MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics reveal it functions as a link farm, with numerous URLs pointing to compromised CMS uploads and disposable hosting, suggesting it's used for phishing or malware distribution. The PDF structure and embedded links are consistent with a malicious document designed to lure users to external, potentially harmful, sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9956
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://flyags.com/editorResources/file///warugapiritik.pdf
- http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16071abefdc800---7162581025.pdf
- http://xn--80ab1a9a.xn--p1ai/sadm_files/30540846344.pdf
- https://nadamasristorante.it/file/78519873129.pdf
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/bojomumisa.pdf
- https://mygamedaysports.com/wp-content/plugins/super-forms/uploads/php/files/8450dea6ed7852ca3569c62af170599f/50450326064.pdf
- http://www.thunderesp.com/ckfinder/ckfinder.htmlfiles/29435498707.pdf
- https://www.revistadefiesta.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608382e84badd---fipugirivupojegidigav.pdf
- http://baohanhranghm.com/upload/img/files/katonomudozewezepedozi.pdf
- http://vnationwide.com/userfiles/files/sogerido.pdf
- https://krassimirtaskov.com/userfiles/files/10700749559.pdf
- http://all-pass.com/folder/editor/file/73492298238.pdf
- https://specialbrands.gr/wp-content/plugins/super-forms/uploads/php/files/054f67350bf437bd2d9b5b5bf2e5f3aa/dogusuz.pdf
- http://gsoam.ge/wp-content/plugins/formcraft/file-upload/server/content/files/160a40ce49c8da---27236653545.pdf
- https://mednet.mk/public_html/upload/userfiles/file/lifuzopavukad.pdf
- http://ahcxdq.com/uploads/file/020259481348.pdf
- https://contabil-fiscal.ro/mm/file/degironinokotowipi.pdf
- http://teaterskolen-efteruddannelsen.dk/ckfinder/userfiles/files/kupikinatukumowakoxobomim.pdf
- https://recapress.com/ckfinder/userfiles/files/80154501467.pdf
- https://www.mii.net/wp-content/plugins/super-forms/uploads/php/files/6456f897d9e975aeaab3c59a29e05440/48058159433.pdf
- http://discarga.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607dd2d23bb70---15942731389.pdf
- http://www.insurancedirectcanada.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160baed71bba14---89602413409.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=hierarchy+of+biological+organization+from+least+to+most+complex
- 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_off0000e815.bina5f58a11878771fccc6a466e38e3d9c20db8c9446a80ae83ace150a1e15459a5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE815 | 16016 bytes |
font_01_sfnt_off00011133.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11133 | 16792 bytes |
font_02_sfnt_off0001294a.bin87cdbaf35e586ad06a4c0a39981074065716778e7ce41c9d72f813d195d3425c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1294A | 11336 bytes |
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