MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' suggests the document is designed to trick users into opening a password-protected archive, a common tactic for evading gateway security. While no scripts were explicitly extracted, the PDF structure and numerous embedded URLs point towards a phishing or malware delivery attempt, likely initiated via spearphishing.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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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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Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LUREDocument gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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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://westpakusa.com/phpsites/vertical_living/uploads/file/vamelofelogodojut.pdf In PDF document text
- https://ritascreation.com/userfiles/file/sagadironutut.pdfIn PDF document text
- http://emilymillerlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/tibuwu.pdfIn PDF document text
- http://aaas.handyfriendship.com/upload/files/35664011975.pdfIn PDF document text
- http://ykzn8.com/upfiles/editor/files/29799229860.pdfIn PDF document text
- http://sirindhorn.net/upload/File/vetanisobilajowavuvurex.pdfIn PDF document text
- http://uptownfallschurch.com/uploads/files/24976981249.pdfIn PDF document text
- http://surveycook.com/upload/tmp/202109/file/tarejup.pdfIn PDF document text
- https://thai-airpark.com/ckfinder/userfiles/files/masisoke.pdfIn PDF document text
- http://telegid.tv/userfiles/file/83058593336.pdfIn PDF document text
- http://krzysztofmalec.pl/gfx/fck/file/54447792356.pdfIn PDF document text
- http://halongbaycruises.org/upload/files/vuzududa.pdfIn PDF document text
- http://versobrokers.eu/userfiles/files/26599909319.pdfIn PDF document text
- https://magnettoptan.com/upload/ckfinder/files/ridelog.pdfIn PDF document text
- https://emons-verlag.com/testarea/cwsCMSlight/media/files/lasugafumu.pdfIn PDF document text
- http://driver-jazda.pl/upload/file/dikelafazewoluf.pdfIn PDF document text
- https://oriontradecom.com/ckfinder/userfiles/files/jonodeziwoweguwoxogajilu.pdfIn PDF document text
- https://mikepromedia.com/wp-content/plugins/super-forms/uploads/php/files/bc8adf1a887d9be24264aa4481a760b1/99251256795.pdfIn PDF document text
- http://ukicda.com/admin/fckeditor_upfiles/file/2021091110241380554.pdfIn PDF document text
- https://alice-immo.com/userfiles/file/jivuxekimut.pdfIn PDF document text
- https://rotterdampools.com/contents/files/97443139772.pdfIn PDF document text
- http://mueblesdepladur.es/1/userfiles/file/bagubetososuberof.pdfIn PDF document text
- https://www.die-umzugsfabrik.com/wp-content/plugins/formcraft/file-upload/server/content/files/16141a0bd47a2d---teruninuvoxujagazava.pdfIn PDF document text
- http://mygiftltd.com/userfiles/file/69545780259.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/DOqCt-cVA4I/uplcv?utm_term=zelda+sur+tablette+android+gratuitPDF 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_off0000d6be.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD6BE | 18888 bytes |
SHA-256: 8b6d3a52c2e1b0386caa4a7038387ee37cc37ddeebc15d32c55a8d5f55fd995c |
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font_01_sfnt_off00010645.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10645 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011e5c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E5C | 10628 bytes |
SHA-256: 38b8e3c6c7d61a28c354e8b9630a67433de2507fbcf697afb81dcdd531aeea89 |
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