MALICIOUS
164
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 within documents. The presence of numerous external links, many pointing to compromised CMS uploads or disposable hosting, suggests a phishing or credential harvesting attempt. The ClamAV detection and ML classifier further support its malicious nature, likely as a phishing trojan.
Machine Learning
- Nyx PDF Classifier malicious score 0.9970
Heuristics 7
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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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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://al-farh-iq.com/upload/userfiles/file/81005343681.pdf In PDF document text
- https://atlasautoglass.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a7d7c829828---68695719461.pdfIn PDF document text
- http://szkolka-wiercioch.pl/files/file/gewezukiromopelezad.pdfIn PDF document text
- http://www.combatsim.eu/wp-content/plugins/formcraft/file-upload/server/content/files/1608167fb37487---ziteposafusewivojafol.pdfIn PDF document text
- https://reflexlighting.com/wp-content/plugins/super-forms/uploads/php/files/9396e849259aff0a6d6bbe7a99af1451/11646656596.pdfIn PDF document text
- http://idcla.net/upload/files/xebivosesavazimoxux.pdfIn PDF document text
- http://kotolantopeni.cz/file/48303612255.pdfIn PDF document text
- http://www.lightingandhvacexpo.com/wp-content/plugins/super-forms/uploads/php/files/53f50c2bfed2458666939752241ada7e/93063904940.pdfIn PDF document text
- http://sasmedm.com/www/js/ckfinder/userfiles/files/10428755152.pdfIn PDF document text
- https://dm288.rs/slicice/file/kexujasaxe.pdfIn PDF document text
- http://doks-films.com/pcms/content/file/86365605055.pdfIn PDF document text
- http://northphoenixmustangs66.com/clients/4/4b/4b49b54eec06ebba3741256e9f3e6f2b/File/fajigabavep.pdfIn PDF document text
- http://montpellier-business-plan.eu/mbp/upload/images/images/upload/ckfinder/91346909556.pdfIn PDF document text
- https://rescue.bg/wp-content/plugins/formcraft/file-upload/server/content/files/160e2b0e4625b9---76003311041.pdfIn PDF document text
- https://sacc-la-chaux-de-fonds.ch/fichiers/file/pakovirofokanufoja.pdfIn PDF document text
- http://haus-st-otmar.ch/userfiles/files/58163015556.pdfIn PDF document text
- https://www.wflorlando.com/wp-content/plugins/super-forms/uploads/php/files/b3ecaec3b5f214d295c5efe22856bda8/70262583498.pdfIn PDF document text
- https://rtvpuls.com/ckfinder/userfiles/files/73118207911.pdfIn PDF document text
- http://bmsorganica.com/userfiles/file/jemulanuloxizerexeridefim.pdfIn PDF document text
- http://nutronicltd.com/userfiles/file/bisiwudupatopo.pdfIn PDF document text
- http://alvasari.com/wp-content/plugins/formcraft/file-upload/server/content/files/16079d99d5658b---65397781495.pdfIn PDF document text
- http://piri-piri.pl/ckfinder/userfiles/files/ripoxasufo.pdfIn PDF document text
- http://visualpaint.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610d75f948e57---62902267339.pdfIn PDF document text
- https://jambukuning.com/contents//files/51157280137.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/ngfLrbzwjls/uplcv?utm_term=free+sample+cover+letter+for+job+application+pdfPDF 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_off000102ed.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x102ED | 16500 bytes |
SHA-256: 8c88f10a6ed516983e5afa6325055be530636707cce9dbf461889820bc40d076 |
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font_01_sfnt_off00012d97.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12D97 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000145ae.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x145AE | 11096 bytes |
SHA-256: aa2f683dbd67e69f21e28832d54b26d6cda21617d05a01f70b1a7c8d2e8078f1 |
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