MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by a machine learning classifier and ClamAV as malicious, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised websites and disposable hosting, suggesting it functions as a link farm to distribute phishing or malware. The embedded URL 'https://drafthe.ru/uplcv?utm_term=lord+of+the+iron+fortress' is a primary indicator of the malicious redirection attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://drafthe.ru/uplcv?utm_term=lord+of+the+iron+fortress PDF link annotation
- https://law.com.sg/wp-content/plugins/super-forms/uploads/php/files/3f8d7e0a07af91fc06d9b9b4dfdeee2d/jemopikopemulubenujaz.pdfIn PDF document text
- https://refour.dk/wp-content/plugins/super-forms/uploads/php/files/08a9430cec52fa8ce3a95d97ae5cd91d/ganerolatituwen.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/16098bac51b570---gikogupujimexola.pdfIn PDF document text
- https://seataclighting.com/wp-content/plugins/super-forms/uploads/php/files/931ad16d80618304ceec5050b25b8c17/sugilux.pdfIn PDF document text
- https://www.carlosfunes.es/wp-content/plugins/formcraft/file-upload/server/content/files/1608dd8250a07e---kaxefowavidomixapibur.pdfIn PDF document text
- http://www.pilonidalsinus.gen.tr/wp-content/plugins/formcraft/file-upload/server/content/files/1606ef73d09b74---98932666503.pdfIn PDF document text
- http://woonhuislift.info/wp-content/plugins/formcraft/file-upload/server/content/files/160b958644389e---maratovukutalemunak.pdfIn PDF document text
- http://divorce-difficile.fr/userfiles/file/mijikatanu.pdfIn PDF document text
- http://ukicda.com/admin/fckeditor_upfiles/file/2021060700574180554.pdfIn PDF document text
- http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/6c8ad646330c32fe9f8428db2847870a/28782979025.pdfIn PDF document text
- http://ildongwire.com/userfiles/file/repalamadoriv.pdfIn PDF document text
- http://thunderstar.cn/userfiles/file/20210601210842284091863.pdfIn PDF document text
- http://raunlarose.us/wp-content/plugins/formcraft/file-upload/server/content/files/16081dd3f81ac6---89439305701.pdfIn PDF document text
- http://www.lavalledesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bf8fe9d2999---dunezujavimupera.pdfIn PDF document text
- https://www.espymetcalf.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b530fd3170---zebelopizut.pdfIn PDF document text
- http://acetuitioncentre.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1609c2cdcd17d2---laveg.pdfIn PDF document text
- https://gfow.om/wp-content/plugins/super-forms/uploads/php/files/6qmqegbe3kjtfail1pf02l4ksg/52243281527.pdfIn PDF document text
- http://www.ascendercorp.com/In PDF document text
- http://www.ascendercorp.com/typedesigners.htmlIn PDF document text
- 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://scripts.sil.org/OFLIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d798.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD798 | 4692 bytes |
SHA-256: 366de85abf12465e974f30d982cb34136b1e8f2e059cd32bb047200dc37d60d3 |
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font_01_sfnt_off0000e78e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE78E | 11468 bytes |
SHA-256: d310d7fbd76dd9ca8afe0cb887502222a46a9641ad8f64dc80d65deb8e78130d |
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