MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a Pdf.Phishing.Trojan. The PDF contains numerous embedded URLs, many of which point to suspicious PDF files hosted on various domains, suggesting a phishing or malware distribution scheme. The presence of multiple distinct hosts and a link farm heuristic further supports this. No scripts were extracted, but the overall structure and URL patterns indicate a malicious intent to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9888
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://www.reroofingbrisbaneqld.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/161410eb6c8b01---wanuwodegalevuxofozed.pdf In PDF document text
- http://dailyliving.nl/ckfinder/userfiles/files/mesomidowijanusinujo.pdfIn PDF document text
- http://photo-preiss.com/upload_files/files/zuwobo.pdfIn PDF document text
- http://dkmmotor.com/files/userfiles/file/jirebobeka.pdfIn PDF document text
- http://www.jucadent.es/ckfinder/userfiles/files/34189034456.pdfIn PDF document text
- http://www.klimavill.com/data/editorfile/79352625382.pdfIn PDF document text
- http://ptaki.info/imgekoprojekty/files/98584129253.pdfIn PDF document text
- http://fujiya-la.com/uploads/files/mijasixekedagif.pdfIn PDF document text
- https://buzascsaba.hu/userFiles/file/todovigaw.pdfIn PDF document text
- http://cnex.cc/images/blog/file/26384652696.pdfIn PDF document text
- http://agecarekorea.com/ckupload/files/23819133165.pdfIn PDF document text
- http://homespakistan.net/magzine/uploadfiles/file/134840772.pdfIn PDF document text
- https://safetyhanoi.com/userfiles/file/22137320778.pdfIn PDF document text
- http://indianspringhomes.com/userfiles/files/mudefemaroxatoginebitof.pdfIn PDF document text
- https://cochleartudaskozpont.hu/files/jejobekenonekobisuwamapa.pdfIn PDF document text
- https://cometsecurity.in/admin/userfiles/file/66836302586.pdfIn PDF document text
- http://tsrmvolontari.it/userfiles/files/powajuxewetopatadufafelu.pdfIn PDF document text
- https://vnmmalta.com/userfiles/file/fitowa.pdfIn PDF document text
- https://degardo.hollandpazsit.hu/ckfinder/userfiles/files/1444066722.pdfIn PDF document text
- http://feminella.ro/upload/fck/wusav.pdfIn PDF document text
- http://retailcop.ca/files/95672119907.pdfIn PDF document text
- http://cicm2015.mist.ac.bd/app/webroot/ckfinder/userfiles/files/47292801652.pdfIn PDF document text
- http://lifeline-sports.com/files/file/xokad.pdfIn PDF document text
- http://chekeeh.ir/basefile/chekeehir/files/56286350649.pdfIn PDF document text
- http://campfirewtx.org/userfiles/file/80462036820.pdfIn PDF document text
- http://birzebbugastpetersfc.com/files/file/51809089619.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/cv9VXjIrmdE/uplcv?utm_term=pmbok+5th+edition+pdf+free+download+pdfPDF 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_off00010668.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10668 | 18612 bytes |
SHA-256: 2fabf71c34a88525aa591b798f8f3d46c05b21e1ec464fe9c41cf6a57f389d16 |
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font_01_sfnt_off000136ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136EF | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00014f06.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14F06 | 11048 bytes |
SHA-256: da79eccc833edd983c8b1493e0530921dd1daed5ccba2a4aff20b5d06c9eaca8 |
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