MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates the document is designed to host numerous links on disposable domains, suggesting a phishing or malware distribution scheme. The embedded URLs, while many are marked benign, contribute to the overall suspicious nature of the document's content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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://vitajeans.com/ckfinder/userfiles/files/75554185270.pdf In PDF document text
- http://tovicetour.com/FileData/ckfinder/files/20210904_F179188EED408A38.pdfIn PDF document text
- https://songiadahoaian.com/upload/ck/files/28082404795.pdfIn PDF document text
- https://jocafoto.com/fotos/file/85084508598.pdfIn PDF document text
- https://astefin.ro/ckfinder/userfiles/files/16062383080.pdfIn PDF document text
- https://www.isgs.org/wp-content/plugins/super-forms/uploads/php/files/1336f3bb124591e97bbff5ac8e17d4d4/widaguvaxipi.pdfIn PDF document text
- http://parkety-patemal.sk/files/file/jonererixakuxalakotu.pdfIn PDF document text
- http://chaitraglaze.com/uploads/17685745776.pdfIn PDF document text
- https://fzclicks.com/demo/files/editor/file/kixuxegidibowinewafafiven.pdfIn PDF document text
- http://gmkms.net/upfile_editor/2021/files/72051514673.pdfIn PDF document text
- http://expertsystemgroup.com/file_media/file_image/file/16491381514.pdfIn PDF document text
- http://churchontherockuk.org/home/churchontherock1/public_html/userfiles/files/zobinenivibuvukijixawal.pdfIn PDF document text
- http://erulingua.hu/uploads/content_files/files/68569300529.pdfIn PDF document text
- https://pasarant0g3l-turbo-h1t.com/contents/files/raxuzudojajizodagaz.pdfIn PDF document text
- http://velkoobchod-man.eu/ckfinder/userfiles/files/wivib.pdfIn PDF document text
- http://parcroyale.hk/userfiles/jepewizusixelasimeritev.pdfIn PDF document text
- http://xn--22cjbbm2eyae3ehabdb4kqdtae3dxnnc1fhf.com/user_img/files/43646176709.pdfIn PDF document text
- https://tonerihned.cz/userfiles/file/mewekokovegi.pdfIn PDF document text
- https://www.wappa.com.au/siteadmin/ckfinder/userfiles/files/mebanuvesagojib.pdfIn PDF document text
- http://global-poseg.com/wp-content/plugins/formcraft/file-upload/server/content/files/16134ddf474cbb---terakafasoterufaka.pdfIn PDF document text
- http://podlahypilat.cz/admin/file/59861396299.pdfIn PDF document text
- http://greenbrier101.com/userimages/kedofugazorumapowinojim.pdfIn PDF document text
- http://sissonne.hu/editor_up/6315734378.pdfIn PDF document text
- http://netflor.pl/upload/File/jojowuvegesudolad.pdfIn PDF document text
- https://echipamente-scule.ro/userfiles/file/25982443312.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/LPIa9PGmDLg/uplcv?utm_term=iphone+phone+price+in+bangladeshPDF 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_off0000d5b5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD5B5 | 18444 bytes |
SHA-256: ed70a6e163a8f9227a24a9b0ecb58b5bbcb7ce05169d44b747975f663d83640d |
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font_01_sfnt_off00010625.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10625 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011e3c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E3C | 10784 bytes |
SHA-256: f54ebbc51440d9a507590410c431c6adf27449126c8034a53cbf76000d2b3e71 |
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