MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious. It contains a link farm with numerous URLs, many of which point to PDF files hosted on disposable domains, suggesting a phishing or malware distribution attempt. The heuristic 'SE_PASSWORD_ARCHIVE_LURE' indicates the document likely instructs the user to open a password-protected archive, a common tactic to bypass gateway security.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
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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://gaudi.tw/upload/file/78584484040.pdf In PDF document text
- http://vaness-sens.fr/ckfinder/userfiles/files/82251941008.pdfIn PDF document text
- http://studioferrato.it/userfiles/files/favabogozabex.pdfIn PDF document text
- http://mudrkanuch.sk/editor_uploads/system/files/26154219524.pdfIn PDF document text
- http://pttaccounting.com/userfiles/files/32093496094.pdfIn PDF document text
- http://chengzechem.com/upload/files/felibolibesugusarafetip.pdfIn PDF document text
- http://cautrucpalang.vn/webroot/img/files/16057209436.pdfIn PDF document text
- http://domadoma.cz/userfiles/file/98132337336.pdfIn PDF document text
- http://mishor-uvk.com/uploads/files/viritariw.pdfIn PDF document text
- http://www.og2c.com/images/file/67454240253.pdfIn PDF document text
- https://ecoverservice.be/gallery/file/80130581632.pdfIn PDF document text
- http://inimtrento.it/userfiles/files/gokajesadinewobisusaxifex.pdfIn PDF document text
- https://jasmijnbloemengroen.nl/userfiles/file/fefupotiju.pdfIn PDF document text
- http://ozkayalartrans.com/userfiles/file/rajagimit.pdfIn PDF document text
- http://rebeccafantarchitetto.it/userfiles/files/kagujidubapubunibel.pdfIn PDF document text
- http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/39303617261.pdfIn PDF document text
- http://allineers.morefriendship.com/upload/files/kopugofanijejaxu.pdfIn PDF document text
- https://milosislandrooms.gr/userfiles/file/gimexatebusofupelefumezux.pdfIn PDF document text
- https://machnik.net/ckfinder/userfiles/files/8896241380.pdfIn PDF document text
- https://holcom-wd.com/webroot/img/files/nojakukiviradusejuzoxiw.pdfIn PDF document text
- https://thepetrichortouch.com/wp-content/plugins/super-forms/uploads/php/files/lkurrniaujcr46jh234l9mao27/gerolefafixusidebaperoxaw.pdfIn PDF document text
- http://pospatrans.cz/UserFiles/File/radivokelowor.pdfIn PDF document text
- http://xhzhengli.com/upload/motujegaxonirifevoponu.pdfIn PDF document text
- http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/16139a9adc684a---67780177200.pdfIn PDF document text
- https://yodobashi-church.com/16605855535.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=psp+wwe+2k20PDF 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_off0000ebbe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEBBE | 9944 bytes |
SHA-256: 37a195e5607f2c81581ea07ec97b1295ec45801bb28fee5d4d8364de94dd2f81 |
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font_01_sfnt_off000101fe.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x101FE | 20064 bytes |
SHA-256: 8f5faf75b8e9e7a165e3fee70d775925287419620f001a4124254d3f2d0ca83f |
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font_02_sfnt_off000136e0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x136E0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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