MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The PDF file was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. The presence of numerous external URIs, many pointing to disposable domains and forming a link farm, suggests a phishing or malware distribution scheme. The file's structure and numerous embedded links are consistent with attempts to lure users to external sites, potentially for exploitation or credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
Heuristics 5
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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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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://turnwealthy.com/ckfinder/userfiles/files/xaxomanosonuverew.pdf In PDF document text
- http://herve-coiffure.ci/files/wumesoxuxufedivawob.pdfIn PDF document text
- http://jobsandhi.com/uploaded_files/userfiles/files/xezotidoleragor.pdfIn PDF document text
- http://tatnhapkhau.com/ckfinder/userfiles/files/dirapagilipofupas.pdfIn PDF document text
- https://member-amz-seller-system.de/wp-content/plugins/super-forms/uploads/php/files/a082e6f3ed47bdb0123c737e6d279136/86329533292.pdfIn PDF document text
- https://htcpost.vn/vietpost.vn/img_content/file/vamizexezonigegewomija.pdfIn PDF document text
- http://www.louisianarebarcontractor.com/editorimg/file/gofajonajovutof.pdfIn PDF document text
- http://babyshelter.net/assets/upload/files/pamipajap.pdfIn PDF document text
- https://kamarkosong.com/contents/files/51627027322.pdfIn PDF document text
- https://promise-land.com/upload/file/fotilijowikumopufefo.pdfIn PDF document text
- https://mabuksusu.com/contents/files/javetekerokuf.pdfIn PDF document text
- http://www.yourhealthyourchoice.org/wp-content/plugins/formcraft/file-upload/server/content/files/161393c6b9a6c5---46622003150.pdfIn PDF document text
- http://shesob.com/file/files/58172201661.pdfIn PDF document text
- https://duvarkagidierzincan.com/userfiles/file/woxakifoxelajoz.pdfIn PDF document text
- http://indyskischool.com/ckfinder/userfiles/files/7180643840.pdfIn PDF document text
- http://makaroma.fr/upload/file/kanikesav.pdfIn PDF document text
- https://qualitygums.com/userfiles/file/35225545561.pdfIn PDF document text
- https://qeyeoptical.com/ckeditor/ckfinder/userfiles/files/56374847006.pdfIn PDF document text
- http://k12kos.com/ckfinder/userfiles/files/7479866507.pdfIn PDF document text
- http://iberryhomemade.com/userfiles/files/ladonezudilemufijedebuda.pdfIn PDF document text
- http://descanso.verareyes.com/ckfinder/userfiles/files/24885318852.pdfIn PDF document text
- https://jungleflightchiangmai.com/Uploads/files/1628057404.pdfIn PDF document text
- http://beamstraffic.ae/amb/userfiles/file/2232366243.pdfIn PDF document text
- http://chiangmaicharmingtravel.com/ckfinder/userfiles/files/33490012984.pdfIn PDF document text
- http://tetraeng.it/userfiles/files/jowaketovira.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3CAf4wW3hvY/uplcv?utm_term=diskdigger+pro+file+recovery+apk+2020PDF 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_off0000d7d2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD7D2 | 17180 bytes |
SHA-256: 6d94112cd989a1763b6c599b1500e36403406f0e5cc54a240ccc9bc2b67db4a6 |
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font_01_sfnt_off00010451.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10451 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00011c68.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11C68 | 11108 bytes |
SHA-256: 57711635cf0df6aec55f025f7a0301649b7686c7aebee3cd2711c85a8eab81b9 |
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