MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection for 'Pdf.Phishing.Trojan'. It contains a link farm pointing to compromised WordPress upload storage and other disposable hosting, indicating an attempt to redirect users to malicious content. The ML classifier also strongly indicated maliciousness.
Machine Learning
- Nyx PDF Classifier malicious score 0.9947
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://naveenent.com/administrator/imagetemp/file/70391085869.pdf In PDF document text
- https://suhrsmad.dk/wp-content/plugins/formcraft/file-upload/server/content/files/16133d6a0be885---wafinejetozuperal.pdfIn PDF document text
- http://sutinlawkrabi.com/ckfinder/userfiles/files/rodorolagizelobimo.pdfIn PDF document text
- http://xn----8sbemnkjd7bfu.xn--p1ai/design/img/upload/file/witebazorakonakisu.pdfIn PDF document text
- http://chernogolovka.inhome360.ru/admin/ckfinder/userfiles/files/dejupujilase.pdfIn PDF document text
- https://keyword-lda.pt/site/upload/file/vuledifisufawovulu.pdfIn PDF document text
- http://julianina.dk/upload/file/kobonina.pdfIn PDF document text
- http://themetamorphoseprogram.com/userfiles/file/82795495972.pdfIn PDF document text
- http://minhledtran.com/luutru/files/pezugasuxekurigizoxi.pdfIn PDF document text
- https://www.kadeavenue.com/wp-content/plugins/super-forms/uploads/php/files/e31ae30389f8cb054280c068641b2d24/98164623273.pdfIn PDF document text
- http://usmleworkout.com/files/file/31895752551.pdfIn PDF document text
- http://aliancegroup.su/wp-content/plugins/formcraft/file-upload/server/content/files/16138a57b7ecef---47110449505.pdfIn PDF document text
- http://www.mostenpo.jp/userfiles/files/89064978075.pdfIn PDF document text
- https://bodymart.in/ckfinder/userfiles/files/dolulalagibos.pdfIn PDF document text
- http://kazuma.ru/ckfinder/userfiles/files/sanot.pdfIn PDF document text
- https://www.aukuras.org/ckfinder/userfiles/files/gesomaxegemiposapazube.pdfIn PDF document text
- http://saxonrt.hu/img/userfiles/files/gaxitoluxigewokebu.pdfIn PDF document text
- https://consurs.ro/ckfinder/userfiles/files/mufekilagatasigutolut.pdfIn PDF document text
- http://telek-trans.hu/editor_up/37795916647.pdfIn PDF document text
- http://salman-is.com/userfiles/file/51704406236.pdfIn PDF document text
- http://topbuild.net/content/xuploadimages/file/61020078400.pdfIn PDF document text
- http://fese.in/ienupdimages/images/files/74949266349.pdfIn PDF document text
- http://huh.hu/UserFiles/File/81964824944.pdfIn PDF document text
- http://arnoldbolingbroke.com/ckfinder/userfiles/files/zemizurokegef.pdfIn PDF document text
- https://ietc-oman.com/userfiles/files/38920888115.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BkSY9tpko7c/uplcv?utm_term=agilent+1100+pump+service+manualPDF 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_off0000ba1a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA1A | 16528 bytes |
SHA-256: 0b8401c32d5d24e93c310e1088eaf267364f9a6141b2831e9157774b993c345a |
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font_01_sfnt_off0000e47a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE47A | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fc91.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC91 | 10916 bytes |
SHA-256: 1c575939ad7f6325f0b717b65e78d8324026ea0f425d1ed7007011b57c85e355 |
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