MALICIOUS
132
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, a common technique for executing malicious code within documents. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' and the presence of numerous external URLs suggest an attempt to lure users to potentially malicious sites. ClamAV detection as 'Pdf.Phishing.Trojan' further supports the malicious classification.
Machine Learning
- Nyx PDF Classifier malicious score 0.6881
Heuristics 5
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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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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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Embedded JS stream low PDF_JSPDF references a /JS stream. Generic JavaScript is common in benign forms; specific dangerous APIs are scored by separate rules.
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External URI info PDF_URIPDF contains an external URL action
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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://djhelaly.com/wp-content/plugins/super-forms/uploads/php/files/209d8850501139b0ccbdb8c7419424d2/tekafu.pdf
- http://ingatlanfelugyelet.hu/uploads/file/93168307660.pdf
- http://buydecor.ru/uploads/files/69216999118.pdf
- http://7166867.ru/ckfinder/userfiles/files/8090575563.pdf
- http://ipmarketing.net/FCKeditor/editor/filemanager/connectors/userfiles/file/6457599043.pdf
- https://cauthinh.com/luutru/files/47813727303.pdf
- https://lwim-ouargla.dz/ar/files/gilelen.pdf
- http://hoachathoanggia.com/userfiles/file/mijidagopalibupefuma.pdf
- http://alumcity.ru/userfiles/file/83107072130.pdf
- https://drainscovers.com/wp-content/plugins/super-forms/uploads/php/files/bd5ecbc8ef4fbeaa046d88362de3fcdf/31720533179.pdf
- http://www.gpe-el.pro/ckfinder/userfiles/files/2650093856.pdf
- http://ibsdhc.hpds.work/ecdemo/web/js/ckfinder/files/files/gakolazoruwibubitareku.pdf
- https://ostrichtours.com/ckfinder/userfiles/files/44356988758.pdf
- https://balajihighfields.in/userfiles/file/vivokuxanuredelefewobava.pdf
- http://studiopignotti.it/userfiles/files/zenavetuniparupite.pdf
- http://damnoen.com/ckfinder/pho/files/migapazilarepifivo.pdf
- http://bkdesign.ee/userfiles/file/ridek.pdf
- http://sevenseahotel.com/uploads/images/files/wixokukozonemiwozorulusi.pdf
- https://xn--z4qq44i.xn--kpry57d/upload/actfiles/81646851584.pdf
- http://cdn.eagle.mn/uploads/userfiles/files/vefedabibedifa.pdf
- https://underworldgear.com/upload/users/files/33837452392.pdf
- http://neteyes.eu/editor_up/riwavetujipinajaled.pdf
- https://feedproxy.google.com/~r/skout/mBVl/~3/zMnd8XtcwSM/uplcv?utm_term=c+ve+c%2B%2B+deitel+%26+deitel
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000c82f.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC82F | 16792 bytes |
font_01_sfnt_off0000e041.bina32e1e2c8a3d0072544aa54be964b6a73be41ee3b94a8804467476a533f7f0ab |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE041 | 18928 bytes |
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