MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous links to external websites, many of which are hosted on compromised CMS platforms or disposable domains, suggesting a link farm designed to redirect users to malicious content. The presence of external URI heuristics and the high number of distinct hosts indicate a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9994
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://next-engineering.com/userfiles/files/subalepab.pdf
- http://atlantichomeportugal.com/wp-content/plugins/formcraft/file-upload/server/content/files/160f87dde96db0---pogowawobobilenanisag.pdf
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/0cad61800bd63a2caf8ca12ae7cdc113/41353318952.pdf
- http://arci-mp.fr/admin/File/vezavujexabifuwatulubige.pdf
- https://e-lightingcontrols.com/wp-content/plugins/super-forms/uploads/php/files/c0de16381a469bc27eb245cd00a9c7e2/dogafakivo.pdf
- http://cdmvt.cz/sites/default/files/bogatavolatupojap.pdf
- http://americanpetrochemicals.com/customers/CMS-IMAGES/file/sitib.pdf
- https://jjmassociates.com/wp-content/plugins/super-forms/uploads/php/files/7bad4a7bf59432178c0d417717ef6b74/82427255164.pdf
- https://akarchlight.com/wp-content/plugins/super-forms/uploads/php/files/66a4d0dffc7a16f1b6a0647e09822052/zaxuwakagalapumivewiwe.pdf
- http://liavanhaeringen.nl/userfiles/files/6004249383.pdf
- https://topinsolventa.ro/userfiles/file/melitomijosewasazibota.pdf
- http://synagoge-stommeln.de/ckfinder/userfiles/files/dunobi.pdf
- https://robinio.de/wp-content/plugins/super-forms/uploads/php/files/a6s8lr78habpe3lie0rpf3qqr2/65903059480.pdf
- http://www.kzhep.in.ua/wp-content/plugins/super-forms/uploads/php/files/48o2v7oagf4cl5vk82esno5780/radimeferifigeved.pdf
- http://inncredel.com/uploads/67918689003.pdf
- https://travelselection.us/wp-content/plugins/formcraft/file-upload/server/content/files/16115a624e8621---38010826366.pdf
- https://m-co.de/wp-content/plugins/super-forms/uploads/php/files/tpudgj8n4r95bmvvd1vp5hbhhh/32315184552.pdf
- https://deedpoll.sg/wp-content/plugins/super-forms/uploads/php/files/2aba08fe3352404c4747f68f96bf7f02/koridugopopozizolivelo.pdf
- https://grafitpoint.ru/wp-content/plugins/super-forms/uploads/php/files/daa5145b09c9761bef5283a66e8d09e7/padanegakome.pdf
- https://www.rockandroll.blog.br/wp-content/plugins/super-forms/uploads/php/files/5binqlrppo8t023hfa2786qdsu/45706445340.pdf
- http://wypelnienia.kratex.pl/wp-content/plugins/super-forms/uploads/php/files/093385d63ba372cce714fc0825772efb/suduva.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/fzgW7-mxBc0/uplcv?utm_term=how+to+read+pdf+on+mac
- 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_off0000de2a.bin0822bc441ced3c07b77194cffb8ac95f4039954098c965ef2cee5b5e8d084a82 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE2A | 10552 bytes |
font_01_sfnt_off0000f634.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF634 | 16792 bytes |
font_02_sfnt_off00010e46.bin12fcfb9ebeda3423905605dc253fc47f8f7e5dd2f95ebcf65e8f74f6b5a88a19 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10E46 | 17876 bytes |
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