MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm pointing to compromised CMS uploads and disposable hosting, suggesting a phishing or SEO manipulation scheme. The embedded URLs, while some are marked benign, are part of a larger pattern of directing users to potentially harmful external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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 http://www.allatpatikapecs.hu/images/file/37717382938.pdf
- http://paroissedementon.fr/upload/files/69921773775.pdf
- http://tropo-design.com/ckfinder/userfiles/files/regajo.pdf
- http://imcborivali.org/userfiles/file/wedeverinokak.pdf
- http://arablift.net/userfiles/file/safovavejoxo.pdf
- http://tryinvest.eu/userfiles/files/jerapipezatof.pdf
- http://penoplex24.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160f6f05e8b416---fajojowifipaxutaxop.pdf
- https://www.hit-education.com/wp-content/plugins/super-forms/uploads/php/files/eikbpk1qgt5ut1vv2hlmvp7q4t/daseweguzerebuzixa.pdf
- http://www.1atlanticfunding.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607be00deafb6---49465021677.pdf
- http://garantc.ru/userfiles/file/mijebojaxokanifelenigoras.pdf
- http://stolocatering.ca/clients/874514/File/jedepamogonupijikosoberoz.pdf
- http://hkt-optics.com/hkt/images/userfiles/file/repebudisitalixejiso.pdf
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608b339e3fb2c---gezapobepu.pdf
- http://unesco-mediain.cz/fckfiles/file/ramititojopakitigidad.pdf
- https://earthchartercities.org/wp-content/plugins/formcraft/file-upload/server/content/files/16082e52356ddb---83315670887.pdf
- http://pck.malopolska.pl/wp-content/plugins/super-forms/uploads/php/files/70c14f23e8b36654f648be15d40082ae/vebenema.pdf
- http://travisreunion.com/clients/1/1d/1d9c560ef9ee6310b862f4c9d288d7bd/File/tilukenededima.pdf
- http://alanurturizm.com/rsm/files/44066613990.pdf
- https://unitedcardsolutions.com/wp-content/plugins/formcraft/file-upload/server/content/files/160d55197071e1---mazifunufezedun.pdf
- http://bestbuyfromindia.com/userfiles/file/dasamebagumakedenopeludeb.pdf
- http://syuncyoku.jp/upload/file/36770754987.pdf
- https://agentcctv.com/userfiles/file/48988805439.pdf
- https://daleplumbinginc.com/wp-content/plugins/super-forms/uploads/php/files/86c33f6b98f17d55db2508d695267562/95245510842.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/GLLx1DTH0VQ/uplcv?utm_term=young+living+essential+oils+guide+book
- 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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000ed1c.bind2429fb2c4029449c65833b5bb25c6a679a856c6d52082611ce08072ab252cf0 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xED1C | 10704 bytes |
font_01_sfnt_off000105a4.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x105A4 | 16792 bytes |
font_02_sfnt_off00011db6.bin5fa7b4df6954da2fb3aa190ed6f55a766189de441ea9ab053aeec75f0d6bc5c7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11DB6 | 17412 bytes |
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