MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1539 Steal or Forge Credentials
This PDF document was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. The heuristic 'SE_MFA_LURE' indicates the document's content is designed to trick users into providing multi-factor authentication details or one-time codes. The numerous embedded URLs point to compromised WordPress sites, likely serving as landing pages for credential harvesting.
Machine Learning
- Nyx PDF Classifier malicious score 0.9784
Heuristics 7
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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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MFA / one-time-code harvesting lure high SE_MFA_LUREDocument asks for a one-time code, authenticator approval, or MFA confirmation — consistent with credential phishing kits that steal session tokens or abuse multi-factor authentication
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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.atrium-tuiles.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607410699adda---fikusabune.pdf In PDF document text
- https://sancarspune.com/wp-content/plugins/super-forms/uploads/php/files/0be5e9d56731d56da929c7e5f0eda579/5786572519.pdfIn PDF document text
- https://f1com.ge/wp-content/plugins/super-forms/uploads/php/files/84ee8670df65cfc0d0fea0462c767738/fibekuvitovotoxeku.pdfIn PDF document text
- https://dsodrecital.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a75a3842792---nuvikup.pdfIn PDF document text
- http://asupuro.com/upload/save_image/files/73242937789.pdfIn PDF document text
- http://dakmet.pl/upload/rinidumisezatotowo.pdfIn PDF document text
- https://airflow-skateboards.com/userfiles/files/60429634059.pdfIn PDF document text
- https://hzautomatisering.nl/userfiles/file/8522893866.pdfIn PDF document text
- http://prmakeup.com/Image/files/talinasoxekuxinuwuganeton.pdfIn PDF document text
- http://ne-moloko.ee/wp-content/plugins/super-forms/uploads/php/files/2cad160fc0358f9f48d684fd3b48df73/gopuwikev.pdfIn PDF document text
- http://americansemitruckparts.com/d/files/81531335280.pdfIn PDF document text
- http://vtracauto.com/wp-content/plugins/formcraft/file-upload/server/content/files/16081e9925f1f2---13184949452.pdfIn PDF document text
- http://tavernadelsnoguers.com/wp-content/plugins/super-forms/uploads/php/files/12112398db0040f0a5da2a516bf7259f/dowudaserolodakodaz.pdfIn PDF document text
- https://tehnol.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1608cea9ab099a---nuzikofazaf.pdfIn PDF document text
- https://ultralloy.net/upload/files/36738774262.pdfIn PDF document text
- http://sistarelaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/56772509813.pdfIn PDF document text
- http://www.canadavisaservices.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609cd4c7923f8---jozovek.pdfIn PDF document text
- https://michaels-limo.com/wp-content/plugins/formcraft/file-upload/server/content/files/16119c84a92231---tofafejuke.pdfIn PDF document text
- https://afayl.com/userfiles/file/42425970468.pdfIn PDF document text
- http://willbramephotography.com/majelegu.pdfIn PDF document text
- http://dribblebar.pl/userfiles/file/34669766486.pdfIn PDF document text
- https://eclipsetheaters.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079aefab7d7a---sufadizezupujenilapeto.pdfIn PDF document text
- http://verkaufs-akademie.com/userfiles/file/fabirepi.pdfIn PDF document text
- https://amalighting.com/wp-content/plugins/super-forms/uploads/php/files/da4f0ccac5484f17ffc2eb2c692d8182/17289847258.pdfIn PDF document text
- http://orderkiwicafe.com/uploads/files/92907678599.pdfIn PDF document text
- http://planetamama.ru/files/file/gedaxuzijataj.pdfIn PDF document text
- https://eyetracking.pl/userfiles/file/21626542511.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/fzgW7-mxBc0/uplcv?utm_term=dell+wireless+keyboard+and+mouse-+km636+manualPDF link annotation
- http://www.w3.org/1999/02/22-rdf-syntax-ns#In PDF document text
- http://purl.org/dc/elements/1.1/In PDF document text
- http://ns.adobe.com/pdf/1.3/In PDF document text
- http://ns.adobe.com/xap/1.0/In PDF document text
- http://ns.adobe.com/xap/1.0/mm/In PDF document text
- http://ns.adobe.com/xap/1.0/rights/In PDF document text
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off00011819.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11819 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off00013030.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13030 | 11216 bytes |
SHA-256: 8e600cb0e45adf43e615ed2282165ce236133d835c2fe75df668d1d17020da5e |
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font_02_sfnt_off00014a8f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x14A8F | 18144 bytes |
SHA-256: 8e6d51750650d8157b2781a1fd4797bb90b8c8a9def3d696190bd2480eec56c2 |
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