MALICIOUS
124
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. The PDF contains a large number of links pointing to various domains, characteristic of a link farm designed to obscure the ultimate destination and potentially host phishing content or malware. The 'PDF_SEO_DISPOSABLE_LINK_FARM' heuristic further supports this, noting the use of disposable hosting and UTM parameters for tracking redirects.
Machine Learning
- Nyx PDF Classifier malicious score 0.5466
Heuristics 4
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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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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://halkapsikoloji.net/userfiles/file/1780884162.pdf In PDF document text
- https://ccichn.vn/data/upload/file/9259649466.pdfIn PDF document text
- http://sparkpro.lv/content/file/33457309503.pdfIn PDF document text
- https://samsungklimalar.com/upload/ckfinder/files/44158585321.pdfIn PDF document text
- http://fge-service.com/userfiles/file/komitanegaxoluwesid.pdfIn PDF document text
- http://bocghedanang.com/media/ftp/file/puvapunur.pdfIn PDF document text
- http://saatgaamkansarasamaj.com/admin/uploads/files/dixikiwuzesumena.pdfIn PDF document text
- http://spad.kr/userData/ebizro_board/file/tobipepazifolibif.pdfIn PDF document text
- http://clubmaniacr.com/campannas/file/bodofojirutagux.pdfIn PDF document text
- http://enslev-anlaegsservice.dk/userfiles/file/wunuwuxiwigenugobir.pdfIn PDF document text
- http://www.maderas-navarro.com/ckfinder/userfiles/files/98426993028.pdfIn PDF document text
- http://cdjuchuan.com/upload/files/48731231204.pdfIn PDF document text
- http://ippinnudon.com/uploads/files/zaditedokimosonosijov.pdfIn PDF document text
- https://cathita.vn/upload/files/34903629347.pdfIn PDF document text
- https://www.popcaffe.it/wp-content/plugins/super-forms/uploads/php/files/23fa870a06b9b6c05be3acd49d800e8c/joxizugi.pdfIn PDF document text
- https://rajaunited.com/contents/files/bufigefafaropuga.pdfIn PDF document text
- http://hoadondientu-ptp.vn/images/ckeditor/files/88751032942.pdfIn PDF document text
- http://tinhdauvietnam.vn/upload/files/55180915975.pdfIn PDF document text
- http://cokhiminhhien.com/media/ftp/file/pawebovonoferuperajogoto.pdfIn PDF document text
- http://hoaisonland.vn/upload/files/41691129906.pdfIn PDF document text
- http://cinstech-inspect-survey.com/fckeditor_userfiles/file/zetowodokenovowilala.pdfIn PDF document text
- http://oembag.com/uploads/files/202109201902029345.pdfIn PDF document text
- http://stamforgtechnologies.com/uploads/53482504162.pdfIn PDF document text
- http://jjburgerut.com/uploads/files/14742516636.pdfIn PDF document text
- http://dwornawodzie.pl/userfiles/file/givifasifasakepajitiw.pdfIn PDF document text
- http://pileshoppen.dk/userfiles/file/dejumunumaxuzigus.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/cv9VXjIrmdE/uplcv?utm_term=perfect+liker+for+instagramPDF link annotation
- http://dejavu.sourceforge.netIn PDF document text
- http://dejavu.sourceforge.net/wiki/index.php/LicenseIn PDF document text
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000f503.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF503 | 10772 bytes |
SHA-256: f812be03f59df353959c0cc3c6aa023abc5fedd2c997070529a4fbbc72e278d3 |
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font_01_sfnt_off00010dd7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10DD7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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