MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was flagged as malicious by a machine learning classifier and ClamAV. It contains numerous links, many pointing to compromised WordPress sites, suggesting a link farm or phishing lure. The presence of these links indicates an attempt to redirect the user to potentially harmful external resources.
Machine Learning
- Nyx PDF Classifier malicious score 0.9952
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://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/bddc7537569172cb3da5456b9b667e56/bogit.pdf
- https://puertoestereo.com/wp-content/plugins/super-forms/uploads/php/files/kva1rgj35uplv6cjo7mab2dk9f/10719848699.pdf
- http://akkoryazilim.com/userfiles/file/78341105718.pdf
- http://www.iamgoingto1996.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c2afd2766fb---vimugamumisufebetifoz.pdf
- https://dichvumayphoto.vn/webroot/img/files/32281197713.pdf
- http://mojahotels.com/ckfinder/userfiles/files/kotunetibodigidetasugipa.pdf
- http://www.playerclub.ro/wp-content/plugins/formcraft/file-upload/server/content/files/1607aca10616fa---robadagukeraw.pdf
- https://aokman-drive.com/d/files/wodufetedanuxodo.pdf
- http://doggystylzgrooming.com/admin/photos/file/lulutugevovoxu.pdf
- http://teaandtiarasottawa.org/clients/e/e8/e8f54e69a7463df9fd0adff13cd8e90f/File/10878999738.pdf
- https://akdenizokullari.k12.tr/wp-content/plugins/super-forms/uploads/php/files/983qksf2e9l5ljhqjb1ugui9kk/dotavizebiv.pdf
- http://krindustria.com.br/site/wp-content/plugins/formcraft/file-upload/server/content/files/1606effaf5aa05---sofozo.pdf
- http://omonetach.pl/foto/ilustracje/file/42322136959.pdf
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160913ab8d69bf---34528695389.pdf
- https://apskarota.org/userfiles/file/gogasotodebejoxixixanam.pdf
- https://kawanmto.info/contents//files/61651175534.pdf
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/69714500718.pdf
- http://alsumiri.net/wp-content/plugins/super-forms/uploads/php/files/4371f45c3ea60770f8128201d21cb415/49583200768.pdf
- http://www.supercarrentalsofmiami.com/wp-content/plugins/formcraft/file-upload/server/content/files/160cd8d114205c---mometisatapalewudawif.pdf
- https://fatheragneliti.com/wp-content/plugins/formcraft/file-upload/server/content/files/16087f20a1b142---57580546334.pdf
- https://www.nrlandscapes.co.uk/wp-content/plugins/super-forms/uploads/php/files/df179ffb130d7e9a9fbad7efccea7ba1/voromawavadozisebeve.pdf
- https://realestateconnect.pro/wp-content/plugins/super-forms/uploads/php/files/p30o77qcblvfgor47li2hr2fj7/bigisovuwurozuvu.pdf
- https://upbilbao.com/ckfinder/userfiles/files/24140910164.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/FevRqgeaUVY/uplcv?utm_term=how+long+does+it+take+to+learn+to+drive+manual
- 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_off0000f338.bina91b6aefbdda3782c974cc2cdf1a1025615072c6ef40550bcd6730e559633100 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF338 | 16636 bytes |
font_01_sfnt_off00011e53.binb1b1cfc30128f54327e282c829c8679c4f4644d615105b36a3332bf6d7c2a656 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E53 | 10924 bytes |
font_02_sfnt_off0001377a.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1377A | 16792 bytes |
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