MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1059.007 JavaScript
The PDF file was flagged by ClamAV as Pdf.Phishing.Trojan and a machine learning classifier indicated a high probability of maliciousness. The document body, though heavily obfuscated, contains references to downloading 'geometry dash hackeado para android 2021', suggesting a lure. The numerous embedded URLs, many pointing to compromised WordPress sites or disposable hosting, form a link farm designed to redirect users to malicious content, likely a phishing page or a malware download.
Machine Learning
- Nyx PDF Classifier malicious score 0.9998
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://trsbarriersdirect.com/wp-content/plugins/super-forms/uploads/php/files/4dkpgtr2ki1c48qgc4ql93jo50/xaxesoxarovomiz.pdf
- https://alatheir.com/atheirwsfiles/file/81136446061.pdf
- https://www.m2asolutions.com/wp-content/plugins/super-forms/uploads/php/files/ddee72d6776c991c1770b02a6c4a6f52/nerisawilalezuzipe.pdf
- http://alnadaoil.com/userfiles/file/3512724889.pdf
- https://dungcuruamui.com/wp-content/plugins/super-forms/uploads/php/files/fq986hb0sf189hi53i6l5g7kjk/zanojenaxuxelevo.pdf
- https://growlocals.com/wp-content/plugins/super-forms/uploads/php/files/4a7a32cc4ddb8df84addeb78faa9ec72/tatesu.pdf
- https://elitteaccesorios.com/wp-content/plugins/super-forms/uploads/php/files/b1tithnorforfij5pkt4rjsj86/76661802228.pdf
- https://www.oneirishrover.com/wp-content/plugins/super-forms/uploads/php/files/d239bfa197e9daf7e16487caceb92b0d/46880176368.pdf
- https://www.hdontheroadnapoli.it/wp-content/plugins/formcraft/file-upload/server/content/files/160983c8a8a51e---bosaparejadepepilopubuxad.pdf
- https://sharidendesignasphalt.com/wp-content/plugins/super-forms/uploads/php/files/b80d443e580f2506b7fc72b883e95051/bukamijezuxexogalodibob.pdf
- http://www.colegiometa.net/home/wp-content/plugins/formcraft/file-upload/server/content/files/1608283fa7439f---tavuxurelidatediso.pdf
- https://ecomassage.pt/wp-content/plugins/super-forms/uploads/php/files/u72n0n6ul4rvaod24afol78hvt/gulubadisafumugegeb.pdf
- https://www.euroservicemilano.it/wp-content/plugins/formcraft/file-upload/server/content/files/16076c97865c71---lafigipef.pdf
- https://www.albispanaderia.com/wp-content/plugins/super-forms/uploads/php/files/72d606d0a32c031480bf0d555c7e25f0/juzafurelodukuzukusipur.pdf
- http://kfbi.ru/content/file/towunadozuvizakob.pdf
- http://www.hcibatiment.fr/wp-content/plugins/formcraft/file-upload/server/content/files/16079d886cb0ad---1086445633.pdf
- http://www.ascendercorp.com/
- http://www.ascendercorp.com/typedesigners.html
- https://feedproxy.google.com/~r/Uplcv/~3/fzgW7-mxBc0/uplcv?utm_term=descargar+geometry+dash+hackeado+para+android+2021
- 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://scripts.sil.org/OFL
Extracted artifacts 2
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000d770.bin55b0bb4a7a01f77ab70df68a141c5bdc490be8ee4f9e19e588e590954a1a83e9 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD770 | 5948 bytes |
font_01_sfnt_off0000eb9c.bin4162486c890383b3c6405d2887772981a0c3a83394eefb137d2f942e504e3ece |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB9C | 9956 bytes |
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