MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains a link farm pointing to multiple compromised WordPress sites, likely designed to redirect users to malicious content. The ML classifier and ClamAV detection strongly indicate malicious intent, with the URLs suggesting a phishing or malware distribution scheme. No scripts were extracted, but the structure and URL patterns are indicative of a common phishing lure.
Machine Learning
- Nyx PDF Classifier malicious score 0.9964
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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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://www.azulejositurry.com/wp-content/plugins/super-forms/uploads/php/files/f1f1ioe39pgndm3pfeljn2atf4/morularenemetevibikula.pdf
- https://goactive.hu/wp-content/plugins/super-forms/uploads/php/files/ee6f2e415afcf40b61907028b529ec0c/62481612561.pdf
- https://kede.org/userfiles/file/rosuki.pdf
- http://www.wallisandemmanuel.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606fb9180edda---kivinotituwuvosagi.pdf
- http://gloria-eurex.com/91149145338.pdf
- http://stylist.in.ua/wp-content/plugins/formcraft/file-upload/server/content/files/16080583a8a43b---56024123200.pdf
- http://www.biotanika.pl/upload/file/risibuxoki.pdf
- http://cleangroupbd.com/ck/upload/files/logiwelopewamu.pdf
- http://branpc.in/ckfinder/userfiles/files/30233618414.pdf
- http://www.molinoag.com/wp-content/plugins/formcraft/file-upload/server/content/files/160746c509cb71---40233435465.pdf
- http://a2itsolutions.com/chop/multimedia/userfiles/file/43570563538.pdf
- http://ruresept.ru/files/file/20278231226.pdf
- http://www.infranetltd.com/wp-content/plugins/formcraft/file-upload/server/content/files/1606d6115e3854---30537712791.pdf
- http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/ae5e9659a085804feeb2a05f80e51da2/soxazaj.pdf
- http://www.vivelamusica.es/wp-content/plugins/formcraft/file-upload/server/content/files/160a467348c53a---77679870914.pdf
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/a613cec982eeaff7bb76c342f67e775b/zobujasapunisagiponoxaxow.pdf
- http://elenasteele.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b8ebaac0577---36500238375.pdf
- http://gymostrov.org/gymostrov/userfiles/file/42631440557.pdf
- http://www.putnamtaxi.net/wp-content/plugins/formcraft/file-upload/server/content/files/160b2a14d1528b---78675785315.pdf
- https://alfa-pechati.ru/wp-content/plugins/super-forms/uploads/php/files/e8e810976067905d43246afcf270d979/lamavuwimilunepen.pdf
- https://egokituz.eus/files/galeria/files/petavopusex.pdf
- https://nestaerospace.com/uploads/file/xikuvoj.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/cv9VXjIrmdE/uplcv?utm_term=examples+of+soft+x+rays
- http://www.w3.org/1999/02/22-rdf-syntax-ns#
- http://purl.org/dc/elements/1.1/
- http://ns.adobe.com/pdf/1.3/
- http://ns.adobe.com/xap/1.0/
- http://ns.adobe.com/xap/1.0/mm/
- http://ns.adobe.com/xap/1.0/rights/
- http://dejavu.sourceforge.net
- http://dejavu.sourceforge.net/wiki/index.php/License
Extracted artifacts 3
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000e2de.binb68418d8bde03188027d734ca57dc2ef0dd22df81fc69a79e7072f4ce9105915 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE2DE | 16156 bytes |
font_01_sfnt_off00010c92.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C92 | 16792 bytes |
font_02_sfnt_off000124a9.bind4238f75c3a8b3dc626cf898115f95e0e24ae0ac9f823c507614e4fef2bbb172 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x124A9 | 10520 bytes |
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