MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged by multiple heuristics and a machine learning classifier as malicious. It functions as a link farm, with numerous embedded URLs pointing to compromised CMS upload directories. These links likely lead to phishing pages or further malware downloads, indicated by the 'PDF_SEO_DISPOSABLE_LINK_FARM' and 'PDF_COMPROMISED_CMS_UPLOAD_LINK_FARM' firings.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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://givemeit.ru/wp-content/plugins/super-forms/uploads/php/files/3444d4811702158cc08cf9e7928dbad1/59673436326.pdf
- http://rorolaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/27027077982.pdf
- http://banlinhkienlaptop.com/userfiles/file/febokarupoxotofanujojurij.pdf
- https://bechtoldpaving.com/wp-content/plugins/super-forms/uploads/php/files/78acfb2f5ed30b3d9dfdec770df9ced4/lolapebaverasaxuvemagabum.pdf
- http://www.phonefixcomo.com/wp-content/plugins/formcraft/file-upload/server/content/files/1608ad9e0322b4---fovadoriwavi.pdf
- http://fairway.cc/images/blog//file/nafaduger.pdf
- http://sea-cruise.ru/ckfinder/userfiles/files/wugus.pdf
- http://sakirnoopo.ru/wp-content/plugins/super-forms/uploads/php/files/abb84c991ed94ace52349576d51e87a7/zemesupidovilikedipax.pdf
- https://uclerbaklava.com/resources/file/99485193381.pdf
- http://on-video.com/movies/movie_data/file/87634810155.pdf
- http://benetworkingpro.com/ckfinder/userfiles/files/tojujaz.pdf
- https://www.nordatec.com/wp-content/plugins/super-forms/uploads/php/files/61o7bbnit096dda1ui07v3k81t/fovedikiwixijoxavededif.pdf
- https://equinox-e.com/upload/files/gizabimosoxerurik.pdf
- http://luckyassessoria.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/16097888925ce2---98714983257.pdf
- https://campermagazine.tv/public/file/nuwafomotim.pdf
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160c8936fc37a0---konagur.pdf
- http://pappteam.hu/userfiles/file/81043794543.pdf
- https://accu-split.com/userfiles/files/lonirotab.pdf
- http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/160db05787d039---jejekozilurafapoworozogi.pdf
- http://ahzycw.com/upload_fck/file/2021-8-3/20210803114553625452.pdf
- https://www.elektrobetrieb-scholz.de/wp-content/plugins/formcraft/file-upload/server/content/files/1608e38f0878ca---vofinereso.pdf
- http://www.x454.com/wp-content/plugins/super-forms/uploads/php/files/fguoc3re2neik1503fr11dgae7/37226498938.pdf
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160982738bf664---xogafidiboxefubabeti.pdf
- http://herbwaterthailand.com/userfiles/files/nolesupudifedujuvenujusax.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=acid+reflux+diet+plan+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_off0000e4aa.bin77550fa34141f675bd95731c57778eb9a8dc93f6e3547a67a3470ae457e5468c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE4AA | 10508 bytes |
font_01_sfnt_off0000fcb2.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCB2 | 16792 bytes |
font_02_sfnt_off000114c4.binbcb57ff0151c4c377454c8a6930da95102ce2e53f5217851129b09918ef31e27 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114C4 | 16528 bytes |
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