MALICIOUS
134
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, indicating a high likelihood of malicious intent. Heuristics identified the document as a link farm with urgency lures, suggesting a phishing or credential harvesting attempt. Although no scripts were explicitly extracted, the PDF structure and embedded URLs point towards a malicious document designed to redirect users to potentially harmful sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9840
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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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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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 https://lecachet.fr/docs/files/75841988622.pdf In PDF document text
- http://fcv-bo.org/data/fcv-bo/userfiles/file/27547760352.pdfIn PDF document text
- http://kavernoklub.com/campannas/file/vufefuzedepi.pdfIn PDF document text
- http://datcat.vn/2018/file/jupagirudokusuwuz.pdfIn PDF document text
- https://autonoleggioassereto.com/file/45153062032.pdfIn PDF document text
- http://solis.altrodesign.eu/ckfinder/userfiles/files/fasekimisab.pdfIn PDF document text
- https://ptogel2.com/contents/files/xometuduwodakovosonewoto.pdfIn PDF document text
- http://old.arcnet.org.tw/ckfinder/userfiles/files/99294984817.pdfIn PDF document text
- http://sandlnae.com/data/editor/file/jozotamu.pdfIn PDF document text
- http://bluebirdcanada.com/FileData/ckfinder/files/20210919_289C68E74F98CD50.pdfIn PDF document text
- https://ozora.schaffsen.com/contents/file/93919247179.pdfIn PDF document text
- http://artechq8.com/beta/uploads/files/60281422299.pdfIn PDF document text
- http://servauto.fr/img/user/file/kimifex.pdfIn PDF document text
- http://www.colormotion.cz/UserFiles/file/sememanu.pdfIn PDF document text
- http://oipipleszno.pl/userfiles/file/71799709920.pdfIn PDF document text
- http://hzzxtl.com/UploadFile/file/20210905084920064.pdfIn PDF document text
- http://hoanhaochemical.com/uploads/files/21726487300.pdfIn PDF document text
- http://medica-eg.com/userfiles/file/neporugagobedavu.pdfIn PDF document text
- http://zuche0551.com/upload/file/82271224424.pdfIn PDF document text
- http://strelnicebudejovice.cz/userfiles/file/32136482828.pdfIn PDF document text
- http://phunphu.com/userfiles/file/buvuwanumireligujagademab.pdfIn PDF document text
- http://monticellotownship.org/userfiles/file/35853117399.pdfIn PDF document text
- http://andreagarciam.com/wp-content/plugins/formcraft/file-upload/server/content/files/16137f97f97c4f---beruzasinobinelitidis.pdfIn PDF document text
- https://apoiotelecom.com/imagens/img_fckeditor/file/728432679.pdfIn PDF document text
- http://think6.net/ckfinder/userfiles/files/20210919172444.pdfIn PDF document text
- http://thegoshow.net/userfiles/file/47555996836.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=apa+7th+edition+referencing+stylePDF 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_off0000c1ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC1AE | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000d9c0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD9C0 | 17260 bytes |
SHA-256: 5f559da0cd8a1ff6e13bda7ac7993aefe52555e68833348f4ddef62668abb5bc |
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font_02_sfnt_off00010601.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10601 | 11044 bytes |
SHA-256: db577cdcd73befe0b4564f6e7adb08916b1190ba089669d14696629e30035423 |
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