MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF contains numerous embedded URLs, many of which point to disposable hosting or compromised CMS upload directories, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely phishing or malware delivery through these links. The presence of 'utm_term=pay+with+phone+nfc' in one URL suggests a potential lure related to payment or NFC transactions.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
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 http://abw10thstreetne.com/uploads/files/xitagawebugulowoxepefe.pdf
- https://www.beadvised.co.uk/wp-content/plugins/super-forms/uploads/php/files/af7329930f2f1a3a84db0500b8466e2d/65338287361.pdf
- http://mudrkanuch.sk/editor_uploads/system/files/luwakepovikavus.pdf
- http://pc-driver.ru/userfiles/files/66731409575.pdf
- https://bititechnika.com/uploads/file/rekijowokizalavod.pdf
- http://www.logomarcanet.com/userfiles/file/93051802369.pdf
- http://uniontsg96.ru/admin/ckfinder/userfiles/files/sotuvapuluwimi.pdf
- http://www.forteks.com.br/admin/ckeditor/ckfinder/userfiles/Images/nekogajigi.pdf
- http://esistore.lu/userfiles/file/wemogejoma.pdf
- https://sketchup360.vn/wp-content/plugins/super-forms/uploads/php/files/qkack4q10jn4n976fe7h7l67ku/porixibutixuwebemadeka.pdf
- http://style4.allwebeasy.com/userfiles/files/nesoferuzunoxuveg.pdf
- http://licausi.it/userfiles/files/pogiluji.pdf
- http://www.sparkprototypes.com/wp-content/plugins/formcraft/file-upload/server/content/files/16138b17e78063---videkiveruliwuvibukabimim.pdf
- https://santechnikosdarbai.lt/images/files/66805480017.pdf
- http://www.maarsehoveniers.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161453fa585967---namofaxufilif.pdf
- http://gingerwooddesign.com/wp-content/plugins/formcraft/file-upload/server/content/files/16139cd2b2774d---gozeberowowekevun.pdf
- http://wish-pharma.com/upload/files/nigewog.pdf
- http://eros-arena.name/eros/userfiles/file/90388014994.pdf
- http://leylatoprak.com/userfiles/file/xezajumu.pdf
- https://www.adom.biz.pl/ckfinder/userfiles/files/duwuxesotidinegu.pdf
- https://foodexgida.com/uploads/files/liganenowevanos.pdf
- https://khmernative-rice.com/userfiles/file/83185957882.pdf
- http://gramercy-grand.ru/files/file/wemajilowopoxerifetanifa.pdf
- https://dongciao.com/uploads/files/202109171505105995.pdf
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/PmAiG5ZyT-k/uplcv?utm_term=pay+with+phone+nfc
- 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_off0000be13.bin9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE13 | 16792 bytes |
font_01_sfnt_off0000d625.bin4b3f728c872d33e8a115058b0876fa33a224f4ed57f719332f92d140ec30c1fe |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD625 | 15756 bytes |
font_02_sfnt_off0000fe40.bin20495bbdd528094ac13b315db2e3c5a3b82e99c3d20b6a72ab64c801ea0520a6 |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFE40 | 10464 bytes |
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