MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to multiple compromised or disposable hosting sites. The embedded URLs, such as http://www.qookspot.kitchen/..., are likely intended to host further malicious content or phishing pages.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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.qookspot.kitchen/wp-content/plugins/formcraft/file-upload/server/content/files/160cc5e2542ab8---5181152160.pdf
- http://livestreaming.group/wp-content/plugins/super-forms/uploads/php/files/as9n6iee62o0nkihstqbli0q02b0g71i/33813472258.pdf
- http://union.travel/ckfinder/userfiles/files/90990610524.pdf
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/5neb1hqakhulmgj9gtfp372h1v/11688992395.pdf
- https://soalmatematik.com/userfiles/file/magurufarudujibugininew.pdf
- https://www.kiteschule-eckernfoerde.de/wp-content/plugins/formcraft/file-upload/server/content/files/160b7538822c1c---kamagotuzukolepi.pdf
- http://zoncmswebsitebeheer.nl/files/editor/file/78832502785.pdf
- http://yomamasushitogo.com/uploads/files/soketibuninipuxibogutinu.pdf
- http://meble-tk.pl/userfiles/file/doluwelin.pdf
- http://kotolantopeni.cz/file/lipazowamumibizotib.pdf
- http://autowassenindex.nl/images/uploads/piborenadapaxojejepanul.pdf
- http://peggylittlelawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/56517471951.pdf
- http://tpdw.pl/userfiles/file/dopamefovaxutozi.pdf
- https://www.verpoort-bouw.be/wp-content/plugins/formcraft/file-upload/server/content/files/16093f3a9d7aaf---faworobupojikotow.pdf
- http://maxidmum.com/images/upload/fck/file/67901584594.pdf
- https://emilline.dk/ckfinder/userfiles/files/ludowopabumowoseredaz.pdf
- https://hmv.ir/wp-content/plugins/formcraft/file-upload/server/content/files/1609859c76c615---52369129356.pdf
- http://www.theagentpipeline.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a0d863df566---peluxadetibozorugelox.pdf
- https://torrentclub.vip/wp-content/plugins/super-forms/uploads/php/files/2hr08k4akqqkslh162m71fn6n5/gogewedemutazetipu.pdf
- http://inter-travel.hu/_user/file/sobafuzulixudokeruvak.pdf
- http://aeronautike.com/userfiles/file/woxokelazegifejosazadus.pdf
- https://www.colegiodesafio.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/160a6b7fa053b4---xukodibavalakipupa.pdf
- https://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/246314c2d4a4cea70964ad10b0f98c05/zikofowatopezivis.pdf
- http://bisenzia.it/userfiles/files/16810727456.pdf
- http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/400a0821cdecaa6b68815e48abbf7876/17147469146.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=isa+instrument+data+sheet+excel+free+download
- 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_off0000e93f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE93F | 16792 bytes |
font_01_sfnt_off00010151.binaac1856524a05779b0fdf1ced6e17dc0a3fe2e1da56ab5ead7a19ce1462c85f7 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10151 | 16984 bytes |
font_02_sfnt_off00012dc8.bin859a01480ad31b35eb90888b3ce051e7be9526357f0ca7143a992fd666385a85 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12DC8 | 10980 bytes |
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