MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external links, many pointing to compromised CMS uploads or disposable hosting, suggesting a link farm or phishing lure. The presence of PDF_URI and EMBEDDED_URL heuristics further supports the attack pattern of directing users to external, potentially malicious, content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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://jordanadams.com/ckfinder/userfiles/files/memutekosu.pdf
- http://chinahongji.com/d/files/jufogelapunugosoxaxefuxoj.pdf
- http://www.etoiles-recrutement.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606cf350b9808---61194693396.pdf
- http://sazjah.com/wp-content/plugins/formcraft/file-upload/server/content/files/160ad3a3ac57d5---gidofujaruzi.pdf
- http://goteneplast.se/files/images/file/470870090.pdf
- https://www.alarisusallc.com/wp-content/plugins/super-forms/uploads/php/files/d543c52fa78cf043a158b234a65c5dda/xazimugetonumata.pdf
- http://adhdadvisory.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aa31caa900f---logimuwiror.pdf
- https://arizonalightingsales.com/wp-content/plugins/super-forms/uploads/php/files/6b53a9fd879bbd470c6bba6bfade6720/tirup.pdf
- https://frennphotography.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aabea1251ff---sasopudalop.pdf
- http://trainternational.in/wp-content/plugins/formcraft/file-upload/server/content/files/160a47adc2ab1a---lijosatelejeragikomir.pdf
- https://jclifeschools.org/wp-content/plugins/super-forms/uploads/php/files/229276bf01fa88f775b9ee7a54430ddc/6781832570.pdf
- http://1984wnhs.com/clients/2/25/250e0aaa51dad033202e6c34d8602b4d/File/50936509039.pdf
- http://www.maoles.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0d1f6e0dd0---60887329326.pdf
- https://www.focus.mu/wp-content/plugins/super-forms/uploads/php/files/1666a052cce57e88204a37e1d649c91f/24539997511.pdf
- http://pansophers.com/wp-content/plugins/formcraft/file-upload/server/content/files/16073f2fe4e17c---22874882061.pdf
- http://www.medicalalliedtraining.com/wp-content/plugins/formcraft/file-upload/server/content/files/16085cdce8d9f4---loxuwugotokizadejasij.pdf
- http://aiskreunion.com/clients/b/b4/b417c2091670ce0b0d78f4b231aea02c/File/butiwuzigajipaw.pdf
- https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c5779d7f374---62124355928.pdf
- https://amesmedicalservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/160bb608b686d4---gosijuvaxifuzafufipibap.pdf
- https://pet-fashion.ro/mm/file/43139841285.pdf
- https://forumhotel.by/wp-content/plugins/super-forms/uploads/php/files/g36vmf2403qmbr3jdokq7re4n6/48321642158.pdf
- https://www.hdcorp.com.br/wp-content/plugins/super-forms/uploads/php/files/ja4ln3708q72s3jp5abu0uhqlf/rafifuferepikadudonuvi.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/1xuhb7AK25c/uplcv?utm_term=pastor+monica+ross+and+family+praise+and+worship
- 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_off0000eee8.bin8fd885ea703897279d807a6c33b40c112aba777539d885e776cee9c3b0cb1bff |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEEE8 | 11088 bytes |
font_01_sfnt_off000108a9.bine56bc01440d2091580bd5e2362529185ea795323d67581993447001b8bbd206c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x108A9 | 19728 bytes |
font_02_sfnt_off00013ac5.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13AC5 | 16792 bytes |
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