MALICIOUS
162
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF contains embedded JavaScript, which is a common technique for executing malicious code. The heuristics indicate that the PDF acts as a link farm, directing users to multiple compromised or disposable hosting sites. The ClamAV detection and ML classifier further support its malicious nature, likely for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.6812
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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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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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 http://herve-coiffure.ci/files/defenunukizikepaf.pdf In PDF document text
- https://empezo.xyz/js/ckfinder/userfiles/files/vulafe.pdfIn PDF document text
- http://metallpress.ru/files/21182341401.pdfIn PDF document text
- http://backupcenters.com/userfiles/file/52667692913.pdfIn PDF document text
- http://www.haztartasigepszakuzlet.hu/pics/file/sevetotojogepebizeluf.pdfIn PDF document text
- https://nirmalujjwal.com/public/ckfinder/userfiles/files/17734934356.pdfIn PDF document text
- http://amako-ra.com/wp-content/plugins/super-forms/uploads/php/files/3d7da817b9980696c8b12660f18aae53/mepetidabijupopi.pdfIn PDF document text
- http://getawaynewzealand.co.nz/wp-content/plugins/formcraft/file-upload/server/content/files/160c91720d42fe---98984008431.pdfIn PDF document text
- http://tomaszskiba.com/userfiles/file/47103005440.pdfIn PDF document text
- http://www.ecostroyservis.ru/File/fugajopukimigu.pdfIn PDF document text
- http://kingcraftviet.com/uploads/ckfinder/files/dodanig.pdfIn PDF document text
- https://www.lipfish.no/wp-content/plugins/formcraft/file-upload/server/content/files/160ce76e2b79da---kaziwetirasori.pdfIn PDF document text
- http://1-champagne.com/blog_images/blog_/file/galoropidemib.pdfIn PDF document text
- https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/fef145cd6b48b957e3935fdc37181ea2/36617218147.pdfIn PDF document text
- http://andersonlawdecorah.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/87145699768.pdfIn PDF document text
- http://enovosti.info/ckfinder/userfiles/files/neguton.pdfIn PDF document text
- http://banglatalkies.com/dynamic-images/cms/file/94496499054.pdfIn PDF document text
- http://nuyewpilot.academy/wp-content/plugins/super-forms/uploads/php/files/72359f0de67c490cad771e92b05078b8/61008763815.pdfIn PDF document text
- http://szolnokepul.hu/userfiles/file/87709222024.pdfIn PDF document text
- http://veterinariacomportamentale.it/userfiles/files/83272686436.pdfIn PDF document text
- http://www.sunarozlem.com.tr/wp-content/plugins/super-forms/uploads/php/files/697ont1vsr6l41bmu46s6u0dl5/vefilalo.pdfIn PDF document text
- https://al-wesam.com/userfiles/files/gebojar.pdfIn PDF document text
- http://cbelmira.com/wp-content/plugins/super-forms/uploads/php/files/p2vde45tr186egi3nob6ohdt72/jewoxowosajatugix.pdfIn PDF document text
- http://theydeserveastamp.org/wp-content/plugins/formcraft/file-upload/server/content/files/160a191e89c37d---sozavamafejolemim.pdfIn PDF document text
- http://www.britocunhaadvocacia.com.br/home/wp-content/plugins/formcraft/file-upload/server/content/files/160a211989a6f3---pedizilerenudovoze.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/3vuEKuznOb8/uplcv?utm_term=good+friday+message+in+tamil+pdfPDF 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_off0000c58e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xC58E | 10996 bytes |
SHA-256: 2d1935b73ec4b49cddbf6c46648dc9738e094cf63989f2c64387652e91a9b3e0 |
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font_01_sfnt_off0000deed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDEED | 16060 bytes |
SHA-256: 64af0185a2beffa7382febdf957b2ddd2015d3985e5bc97cf8ad64f3c2914973 |
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