MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, specifically flagged as a phishing trojan. The PDF contains numerous embedded URLs pointing to potentially malicious content, and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' indicates a pattern of using disposable hosting for link farms, a common phishing tactic. No scripts were extracted, but the overall structure and heuristics strongly suggest a phishing attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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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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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://dananeye.com/uploads/files/202109100737306636.pdf In PDF document text
- http://zzzwchem.com/upload/files/48222861767.pdfIn PDF document text
- https://ceccargiurgiu.ro/userfiles/file/pofiwugababota.pdfIn PDF document text
- http://videofilm-tv.ru/content/File/17307675847.pdfIn PDF document text
- http://livelyway.com/ckfinder/userfiles/files/41532151888.pdfIn PDF document text
- https://www.dogandemir.av.tr/paketler/ckfinder/dosyalar/files/86543582438.pdfIn PDF document text
- http://studiotravenzolo.it/userfiles/files/93065063931.pdfIn PDF document text
- https://galaxytraining.examinationonline.com/files/28087921175.pdfIn PDF document text
- http://vhz.cz/user-files/tutoragusopezederu.pdfIn PDF document text
- http://vipforiraq.com/userfiles/files/vumonuw.pdfIn PDF document text
- http://actionelectric.pt/www/wp-content/plugins/formcraft/file-upload/server/content/files/161312c860eb65---gujufelakewunivimalif.pdfIn PDF document text
- https://horgaszvelem.elelmiszer-hazhozszallitas.hu/ckfinder/userfiles/files/96392494518.pdfIn PDF document text
- http://dycelife.com/userfiles/file/xovatufozodilipeb.pdfIn PDF document text
- https://floridainvestment.cz/files/file/87372075655.pdfIn PDF document text
- https://gkia.org/kingkong/userfiles/files/84824668672.pdfIn PDF document text
- http://dobryremont.pl/ebobas/portal/app/webroot/img/tmp/file/16312781347858.pdfIn PDF document text
- https://victory-agency.com/wp-content/plugins/formcraft/file-upload/server/content/files/16144bf1ef40bd---83845259106.pdfIn PDF document text
- http://nattukoottam.com/userfiles/file/32592952604.pdfIn PDF document text
- https://efficimm.fr/userfiles/files/13567657907.pdfIn PDF document text
- http://lab4050.com/upload/editor/file/romanil.pdfIn PDF document text
- https://sodigital.it/wp-content/plugins/formcraft/file-upload/server/content/files/1614814f964d99---29511945100.pdfIn PDF document text
- http://2446665a.ru/ckfinder/userfiles/files/firofevezomezibupewazi.pdfIn PDF document text
- https://iieng.org/editor/ckfinder/userfiles/files/niloluvudaj.pdfIn PDF document text
- http://africareview.in/userfiles/file/80041412529.pdfIn PDF document text
- http://hoaisonland.vn/upload/files/putixefawodipem.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/zMnd8XtcwSM/uplcv?utm_term=music+solfege+hand+signsPDF 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_off0000f2a8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF2A8 | 18932 bytes |
SHA-256: 5538fca545c2f910cd3418bede5077624e2052dcce0c2c40f3226fc4adb788ec |
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font_01_sfnt_off00012432.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12432 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00013c49.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13C49 | 10652 bytes |
SHA-256: 6d0b4d159c3602afe8cec12a82e521a32761ebbf1a3dea9ac3aba0bc497ce51c |
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