MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was detected as malicious by ClamAV and an ML classifier. It contains numerous links pointing to compromised WordPress upload directories, suggesting a phishing or malware distribution scheme. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic indicates these links are likely part of a link farm designed to manipulate search engine results or direct users to malicious content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9765
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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PDF link farm points to compromised-WordPress upload storage medium PDF_COMPROMISED_CMS_UPLOAD_LINK_FARMPDF contains multiple clickable links, across many distinct hosts, whose targets are random-slug files parked in the upload directories of vulnerable WordPress form plugins (FormCraft, Super Forms). This is the hallmark of the 'free document/template' SEO phishing PDF family, which ranks for search queries and routes users into payload/redirect chains hosted on compromised sites. The PDF itself carries no exploit — the risk is the linked destinations.
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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 https://www.18fire.com/wp-content/plugins/super-forms/uploads/php/files/68e250b7ca909e4de4f65057120b49ad/wozagumuwefomu.pdf
- http://www.pzkexie.com/up_files/file/43415412599.pdf
- http://lisahyatthealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/160805dfe1d25c---lobivunadimugutazadutov.pdf
- https://tavcam.com/upload/ckfinder/files/niviwenekeworuravizapu.pdf
- https://parfumzone.ro/files/file/33537854875.pdf
- https://www.sixteengrams.com/wp-content/plugins/super-forms/uploads/php/files/9efrhrgl1o729v2ra32sms7ar8/99752556030.pdf
- http://ekachaiguitarist.com/ckfinder/userfiles/files/49065037182.pdf
- https://isabellepieman.com/userfiles/file/17210014304.pdf
- https://mariapolis.net/ckfinder/userfiles/files/57247075486.pdf
- http://www.homefacelifters.com/wp-content/plugins/super-forms/uploads/php/files/742b43b21a59db627e6cf651a2f55dc9/24287000864.pdf
- https://gpagroup.in/wp-content/plugins/formcraft/file-upload/server/content/files/160b9892ea216e---kisudovowetu.pdf
- http://on-video.com/movies/movie_data/file/4243370229.pdf
- http://thecoferfamily.com/clients/7/78/7892d776c92a08c80f86ebc6236678d2/File/16628942005.pdf
- https://www.medicalart.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160875fbb76aab---93643696621.pdf
- http://www.associatedomains.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079b1c54cdae---sakijonorutikotexa.pdf
- http://es-umzuege-transporte.de/wp-content/plugins/super-forms/uploads/php/files/077ef4ff172ef4880dc707b9d5535287/fujusi.pdf
- http://geology.ie/wp-content/plugins/formcraft/file-upload/server/content/files/160c200166aaf0---69006100242.pdf
- http://allaboutdowney.com/userimages/4329381704.pdf
- http://ducthoaudio.com/upload/files/tenipimunotu.pdf
- https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b998eecabcd---23400487324.pdf
- http://www.hkqi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607f0f31f422b---60210458635.pdf
- http://premiumresourcing.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609ef83188021---34177140680.pdf
- http://www.anclupnapoli.it/userfiles/file/katerapewozi.pdf
- https://www.kiteschule-kiel.de/wp-content/plugins/formcraft/file-upload/server/content/files/16078bc676817a---bitobipe.pdf
- http://sanga.asia/userData/board/file/18062053906.pdf
- https://nuregio.de/wp-content/plugins/formcraft/file-upload/server/content/files/160873c1a54cb5---jozonubusafezo.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=ar+answers+to+books
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000eb5f.bin7051bb53d51d9132bf1d8c5c6858b92b5d69ebe0b8aa9212b0af4f460f50f682 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB5F | 10260 bytes |
font_01_sfnt_off000102b7.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102B7 | 16792 bytes |
font_02_sfnt_off00011ac9.binfa7ed29284ff1ac583bde1332f6333f96650f671ee9d08c258012a03f5d50498 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11AC9 | 18224 bytes |
font_03_sfnt_off00014a24.binbfc7ce51a1a9b37382af61f0075eb0cdb972126da031002d338643432d80e6e4 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14A24 | 16252 bytes |
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