MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF was flagged by ML classifiers and ClamAV as malicious, indicating a phishing or trojan threat. It contains numerous links to external websites, many hosted on compromised CMS uploads or disposable domains, suggesting a link farm designed to redirect users. The presence of embedded URLs and the heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' strongly indicate a campaign to drive traffic to potentially malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9977
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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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://ajivikafinance.com/userfiles/file/13425556214.pdf In PDF document text
- https://arte-salon.ru/upload_picture/12463148150.pdfIn PDF document text
- https://ballestermultiservicios.com/wp-content/plugins/formcraft/file-upload/server/content/files/1610c994dcb863---temudamavowizex.pdfIn PDF document text
- https://sipsib.ru/wp-content/plugins/super-forms/uploads/php/files/ba1a7eb791ff6f9b72da444297be1d34/66930289147.pdfIn PDF document text
- http://www.deopendeur.org/imgUser/file/mupusixogiwiwugetopo.pdfIn PDF document text
- http://1975geegees.com/clients/78603/File/pupatarugezasoz.pdfIn PDF document text
- https://resonanceacteurs.nl/userfiles/file/mukavebowevawok.pdfIn PDF document text
- http://www.lukoilmarine.com/ckfinder/userfiles/files/punevalupevenikawigibewez.pdfIn PDF document text
- http://ulv-fogger.ru/d/files/26242929143.pdfIn PDF document text
- https://mosoptagro.ru/wp-content/plugins/super-forms/uploads/php/files/e924375782675464e8e7d2e99b500114/70678814766.pdfIn PDF document text
- http://xn--80aafkqcanfpgnhbng3b5i9a.xn--p1ai/pict/file/25607506521.pdfIn PDF document text
- http://hi-techfiber.com/userfiles/file/221068775.pdfIn PDF document text
- http://adoriantarla.ro/wp-content/plugins/formcraft/file-upload/server/content/files/160afe5028e566---solubunapotigafizibimip.pdfIn PDF document text
- https://rrvchefs.com/wp-content/plugins/super-forms/uploads/php/files/e765658bd194df8fd16c42ac511ee531/fawejejikodonifabifodaba.pdfIn PDF document text
- http://dongzzang.com/userfiles/file///86867795962.pdfIn PDF document text
- https://movesforfree.com/wp-content/plugins/super-forms/uploads/php/files/j5lhij90dhueepsu3pr7hvu6o2/76454236776.pdfIn PDF document text
- http://churchliferesources.org/wp-content/plugins/formcraft/file-upload/server/content/files/1609a175924de1---2496686627.pdfIn PDF document text
- http://www.blackhillsdancecentre.com/wp-content/plugins/formcraft/file-upload/server/content/files/1609490403036a---votopasofibojexege.pdfIn PDF document text
- https://heyratacademy.ir/file/vozuwosevimobewokedalumun.pdfIn PDF document text
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/ff3a5038030552d24834a3a872c3e49c/94757468118.pdfIn PDF document text
- https://amenagementsoleil.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c494d9352dd---92475962250.pdfIn PDF document text
- https://lerong.vn/wp-content/plugins/super-forms/uploads/php/files/254e2df137cc67c792c131e6f3788ebf/sexajonivepiguwozililita.pdfIn PDF document text
- http://ateliergermain.net/sites/default/files/file/winixebubigeb.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/PmAiG5ZyT-k/uplcv?utm_term=c+language+aptitude+questions+with+answers+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_off0000d1ac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD1AC | 18440 bytes |
SHA-256: 885c9d8e8f89360b56bf06db4cd4049afbac9242be6932a5b209c0fa358ec055 |
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font_01_sfnt_off00010183.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10183 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0001199a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1199A | 11140 bytes |
SHA-256: 6ec7654a3b6a34eab716d48b262d01ecfa740077672514bc4820b342fd440d3c |
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