MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected by ClamAV as Pdf.Phishing.Trojan and an ML classifier flagged it with high confidence. Heuristics indicate the PDF contains a link farm pointing to compromised WordPress sites and disposable hosting, likely intended to trick users into downloading malicious files. The presence of a 'download button' lure further supports a phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
Heuristics 7
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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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://eastmanllc.net/ckfinder/userfiles/files/10432040495.pdf
- http://cestovni-postylka.eu/userfiles/file/mutotin.pdf
- http://meskerjager.nl/media/files/dubojake.pdf
- https://aftaplan.com/works/peepsparty/html/upload_files/file/kilifusurizek.pdf
- https://thefertilizerproductionline.com/d/files/tokile.pdf
- http://worldcar.jp/userfiles/files/rinimukodiwo.pdf
- http://fitviewer.de/files/file/39098904467.pdf
- https://bloomland.com/sites/bloomland.com/files/semuwabibomozezebofoma.pdf
- http://launensia.cz/ckfinder/userfiles/files/41510932935.pdf
- https://asigurareingermania.ro/wp-content/plugins/super-forms/uploads/php/files/tra0p3bh9aghqgfrsvgp21m59a/40361722253.pdf
- http://grani-tonkogo-mira.ru/wp-content/plugins/super-forms/uploads/php/files/08b8b1d751d9aa1c99c125679508ce73/29899570079.pdf
- http://www.kissdocs.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/1607431f449aaa---sabonofazusepukenaxux.pdf
- http://0930actress.com/files/files/42836134339.pdf
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d3580d8619---vuvexutiwe.pdf
- https://palcev.ru/userfiles/file/vamedanakoduwudipumew.pdf
- http://counterreaction.net/wp-content/plugins/formcraft/file-upload/server/content/files/160fe567150651---56193516406.pdf
- https://aannemingsbedrijfbarthulsbosch.nl/userfiles/file/jibawixosi.pdf
- http://bhavalaya.org/ckfinder/userfiles/files/75251153892.pdf
- http://www.veslovani-vsb.cz/soubory/file/dawifubafudifaji.pdf
- https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/160740aa4d461f---tutuvaromuxumoletepesi.pdf
- http://gorisum.net/fckeditor/upload_file/file/16126245175.pdf
- https://harrisitalia.it/uploads/file/87806075960.pdf
- https://taipeitccia.org/CKEdit/upload/files/vawijisixaroz.pdf
- http://beckydavidsonhomes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16095ab7e602d7---8624901579.pdf
- http://polkovnik.su/upload/file/35800304011.pdf
- http://polkovnik.su/upload/file/pokewojumafolajasa.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=ser+vs+estar+worksheet+answers
- 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_off0000f338.binc1c8b0edaf97e7d44fd096850b8e31d3f9224f56b7205bcd2e0ca34f80752d4b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF338 | 10388 bytes |
font_01_sfnt_off00010ac4.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10AC4 | 16792 bytes |
font_02_sfnt_off000122d6.bin43693cb306863d556b0926f7f404a68f7954a31193227dcd45fb55024e6f7f62 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x122D6 | 18744 bytes |
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