MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by ClamAV as a phishing trojan and by an ML classifier as malicious. It contains numerous links, many pointing to compromised WordPress sites, suggesting it functions as a link farm to distribute malicious content or conduct phishing attacks. The presence of multiple external URIs and compromised CMS upload links indicates a deliberate effort to redirect users to potentially harmful destinations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9972
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://allytemp.ru/uplcv?utm_term=yearly+physical+near+me
- https://thesmithgrouphouston.com/wp-content/plugins/super-forms/uploads/php/files/9c9fec864d3be794ef42841dab50df42/57043562095.pdf
- https://www.temsilcisitesi.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607e1da469d13---rifabijabapegonusogamija.pdf
- https://www.colours-of.com/wp-content/plugins/super-forms/uploads/php/files/6cojdh1laqunkabgpe4g3vh54g/xotamuwolevosovadoxaloza.pdf
- http://innovad-ltd.com/userfiles/file/matefa.pdf
- https://monacollection.ua/wp-content/plugins/super-forms/uploads/php/files/259ea63173a8d4fb6c3e26329318a423/kedemopelaved.pdf
- https://yingzhaoliuart.com/upload/file/35831099266.pdf
- http://brnc85.com/clients/878796/File/xoxunewatezefebekuvona.pdf
- http://kystop.com/wp-content/plugins/super-forms/uploads/php/files/citc2bvd268ddtkik59g708dh2/podijuzumavexojuxafi.pdf
- http://rethabise.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/160a25982e9e99---lazupopoxatovopev.pdf
- https://freedomtampons.com/wp-content/plugins/super-forms/uploads/php/files/2208284fb7993c52c6075a72737e8a51/zinamu.pdf
- https://centrosteadycam.it/wp-content/plugins/super-forms/uploads/php/files/c90104f55dd12895a7512b61d8b99268/56957250112.pdf
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/160a91deddaf71---sojefir.pdf
- http://bjeclinic.com/ckfinder/userfiles/files/29002952205.pdf
- http://themultifold.com/wp-content/plugins/super-forms/uploads/php/files/mn2umg92dqob7596vckt2025j5/sizupedoxefelavo.pdf
- http://udokutscher.de/gfx/userfiles/files/zalogomipegujezasimel.pdf
- http://harasim.cz/uploaded/files/sevisiw.pdf
- https://www.northernillumination.com/wp-content/plugins/super-forms/uploads/php/files/bfc84e9d5339a5379361751b3355c149/tavejevu.pdf
- http://villaturri.com/wp-content/plugins/formcraft/file-upload/server/content/files/160801efd4fdc6---xamerijuzewaxeteropi.pdf
- https://fibaquitaine.fr/cebatrama/userfiles/files/dojapisugebelujabeperubax.pdf
- https://connect.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/fbc6860a0f5f7b89c27de47c046d3f8b/nadapudejuxitugupokemat.pdf
- http://aydinservis.com/ckfinder/userfiles/files/69473350599.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 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e30d.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE30D | 16792 bytes |
font_01_sfnt_off0000fb1f.binf205aa470b69ef708ffe05cca6e906f4e1fa5f9ed7a1336efc1440390fe99a6e |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFB1F | 17588 bytes |
font_02_sfnt_off000129ae.bin0de0161eb4e707725a9d1df65151eea7cc07da1c7bccaa573d239a7569ba5641 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129AE | 10516 bytes |
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