MALICIOUS
104
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is detected as a phishing trojan by ClamAV. It contains a link farm pointing to multiple compromised WordPress upload directories, suggesting an attempt to host and distribute malicious PDFs. The presence of external URIs and a high number of distinct hosts involved in hosting these files indicates a coordinated effort to distribute malware. No scripts were extracted, but the overall structure and heuristic firings strongly suggest a phishing campaign.
Machine Learning
- Nyx PDF Classifier suspicious score 0.4885
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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Urgency / deadline lure low SE_URGENCY_LUREDocument contains urgency or deadline language ('account will be terminated', 'action required within 24 hours', etc.) — useful context, but low-signal without other findings
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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 http://photographybynami.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a3b76c79c1f---tavukamuvapofes.pdf
- http://yatros.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16078e7583b90b---88976647894.pdf
- https://organicfertilizerproduction.com/d/files/nusuwidatakekowarupewip.pdf
- http://kaies.cn/upfiles/file/71932872616.pdf
- http://yogo110.com/userfiles/file/87020950793.pdf
- http://az4group.com.br/wp-content/plugins/formcraft/file-upload/server/content/files/1608b7f3899e11---latukusegut.pdf
- http://iphonedown.com/ckfinder/userfiles/files/sukawetuwenuxewuram.pdf
- https://www.rath-catering.de/wp-content/plugins/formcraft/file-upload/server/content/files/160afe4fbbb004---pizowumipobeb.pdf
- http://iccj.jp/images/uploads/fckeditor/file/5383720398.pdf
- https://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/f8c876a7ba06ab4ff5c1984eab3ffe61/mupoxoxevowelekunod.pdf
- https://syntellect.ru/Repository/file/ponukonopobixunejodifova.pdf
- https://e-lightingcontrols.com/wp-content/plugins/super-forms/uploads/php/files/2b477d91169acb37a41b1137a078775c/63345657674.pdf
- http://www.petersmetalstitching.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/1607e673ca7b4f---dakimolom.pdf
- https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/160c36cd67a123---31821860717.pdf
- http://www.vitrierbxl.be/wp-content/plugins/formcraft/file-upload/server/content/files/1609b8b2ce6b0f---67423574252.pdf
- http://slsnn.ru/content/files/32427179271.pdf
- http://terapie-psi.ro/wp-content/plugins/formcraft/file-upload/server/content/files/16083eed8dc556---lefewig.pdf
- https://afriqueitnews.com/wp-content/plugins/super-forms/uploads/php/files/3b09aa174dfeec759eb16f0591f42da3/40459282329.pdf
- https://advancedcheckcashadvance.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a05771e97ad---rirasavufot.pdf
- http://christembassydocklands.org/wp-content/plugins/super-forms/uploads/php/files/dbefc7a026f7afc45455bbf25a3a2df6/tazukukajaxiwade.pdf
- https://www.ideaklinikbakirkoy.com/wp-content/plugins/formcraft/file-upload/server/content/files/16076305b4b7c9---fifagojobe.pdf
- https://eyetracking.pl/userfiles/file/23720445081.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/BkSY9tpko7c/uplcv?utm_term=ar+answers+any+book
- 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_off000d825a.bin012da0a248aaf483774040e75b45352a17d3552547b51b6278ad6418ec3be89c |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD825A | 10276 bytes |
font_01_sfnt_off000d99b9.binbfb4f1153ab25e4325cf9d71b0aaa9ec201b0c6159352649b79a6aeea793b68b |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD99B9 | 17196 bytes |
font_02_sfnt_off000dc6d7.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDC6D7 | 16792 bytes |
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