MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1059 Command and Scripting Interpreter
T1566.001 Spearphishing Attachment
The PDF was detected as malicious by ClamAV and an ML classifier. Heuristics indicate it contains a link farm pointing to compromised domains and a lure to execute commands via the clipboard. The document body is unreadable, but the heuristics strongly suggest a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9990
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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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://akanaymatbaa.com/calisma2/files/uploads/46287165067.pdf In PDF document text
- https://eccdc.org/application/webroot/userfiles/file/70955284352.pdfIn PDF document text
- http://mega-treid.com/userfiles/files/jiroletilamo.pdfIn PDF document text
- http://mn-print.ru/ckfinder/userfiles/files/56848399973.pdfIn PDF document text
- http://casier-a-bouteilles.fr/file/mamalur.pdfIn PDF document text
- http://www.luminicaambiental.com/wp-content/plugins/formcraft/file-upload/server/content/files/160c9a2bb60df7---38783577038.pdfIn PDF document text
- http://ddaengshop.com/ckupload/files/gotaruvesopawusejo.pdfIn PDF document text
- https://zippy-inc.com/app/webroot/userfiles/files/10656993352.pdfIn PDF document text
- http://braintradingbcn.com/wp-content/plugins/super-forms/uploads/php/files/002b10685967eb2dd9ea7df000d12d77/lulalinononu.pdfIn PDF document text
- http://vasset.bg/userfiles/file/31332204129.pdfIn PDF document text
- https://drivingschoolofnorthtexas.com/wp-content/plugins/formcraft/file-upload/server/content/files/160a5bbfc4ddd8---85625791099.pdfIn PDF document text
- http://skup-laptopow.com/wp-content/plugins/formcraft/file-upload/server/content/files/1607faf92123b5---31015993716.pdfIn PDF document text
- http://bipaf.org/2009_home/upload/editor/file/41212258196.pdfIn PDF document text
- https://dungcuruamui.com/wp-content/plugins/super-forms/uploads/php/files/ql4kq2cooipu78a86n2tu64tcr/61388856178.pdfIn PDF document text
- http://rockfordauburn1966.com/clients/8/85/8549db0cc7d1f63cce07d3be93bd6f3d/File/tuvem.pdfIn PDF document text
- http://trendybiz.in/usersfiles/file/pazuxoj.pdfIn PDF document text
- http://kernenshepler.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/34096549886.pdfIn PDF document text
- http://saludocupacionalpso.com/home/wp-content/plugins/formcraft/file-upload/server/content/files/1607cf06d55892---49858796888.pdfIn PDF document text
- http://www.predia.cz/userfiles/file/lasotudufero.pdfIn PDF document text
- http://altadirezione-consulting.it/userfiles/files/boxevimav.pdfIn PDF document text
- http://taxicityplus.ru/userfiles/file/masonutelarizojovebona.pdfIn PDF document text
- http://akinmedikal.com/uploads/file/nesevi.pdfIn PDF document text
- https://hightechrustremovers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1607e3b0ba6a77---vigudixewakonob.pdfIn PDF document text
- http://www.1000ena.com/wp-content/plugins/formcraft/file-upload/server/content/files/160b0c3fc5e356---tiwatemibureluze.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/BvfzZFkJO3s/uplcv?utm_term=windows+10+iso+file+download+free+full+version+2020PDF 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_off0000e6b0.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE6B0 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000fec2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFEC2 | 16816 bytes |
SHA-256: 089c3e48e49287d3db437c3b3e37a3b7c8a88448103cf00cae49b947785d1f60 |
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font_02_sfnt_off00012a96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12A96 | 10788 bytes |
SHA-256: d22b5493bd6eaabed5ecdb70ef59d94bc2b9027de98279de0f049ced1d3c1b34 |
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