MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to compromised CMS upload directories, indicating a link farm designed to lead users to malicious content. The ClamAV detection and ML classifier strongly suggest malicious intent, likely phishing or malware delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9918
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://betenagro.com/sites/default/files/file/37845339194.pdf
- https://pilotcenter.gr/wp-content/plugins/super-forms/uploads/php/files/fnhrocma7eec70vma9p2k0fnsf/jorora.pdf
- http://www.parinet.fi/tiedostot/files/11920575534.pdf
- http://www.holderit.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607ea393d2d51---70744702992.pdf
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/94fc2d6f6ba6a753046208fa35d49e5b/ragubawesisurejowemep.pdf
- http://altiro.nl/home/tjerk/file/51928218640.pdf
- http://fatamorgana.fr/uploads/assets/file/41056477102.pdf
- http://co-wemart.com/careeruserfiles/file/dedudu.pdf
- https://akarchlight.com/wp-content/plugins/super-forms/uploads/php/files/de5e6d3cbe16892f985bd8f25d5f5b32/49668035971.pdf
- https://unique.global/wp-content/plugins/super-forms/uploads/php/files/21a1798b61e78452716948191383fe28/nabovezegilufojefuj.pdf
- https://antoinepanau.com/wp-content/plugins/super-forms/uploads/php/files/871948fba3421606cc79632c483119a7/51401031692.pdf
- http://clear-es.net/yamituki-n/uploads/files/fimamosow.pdf
- http://www.pointcookelectrician.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16079e9239b374---gozenasinuzorogo.pdf
- http://progfin.pl/userfiles/file/87258576734.pdf
- http://nct-vn.com/userfiles/file/galenadedoj.pdf
- https://www.adler-leitishofen.de/wp-content/plugins/formcraft/file-upload/server/content/files/160a0a373d5b4c---bovivakigemur.pdf
- http://shuswapladystriders.ca/userfiles/file/kuxifizogavesawitug.pdf
- https://mission4recruitment.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0c11707f87---gogibopifuliwi.pdf
- http://locthanhwindow.com/img_duhoc/files/64114387946.pdf
- https://laatjehuisweerstralen.nl/upload/file/93447743370.pdf
- http://www.opencalgary.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609d8c0def02c---pizinanakukomula.pdf
- http://biaikatolikus.hu/files/file/35438282330.pdf
- https://edbcagliari.it/file/64463473891.pdf
- https://perfecthospitals.org/FCKeditor/file/nurutawitifiwekowutekewa.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/1KS0DP0cxss/uplcv?utm_term=gcf+of+15+and+27
- 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 4
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f77f.binc9ff463360c899d13d9fdacbd675d53dc9654be272cd4756e2965c618923d192 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF77F | 17576 bytes |
font_01_sfnt_off000125d5.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x125D5 | 16792 bytes |
font_02_sfnt_off00013de6.binf2449628feb5ae098de9bb7cf0192f0eefcb2d71647eaab88d6c74a0fab195fd |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13DE6 | 16280 bytes |
font_03_sfnt_off000153d3.bin263104c4a387bce3b54a960bf1dfdc8f8ca5a4f65203cbcef7f7c671038fc987 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x153D3 | 10228 bytes |
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