MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file is identified as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. It contains numerous links, many pointing to compromised CMS upload directories or disposable hosting, indicating a link farm designed to redirect users. The presence of these links suggests an attempt to direct users to malicious sites, likely for phishing or malware delivery.
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://winston-woodward.com/wp-content/plugins/super-forms/uploads/php/files/866757149833d1587720ca0114bcae89/99160702396.pdf
- http://sevimticaret.net/userfiles/file/33275333765.pdf
- https://subarini.ro/mm/file/46509693498.pdf
- https://gearforfree.com/wp-content/plugins/super-forms/uploads/php/files/ojk8jlj7hbrb7ej0c9hvgaqkhf/ziwajafiked.pdf
- http://www.training4thefuture.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/1608a0f8bca6cc---lokafop.pdf
- http://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/160da00073520a---63957111821.pdf
- https://hotelritariccione.it/wp-content/plugins/formcraft/file-upload/server/content/files/160918ba0a1d17---soxesukonomofubopofu.pdf
- https://hafa-verein.de/wp-content/plugins/super-forms/uploads/php/files/d5de6cc7af589b2e5347e3a77cefdef6/38232849425.pdf
- http://constructionone.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/160808977385db---42184491653.pdf
- https://annjulieskarpmo.com/userfiles/file/lugisitenamosuwidunaxuxo.pdf
- https://swimproject.eu/wp-content/plugins/super-forms/uploads/php/files/1d8d080b69c71450e9fdcd4d33f1aab5/bixezilawuzaz.pdf
- https://mediabandit.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8bb12a52ad---zobus.pdf
- https://argumentua.com/i/file/5521458920.pdf
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cc373110c91---3137952804.pdf
- http://danielbushreunion.com/clients/41596/File/zodipovobom.pdf
- http://magicdiscoradio.hu/userfiles/file/bekuvimevabiperi.pdf
- http://bigdoughpizza.com/uploads/files/37275139382.pdf
- http://ahxxzx.com/userfiles/202104/file/fisibibafiruzufimilabek.pdf
- https://ikitellirezistans.com/upload/files/gopujaguzavisefob.pdf
- https://www.modianodesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b095f085273---64769826309.pdf
- http://altelaw.com/uploads/image/file/vivunumo.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/3CAf4wW3hvY/uplcv?utm_term=peoplesoft+general+ledger+interview+questions+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_off0000e6fc.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6FC | 16792 bytes |
font_01_sfnt_off0000ff0e.bincba4dc1c31431e140fbf152ec32be0d74bc259a2b2219a080a32546a75fc6056 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFF0E | 16476 bytes |
font_02_sfnt_off000129e5.bin00ea0403ff76cdc6a3b54039bbf769fdd726cd7acf656406117c81d7c2cf4117 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x129E5 | 11072 bytes |
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