MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1566.002 Spearphishing Link
T1190 Exploit Public-Facing Application
This PDF file was flagged by a machine learning classifier and ClamAV as malicious, specifically as a phishing trojan. The heuristic 'SE_MFA_LURE' indicates the document is designed to harvest credentials by requesting multi-factor authentication or one-time codes. While no scripts were explicitly extracted, the presence of numerous external links, some pointing to potentially disposable domains, suggests a phishing campaign aiming to redirect users to credential harvesting pages. The document body is heavily obfuscated and appears to be generated content rather than user-readable text.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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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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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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://eurolocal.info/sites/default/files/images/file/fodipepames.pdf In PDF document text
- http://architettipassarinmarzotto.com/userfiles/files/45159765312.pdfIn PDF document text
- https://keongracun.org/contents/files/56563024822.pdfIn PDF document text
- http://folientastaturen.pl/_data/file/sifazadoxigumuwalirez.pdfIn PDF document text
- http://color-gateway.com/userfiles/file/zikulovopobaboxipejij.pdfIn PDF document text
- http://lnianemarzenie.pl/userfiles/file/lozexobakanabuwosoxim.pdfIn PDF document text
- http://hzeiger.com/userfiles/file/35311316230.pdfIn PDF document text
- http://namuvaldymas.lt/userfiles/file/48307879.pdfIn PDF document text
- http://www.cuerpomenteyespiritu.es/wp-content/plugins/formcraft/file-upload/server/content/files/1613099e8d627f---gidogorebukibonifu.pdfIn PDF document text
- http://veterinariogiardinelli.it/userfiles/files/20099206856.pdfIn PDF document text
- http://guchen.ru/d/files/55214497598.pdfIn PDF document text
- http://richardchong.com/userfiles/files/70999492026.pdfIn PDF document text
- https://bharatiyabhashaparishad.org/ckfinder/userfiles/files/segexisijesatiwobizerozo.pdfIn PDF document text
- http://theeultimatenetworker.com/ckfinder/userfiles/files/70857743748.pdfIn PDF document text
- http://phuclocvienjsc.com/uploads/image/files/72129862023.pdfIn PDF document text
- http://gasasosong.com/upload/fckeditor/file/99129262816.pdfIn PDF document text
- http://hndgyl.com/v15/Upload/file/20219618261510.pdfIn PDF document text
- https://markyatirim.com/resimler/files/bazanib.pdfIn PDF document text
- http://gibisch.info/files/files/difazukota.pdfIn PDF document text
- http://ranchobg.com/img/file/92089815681.pdfIn PDF document text
- https://vaitinhdien.com/app/webroot/upload/files/21710526687.pdfIn PDF document text
- https://indiachristian.org/uploads/files/pezale.pdfIn PDF document text
- https://kvartira-zalog.ru/wp-content/plugins/super-forms/uploads/php/files/3ab93eba36a868610b687cced74f018d/kolegukifo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=download+minecraft+java+edition+for+free+for+androidPDF link annotation
- http://perfecturology.cafe24.com/upload/editor/imagefile/fuzovafigugu.pdfIn PDF document text
- 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_off0000c586.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC586 | 10752 bytes |
SHA-256: 3c1b3f8d576c5084047796a25e8b08c2dccdc5b49df5295c925d0882f2b789bd |
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font_01_sfnt_off0000de2f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDE2F | 16832 bytes |
SHA-256: 680b06535f86f17b4b40c6023b2c7d95c8f4851e98fe8523802f2fbd5c29a5e2 |
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font_02_sfnt_off000109d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x109D4 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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