MALICIOUS
196
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous links to external websites, many of which are hosted on compromised CMS platforms or disposable domains, suggesting a link farm designed to distribute malicious content. The heuristic 'SE_ADVANCE_FEE_SCAM_LURE' indicates the document's content is designed to trick users into believing they are involved in a lottery or prize claim, a common tactic for advance-fee fraud. The ML classifier and ClamAV detection strongly support the malicious nature of this PDF.
Machine Learning
- Nyx PDF Classifier malicious score 0.9912
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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Advance-fee lottery/parcel scam lure high SE_ADVANCE_FEE_SCAM_LUREDocument contains lottery/beneficiary or prize language together with large-value draft/funds wording and parcel/courier delivery requirements. This is a classic advance-fee fraud document shape.
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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://bentzendesign.se/wp-content/plugins/formcraft/file-upload/server/content/files/16130ef7942dd8---53022638323.pdf
- http://fxlcd.com/upload/file/25710025662.pdf
- http://chochosanencino.com/uploads/files/woliwe.pdf
- https://nmcs.ca/userfiles/files/zexoxovoxegumufoxalimel.pdf
- http://asalsold.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139efc1eb8b4---38333223239.pdf
- http://www.myhhsi.com/wp-content/plugins/super-forms/uploads/php/files/cd5f861ba64ba702eec401e2654eed04/lozegemedepud.pdf
- https://ailani.org/wp-content/plugins/super-forms/uploads/php/files/ab70d98e9269165332800fbaa9f47179/20868835916.pdf
- http://chenruichem.com/upload/files/19190439662.pdf
- https://mma-montessori.com/admin/ckfinder/userfiles/files/63773484585.pdf
- http://olsztyntransportmedyczny.pl/userfiles/file/kasozomuvinuxozepiwowaz.pdf
- https://evpersoneli.net/ev-personeli/file/17318437615.pdf
- https://medicentrumnz.eu/medicentrum/files/file/bofijagelavim.pdf
- https://inprovitmexico.com/ckfinder/userfiles/files/91645392116.pdf
- http://hermandadperdon.es/userfiles/file/7625698264.pdf
- https://laser123.com/geektic/files/61368127737.pdf
- http://arcdesantmarti.com/biocop/Images/images-editor/file/vakexarigikiregu.pdf
- http://architettoannalisatinelli.it/userfiles/files/rokifenomusige.pdf
- https://autoandtruckrepair.net/nbloom/fckuploads/file/83268906108.pdf
- http://talcmanagement.com/uploaded_files/userfiles/files/53678811516.pdf
- http://www.findvoters.com/userfiles/file/resezo.pdf
- https://vnnc.vn/img-hdmedia/files/27856108180.pdf
- https://projetovm.com/uploads/files/rosav.pdf
- https://degardo.hollandpazsit.hu/ckfinder/userfiles/files/97400485408.pdf
- https://samsungklimalar.com/upload/ckfinder/files/83418310350.pdf
- http://hagelkonzept.de/userfiles/file/zewom.pdf
- https://tuabogadoangel.com/wp-content/plugins/super-forms/uploads/php/files/a779219840e2b7fd52f75e6e0cbf6d8c/93140860587.pdf
- https://feedproxy.google.com/~r/Uplcv/~3/DOqCt-cVA4I/uplcv?utm_term=how+to+find+wifi+password+on+android+phone+when+connected
- 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_off0000e626.bin4dc5d69bc667593959281b6bbead54c281e05a80ee1a85c499ad6d66f5aca986 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE626 | 10748 bytes |
font_01_sfnt_off0000fed2.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFED2 | 16792 bytes |
font_02_sfnt_off000116e4.bin49fc8cea93de042cb9419bd4dc7fa04dc0d3593d53bd670ac3fa2f573a217394 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x116E4 | 17916 bytes |
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