MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a large number of embedded URLs, many of which are hosted on disposable domains or compromised WordPress sites, indicating a link farm designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly suggest malicious intent, likely for phishing or malware distribution.
Machine Learning
- Nyx PDF Classifier malicious score 0.9901
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://garglob.ru/uplcv?utm_term=minecraft+download+pe+edition PDF link annotation
- http://byty-pardubice.eu/UserFiles/File/riwapepajivum.pdfIn PDF document text
- https://5udua.com/contents/files/gafamajigug.pdfIn PDF document text
- http://www.masozilina.sk/ckfinder/userfiles/files/2212753111.pdfIn PDF document text
- http://maiodi.com/userfiles/files/fijipumifimev.pdfIn PDF document text
- https://riverasphotovideo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16142e04dd3fd5---xujoresusufanapulizix.pdfIn PDF document text
- http://eaupureinternational.com/userfiles/file/kukirezigobib.pdfIn PDF document text
- https://threadworx.com/thread/admin/uploads/file/88779762221.pdfIn PDF document text
- http://rassadaspb.com/new/files/file/53644320959.pdfIn PDF document text
- https://hattshopping.com/admin/assets/images/ckfiles/66759291481.pdfIn PDF document text
- http://tochuchoinghi.org/files/80142319510.pdfIn PDF document text
- https://ww150006.linebot.net/upfile/files/20210918194623.pdfIn PDF document text
- http://kolbiko.com/images/uploads/file/metow.pdfIn PDF document text
- http://fueandhair.com/userfiles/files/libubomitewo.pdfIn PDF document text
- https://vickers-electronics.co.uk/wp-content/plugins/super-forms/uploads/php/files/25104482889322c76443a93fc8d2ccfb/37199032681.pdfIn PDF document text
- https://www.geosuiteonline.de/wp-content/plugins/formcraft/file-upload/server/content/files/16143b6a6c11d8---15333621791.pdfIn PDF document text
- http://poetische-malerei.de/web/editor/files/gatazamo.pdfIn PDF document text
- http://sgo-bage.com/public/files/files/gunegagamutupu.pdfIn PDF document text
- http://hotelamadeustorino.com/userfiles/files/14737485654.pdfIn PDF document text
- https://bahceneryaman.net/public/content-images/files/53072599552.pdfIn PDF document text
- https://staging-info.sharkovinkom.com/sharkovinkom.com/ckfinder/userfiles/files/bolosuzemuzotapo.pdfIn PDF document text
- http://www.gdchgs.com/admin/img/files/29973315423.pdfIn PDF document text
- https://ofertaromania.ro/ckfinder/userfiles/files/90473663895.pdfIn PDF document text
- https://riminabda.sk/userfiles/file/jozevasanesometupiveti.pdfIn PDF document text
- http://tecs4.com/intranet/ckfinder/userfiles/files/17994664547.pdfIn PDF document text
- http://iact2001.com/userData/board/file/32863495043.pdfIn PDF document text
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/cih0ab14p9ftmgia7fbbcqvaus/fefugavajaranigekumitev.pdfIn PDF document text
- https://www.pharmaright.ca/wp-content/plugins/super-forms/uploads/php/files/ejcslh6ae0pv13vdppcm62onid/depuminogetew.pdfIn 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://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_off0000c336.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC336 | 10524 bytes |
SHA-256: a188025e0fcea8dab90fc21b473772ef698d62afa195bdc076ab1eadb8cb5c3b |
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font_01_sfnt_off0000db5a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB5A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000f36c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF36C | 18584 bytes |
SHA-256: 6b8c8a88824350d127e435997cd2505bbe0dc5bfe3fee581b9274e65a04e6cc1 |
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