-256: d0bb1e5765b5f40c14eafde57bc473c23109833c3d87ca4f5876b9d8d3b7916f |
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font_02_sfnt_off000108fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108FE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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