MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised WordPress upload directories and other disposable hosting, suggesting a link farm designed to redirect users. The PDF structure and embedded links are consistent with phishing or malware distribution tactics.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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 http://www.k-24.com/wp-content/plugins/formcraft/file-upload/server/content/files/160aeb737a6756---93628075041.pdf
- http://cleanyachts.it/writable/public/userfiles/file/xonidegunamobomim.pdf
- https://www.frankcapassoandsons.com/wp-content/plugins/formcraft/file-upload/server/content/files/16072dba70fa5e---96956088364.pdf
- https://colakcivi.com/userfiles/file/99611540738.pdf
- https://web-sila.ru/wp-content/plugins/super-forms/uploads/php/files/447b9f9920ef097d5fff3a226e893d58/7443528087.pdf
- http://canphantich.net/Images_upload/files/tulosudugogafepiximubib.pdf
- https://pluckywize.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a37b0085d7e---tamemozoxuz.pdf
- https://aspaeng.com/files/image/files/gaviberifabunosub.pdf
- https://www.growxponential.com/wp-content/plugins/super-forms/uploads/php/files/19kks1dvv4vuidbhr45f4m8b4k/juburofoxafa.pdf
- http://cageart.ca/wp-content/plugins/formcraft/file-upload/server/content/files/160adb03ff247f---95720970822.pdf
- https://www.tai.gr/wp-content/plugins/formcraft/file-upload/server/content/files/160bddfa51a23b---93656968305.pdf
- http://prodesign31.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160975d85b9cc3---kurofufigugepufigexuk.pdf
- https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160ac880151365---45352149376.pdf
- https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b08eefd7aff---27151321174.pdf
- https://aadhaarretail.com/administrator/imagetemp/file/nilomotodifupobedubujo.pdf
- https://glowskincare.net/wp-content/plugins/super-forms/uploads/php/files/908fbca3d7d21bc29c677f084b817306/wapuximefawabaviwizagu.pdf
- http://nhhs78.org/clients/63854/File/rojaraxineti.pdf
- http://provia-events.de/pics/fotos/1/file/93171417998.pdf
- https://www.projectorrentals.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608e16fca460b---20232311498.pdf
- http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/160945ff33c401---9921620630.pdf
- http://permianhighschool1970.com/clients/e/ef/efee9fcbc667252fc4b649c8163d3733/File/53114192768.pdf
- http://rutherford58.com/clients/5/5b/5b2824e44de76337c32dfcbc3ee6dba3/File/povokazilivasoledimiga.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=life+after+beth+full+movie+online+free
- 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_off0001212e.bin39af13b32d585b08dad4b14b6e3659fc2505ad6e615bf35c41cd5464e3d48715 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1212E | 10572 bytes |
font_01_sfnt_off0001391b.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1391B | 16792 bytes |
font_02_sfnt_off0001512d.bin421c49470e53fc90828eb67dcf8dd12ac46fa3ea7f89224d14695f243dbc156b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1512D | 17508 bytes |
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