MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains a link farm with numerous URLs, many hosted on disposable domains or compromised CMS uploads, indicating a phishing or redirection attempt. The 'SE_INVOICE_LURE' heuristic suggests a pretext of an invoice or payment, further supporting a phishing attack pattern. The ML classifier and ClamAV detection strongly indicate malicious intent.
Machine Learning
- Nyx PDF Classifier malicious score 0.9911
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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Fake invoice / payment lure low SE_INVOICE_LUREDocument contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
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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://weborder.cloud/userfiles/file///megawusipo.pdf In PDF document text
- https://onlineadda.organicemall.com/ckfinder/userfiles/files/35257835477.pdfIn PDF document text
- https://fratellifurloni.it/file/14542309550.pdfIn PDF document text
- http://bbbo.handyfriendship.com/upload/files/gonisekakejipimofa.pdfIn PDF document text
- https://namratalakhotia.com/userfiles/files/83150888959.pdfIn PDF document text
- https://sunsoftinfoway.net/ckfinder/userfiles/files/posem.pdfIn PDF document text
- http://vanhacollection.com/images/files/kapiparuzuxujovotunu.pdfIn PDF document text
- http://teakdeck.pl/files/file/lexeremesutufepumeras.pdfIn PDF document text
- http://fencefactoryny.com/userfiles/file/nepawozipesuloran.pdfIn PDF document text
- https://pgp-puh.hr/fck_media/file/22524751017.pdfIn PDF document text
- http://bagpack.com.np/wp-content/plugins/formcraft/file-upload/server/content/files/161368f071979e---78839720824.pdfIn PDF document text
- http://thegioimercedes.com/upload/files/takubasejunomipeni.pdfIn PDF document text
- http://medtravel.pro/images/hand_uploaded/files/medexovupixo.pdfIn PDF document text
- https://rmissio.pl/wp-content/plugins/formcraft/file-upload/server/content/files/16140275100a77---50394485841.pdfIn PDF document text
- http://asbazainville.org/userfiles/file/43247196835.pdfIn PDF document text
- http://www.sana-anong.com/ckeditor/ckfinder/userfiles2/files/86220497515.pdfIn PDF document text
- https://118highschool.am/wp-content/plugins/super-forms/uploads/php/files/555f7e6ab196aabb6e8d3d8aeffd9a64/dafuvemozuw.pdfIn PDF document text
- https://healthmatters.me/userfiles/file/dabesetuzudib.pdfIn PDF document text
- https://sikdercollegeofpharmacy.com/scp/ckfinder/uploads/userfiles/files/jumot.pdfIn PDF document text
- http://air-ned.com/uploads/files/3668230156.pdfIn PDF document text
- http://haliburtonhighlandsheritage.ca/userfiles/file/zuselunowiboluwegume.pdfIn PDF document text
- https://www.lipca.com/ckfinder/userfiles/files/75519107041.pdfIn PDF document text
- http://superbarter.sk/media/file/jugefami.pdfIn PDF document text
- http://khaskhaan.mn/uploads/userfiles/files/wesuzabelapirukubaf.pdfIn PDF document text
- http://plymouth-logs.co.uk/ckfinder/userfiles/files/gafifikoxen.pdfIn PDF document text
- http://www.johnrealestate.in/ckeditor-ckfinder-integration/uploads/files/gunejefekoxitozujufefuje.pdfIn PDF document text
- https://best-turbos.com/wp-content/plugins/super-forms/uploads/php/files/03c27befb79aef4b0ff5085c0940157e/47342753907.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/Om9ozkHLxGw/uplcv?utm_term=iphone+xr+unlocked+price+in+usaPDF 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_off0000cd6f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCD6F | 18392 bytes |
SHA-256: ef65d6c53ebb9c3b0481eeefd96166bb4d2c23f935600c7c49abcf52dd2b5acc |
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font_01_sfnt_off0000fcbd.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFCBD | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off000114d4.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x114D4 | 10760 bytes |
SHA-256: c147ae3fd774775c849e67240a7a698d05d03f0b8dd9e7850133da6f315fc6b5 |
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