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 websites or disposable hosting, characteristic of a link farm used for phishing or malware distribution. The ClamAV detection and ML classifier strongly indicate malicious intent, likely related to phishing or trojan delivery via these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9919
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 https://betenagro.com/sites/default/files/file/62961529114.pdf
- https://burgaseguros.com/userfiles/file/17685525715.pdf
- https://metricgroup.it/uploads/file/medexikuzabibunemen.pdf
- https://investainternational.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609c7101c46f6---vukezofevoxatozowaraxiri.pdf
- http://debeleven.net/UserFiles/File/38558435014.pdf
- https://alzubidi.com/userfiles/files/38726270380.pdf
- https://bahamianbrewery.com/ckfinder/userfiles/files/bosefonakonosarudoxa.pdf
- http://iideree.org/wp-content/plugins/formcraft/file-upload/server/content/files/16074d6a34ed48---63819052467.pdf
- http://asesorialuishervas.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607d1e2fb95f9---21406141533.pdf
- https://spherule.org/wp-content/plugins/super-forms/uploads/php/files/rgd3giur9qskibvgs7i393uvs0/44324215195.pdf
- http://salonlomi.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16079d6335f07f---3449334064.pdf
- http://pileshoppen.dk/userfiles/file/31409143226.pdf
- https://adm.allianceflooring.net/wp-content/plugins/super-forms/uploads/php/files/298807de38672eaff6a748bdd993dff6/gonelafi.pdf
- https://lifetides.ca/cambridge/uploads/files/13149311921.pdf
- http://www.bufolari.com/public/immagini/file/26514149855.pdf
- http://thietbixanh.net/uploads/files/kusinopedekatazezigi.pdf
- https://twinslock.com/ckfinder/userfiles/files/puvimilerokidujo.pdf
- http://oticonshop.net/ckfinder/userfiles/files/zukusewuraredanati.pdf
- https://www.accidentinjuryalbuquerque.com/wp-content/plugins/super-forms/uploads/php/files/5ap6sslddqe63s00m1f464ji9i/jigibufifuxofefanuto.pdf
- http://ahrestygz.com/userfiles/files/20210627_065117.pdf
- https://gmonlinestore.com/wp-content/plugins/formcraft/file-upload/server/content/files/16070389e32524---simevobojujufutowigu.pdf
- http://airshow-bg.com/file/puzowexega.pdf
- http://signexpowholesale.com/project-new/christianbook/upload_images/file/semukajaduwekezako.pdf
- https://space1500.com/wp-content/plugins/super-forms/uploads/php/files/10832b01d85bdf2a6126a985f39ba2da/livexenomunotowosu.pdf
- http://lafenicealcamo.it/userfiles/files/jitaja.pdf
- http://scales-center.com/shop/fck_file/file/39787250850.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/YTWXjIUwRh0/uplcv?utm_term=windows+10+video+editor+crashing
- 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_off0000f329.binb363a215155faf2bdb83e0f28d62d4c3e9ceb8b69f16c4ba64ebcf3149597b64 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF329 | 16832 bytes |
font_01_sfnt_off00011f3a.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11F3A | 16792 bytes |
font_02_sfnt_off00013751.bin647e2d20b9f7e8764fd67e2444aac75da5c071499c1114076ac31a0b4b663283 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13751 | 10920 bytes |
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