MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs that point to compromised websites and link farms, suggesting an attempt to redirect users to malicious content. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for link farms, further supporting the phishing or malware distribution intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9882
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://kicksomeglass.com/wp-content/plugins/super-forms/uploads/php/files/556814db8dd583f740a3dd904266829d/82838433875.pdf
- https://www.mozartcantat.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607bd809695b5---dumedovo.pdf
- http://worldofpacifiers.com/editor_uploads/system/files/44695914592.pdf
- http://microcement.ua/userfiles/file/31334595820.pdf
- https://na-nule.ru/wp-content/plugins/super-forms/uploads/php/files/0os8dpjjs0ga7g99m89a2h7225/xidudev.pdf
- https://pinkrali.com/calisma2/files/uploads/kurukifexid.pdf
- http://geose.ru/userfiles/file/relejepanipa.pdf
- http://gardenofsound.com/userfiles/files/xozofisaxefajetiwe.pdf
- http://www.patricktennis.nl/wp-content/plugins/formcraft/file-upload/server/content/files/16070f333ab773---suzered.pdf
- http://www.tecnotrefg.it/wp-content/plugins/formcraft/file-upload/server/content/files/160a109bd77ec3---fijemenapote.pdf
- http://soupworld.de/upload/file/60115934994.pdf
- http://www.sevenchurchestour.net/seven/wp-content/plugins/formcraft/file-upload/server/content/files/160895d3a415da---fowotipo.pdf
- https://brandonsmilesdentistry.com/wp-content/plugins/super-forms/uploads/php/files/ecin7ivb2dvmhf0jkl95k03e74/xuralofezafigoviwe.pdf
- https://adsbudget.net/userfiles/file/8903880381.pdf
- https://balajihighfields.in/userfiles/file/falijogatoxamol.pdf
- https://ferado.vn/userfiles/file/43628645905.pdf
- https://www.coconutlodge.com/wp-content/plugins/formcraft/file-upload/server/content/files/16086eeab3113c---pumawebafufirimebunagi.pdf
- http://anhuifan.com/upload_fck/file/2021-7-2/20210702174906135797.pdf
- https://smilepath.com.au/wp-content/plugins/super-forms/uploads/php/files/c0c23b679457ae04266f7dd2cd15431b/34589209144.pdf
- http://huile-de-nigelle.info/userfiles/file/wosirokenomagi.pdf
- http://www.melodypods.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ae20e04c73b---terajigorugetugupuxadog.pdf
- http://gabortech.com/admin/file/xuvowuzakimosokogodikopi.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=opioid+induced+psychosis
- http://e1pl2.nazwa.pl/busy/fotki/file/10242443056.pdf
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off000123fa.bin5c5da38a3d5e9436174d828963dfe0d6d8af6ce274069286beb911cc487c4bf5 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x123FA | 8848 bytes |
font_01_sfnt_off00014102.bin0c070f18b33ee5dda30edbeee57c1b3361c9a9c24089b91d814675659610b8c2 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14102 | 18132 bytes |
font_02_sfnt_off00016fb4.bine759d4de6bb4cb17ee33ff4081804ad49484df2876ff68fbbb5075b2e45564af |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x16FB4 | 10444 bytes |
font_03_sfnt_off0001875c.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1875C | 16792 bytes |
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