MALICIOUS
154
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous links pointing to compromised CMS upload storage and disposable hosting, suggesting a phishing or malware distribution scheme. While no scripts were explicitly extracted, the PDF structure and link farm indicate it's designed to redirect users to potentially harmful external sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9886
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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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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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://nedirajtebosnu.net/userfiles/file/lezunuwulupidegalo.pdf In PDF document text
- https://remoteworkerclub.com/wp-content/plugins/super-forms/uploads/php/files/5363192d91937ff45a300b77152ffa2c/galozevadegile.pdfIn PDF document text
- https://thietbivesinhsonhoa.com/webroot/img/files/regufovuniw.pdfIn PDF document text
- http://vietxetai.com/wp-content/plugins/super-forms/uploads/php/files/g4mmv2fbfekjbh91g2dg1seb1q/17178555953.pdfIn PDF document text
- https://amartzon.store/wp-content/plugins/super-forms/uploads/php/files/faaafce5f17eb96f44dcf55a68e3c65f/risari.pdfIn PDF document text
- http://nanumed.ro/uploads/files/7131247601.pdfIn PDF document text
- https://actioncoach.com.my/wp-content/plugins/formcraft/file-upload/server/content/files/160f762110b022---29246245963.pdfIn PDF document text
- https://jdrum-music.com/uploads/ckfiles/files/18083145122.pdfIn PDF document text
- https://tcufroghouses.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607638802688e---femetukojuzulajawajore.pdfIn PDF document text
- http://erfolgsapp.de/wp-content/plugins/formcraft/file-upload/server/content/files/160ec9f29adf0a---pixuxuzefaxe.pdfIn PDF document text
- http://tomnhenryanderson.com/clients/8/8a/8a1068334c160bb49438aafe8043afff/File/32724862455.pdfIn PDF document text
- https://successstudio.net/userfiles/file/morexutabeduralafewe.pdfIn PDF document text
- http://www.contectrade.hu/fckfiles/file/zowofovowunidepumara.pdfIn PDF document text
- http://cameronhaddock.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e7711d9721b---bigototejibixowaduvu.pdfIn PDF document text
- https://www.nestroots.com/wp-content/plugins/super-forms/uploads/php/files/4sg4ji7c9i3gi27f7lh222rvv5/mitamaponakipigam.pdfIn PDF document text
- https://www.cdscabling.co.uk/wp-content/plugins/formcraft/file-upload/server/content/files/160c33eab1b3fe---xuvasujineb.pdfIn PDF document text
- http://www.yankey.com.tw/demo/public/editor/ckfinder/upload/user_upload/files/31070156745.pdfIn PDF document text
- http://lawyerstitleescrow.com/clients/9/9b/9b7cfcecb5e5abb6b877b2b1d59b4eb1/File/37269056656.pdfIn PDF document text
- http://zgkimsteszew.pl/img/upload/files/2367099423.pdfIn PDF document text
- http://www.ashtralmedia.com/wp-content/plugins/formcraft/file-upload/server/content/files/16078061206b2c---tovivitu.pdfIn PDF document text
- https://tahitotfaluovodak.hu/ckfinder/userfiles/files/pojelafep.pdfIn PDF document text
- http://jfkanacon.org/data/userfiles/files/lovudomogivefolojamimufu.pdfIn PDF document text
- http://www.telsercom.com/wp-content/plugins/formcraft/file-upload/server/content/files/160e239daa3815---bowadowazaweduson.pdfIn PDF document text
- http://statewideroadservices.com/clients/879378/File/vefinixoj.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/S30rS-6n6vg/uplcv?utm_term=biology+miller+and+levine+pdfPDF link annotation
- 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_off0000c973.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC973 | 10808 bytes |
SHA-256: 41a89da7c364a4d852a16727ccd76114447080eae30a7625cb16b8b0170a9ade |
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font_01_sfnt_off0000e21c.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE21C | 17076 bytes |
SHA-256: b7eb7f06d050dc095ef1654ef88101cd5e733e5065066511c9a0c0e4774c9554 |
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font_02_sfnt_off00010ea3.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10EA3 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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