MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ClamAV as a phishing trojan and the ML classifier indicated a high probability of maliciousness. Heuristics indicate the document functions as a link farm, directing users to multiple external URLs, some hosted on compromised WordPress sites. The presence of numerous links on disposable hosting further supports a malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
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://preciseenergygroup.com/media/lomotewukot.pdf In PDF document text
- https://granitabrasive.hu/editor_up/56091426835.pdfIn PDF document text
- https://epagneuls-bretons.fr/caningest/images/file/kukixujogexelafoxaxu.pdfIn PDF document text
- http://tctrack.vn/images/newtech/files/fefivid.pdfIn PDF document text
- https://varida-tech.com/ckfinder/userfiles/files/fivexipopozidapiv.pdfIn PDF document text
- https://blnk.eu/userfiles/files/xezaxetidun.pdfIn PDF document text
- http://sandlnae.com/data/editor/file/64507673126.pdfIn PDF document text
- https://www.gsccn.it/wp-content/plugins/formcraft/file-upload/server/content/files/16139b19c6b048---58161486221.pdfIn PDF document text
- http://greenld.com/userfiles/mesaxukevixufa.pdfIn PDF document text
- https://ventana-sur.com/wp-content/plugins/formcraft/file-upload/server/content/files/161380ad850b51.pdfIn PDF document text
- https://cutletsmeat.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133254ab0504---dekumemamimasawugajuwixo.pdfIn PDF document text
- https://0286869143.com/editor_images/files/33349324356.pdfIn PDF document text
- http://onlinetalk.jp/app/webroot/img/fckfiles/file/kezarakaxepes.pdfIn PDF document text
- http://sobateracota.ro/mm/file/68723556936.pdfIn PDF document text
- https://regenerativetherapyforpain.com/wp-content/plugins/super-forms/uploads/php/files/0c926c6dd34608f1df696e28a5611ec0/nimovifuzuwegelewukel.pdfIn PDF document text
- http://metrocars.london/survey/userfiles/files/rewexirosewadag.pdfIn PDF document text
- https://uroci-kursove.com/userfiles/file/buzupudeso.pdfIn PDF document text
- https://tranhtreo.com/images/ckeditor/files/minerodeduvegirexogibeb.pdfIn PDF document text
- http://technimexvn.com/images/ckeditor/files/39604023778.pdfIn PDF document text
- http://svs-pm.com/wp-content/plugins/formcraft/file-upload/server/content/files/1613870d7a121a---jovumukonabesududuwela.pdfIn PDF document text
- http://lukasikgroup.pl/Image/files/70614135051.pdfIn PDF document text
- http://hellnocancershow.com/wp-content/plugins/formcraft/file-upload/server/content/files/16135c8504056c---20688470116.pdfIn PDF document text
- https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/16133615b7be02---girikataxufiv.pdfIn PDF document text
- http://machinegroup.ru/img/outer/files/89739795965.pdfIn PDF document text
- https://lawweb.info/mycms/admin/userfiles/file/43984463056.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/YTWXjIUwRh0/uplcv?utm_term=how+to+write+an+informative+essay+thesisPDF 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_off0000d38b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD38B | 17408 bytes |
SHA-256: 9dbcb377f2142c3d59c096831b89d8243718a622a3f6856053450e3f655f5243 |
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font_01_sfnt_off00010079.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10079 | 10688 bytes |
SHA-256: c7380a0b86780ec152b8c466e71fd5d77c0ed3ba6becf669fc87d8f946c772fd |
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font_02_sfnt_off000118d9.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x118D9 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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