MALICIOUS
176
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains a link farm pointing to compromised websites, likely intended to trick users into downloading further malicious content. The presence of embedded URLs and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicate a phishing or scam attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9985
Heuristics 7
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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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Callback phishing phone lure medium SE_CALLBACK_LUREDocument asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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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://sogelec-eng.com/files/ckfinder/files/dutatevoduxur.pdf
- https://dpt-mh.com/uploads/news/files/lexodenezebemevelu.pdf
- http://aclamerica.com/customers/CMS-IMAGES/file/89378198915.pdf
- http://simonide.org/userfiles/file/fapuwomol.pdf
- https://www.ideaklinikkadikoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078bfaddd5e8---9257572002.pdf
- https://sahodayabbsr.com/test/fckeditor/file/biboditije.pdf
- https://www.rockfallco.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607112ebbe15b---bekav.pdf
- https://coachtourbusrental.com/wp-content/plugins/formcraft/file-upload/server/content/files/16075dcfa7833f---laxojepa.pdf
- http://studioriggio.it/userfiles/files/nokipidorob.pdf
- https://cuisinescartier.ca/upload/editor/file/waguturipajevekorunobu.pdf
- http://bearings-home.com/userfiles/file/1976107582.pdf
- http://cageart.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160a96f9d74a06---29501123997.pdf
- http://cetinelektrik.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/160aab0048ac2d---41302213063.pdf
- http://aylincinarli.com/fckfiles/file/28258692308.pdf
- http://workprohealth.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d3c798592e---62404712132.pdf
- http://www.veronicaneal.com/wp-content/plugins/formcraft/file-upload/server/content/files/1/160705c242a6de---67744282597.pdf
- https://www.physioaktivkramer.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a87fa4ac4b6---5408107027.pdf
- https://aimhc.com/userfiles/file/logosolod.pdf
- http://gwardiajuvenia.pl/zdjecia/fck/file/pibofoxatez.pdf
- https://notofthisgalaxy.com/wp-content/plugins/super-forms/uploads/php/files/43df3db0t8cqpcmnigme6a669q/52407253948.pdf
- https://asiaviews.org/wp-content/plugins/super-forms/uploads/php/files/ik52lpnopred96421dvfoiq9q2/22343013414.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/BvfzZFkJO3s/uplcv?utm_term=roschi+brothers+well+drilling
- 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_off0000d8e4.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD8E4 | 16792 bytes |
font_01_sfnt_off0000f0fb.bin0bf8b072dc9ae4b354ce1ea8777e46f8452c8e0b68448db2bc25efabc672eb85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0FB | 10756 bytes |
font_02_sfnt_off0001097e.bine6b00efc82097ec8f947784da0da754b96221406c49c9300282f59e75f95d177 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1097E | 17404 bytes |
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