MALICIOUS
164
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 compromised WordPress sites or disposable hosting, indicating a link farm designed to redirect users. The ML classifier and ClamAV detection strongly suggest malicious intent, likely related to phishing or malware delivery through these links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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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Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTONDocument contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
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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://giteduguedesboires.com/userfiles/file/7781625034.pdf In PDF document text
- http://beming.com/ressource/site-image/files/92769217336.pdfIn PDF document text
- https://szekszardportal.hu/userfiles/file/27189789031.pdfIn PDF document text
- https://mymovingestimate.com/wp-content/plugins/super-forms/uploads/php/files/733a7bb71be5f8a22d735bb37003bc7e/doraguw.pdfIn PDF document text
- http://jsqnchem.com/upload/files/tuxolalevizavumawelovutul.pdfIn PDF document text
- https://cbolean.com/wp-content/plugins/super-forms/uploads/php/files/501721340231548dde3f2133e9e4c474/powidijixebatinuni.pdfIn PDF document text
- http://s8radziejowice-paszkow.pl/userfiles/file/fatunoruwamejatagopevow.pdfIn PDF document text
- https://jungleflightchiangmai.com/Uploads/files/25555266722.pdfIn PDF document text
- https://rrr71.ru/upload_picture/10514991742.pdfIn PDF document text
- https://stallion-international.com/userfiles/file/bokamisazebigokulufovafu.pdfIn PDF document text
- http://agisma.ru/files/pages/files/49681940003.pdfIn PDF document text
- https://manusingh.org/scgtest/eec-new/codelibrary/ckeditor/ckfinder/userfiles/files/53188809268.pdfIn PDF document text
- http://pobierzplik.pl/uploads/files/73909824458.pdfIn PDF document text
- http://auksozvynas.lt/userfiles/file/fajogakezarotojaw.pdfIn PDF document text
- http://abwlondonblvd.com/uploads/files/nubezavotimune.pdfIn PDF document text
- http://www.radiopopiatej.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614385c58059f---doteminatobezodumufonan.pdfIn PDF document text
- https://www.babetravelling.com/ckfinder/userfiles2/files/21958869204.pdfIn PDF document text
- http://renknh.com/ckupload/files/70038533994.pdfIn PDF document text
- http://www.sandzthabapanel.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/161366ffbc7dc5---14555168716.pdfIn PDF document text
- https://enville.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614316d76a83c---nuvoxob.pdfIn PDF document text
- https://letajicikoberce.cz/userfiles/file/wurakivoxiforerove.pdfIn PDF document text
- https://www.nhabe.com.vn/ckfinder/userfiles/files/sezivimi.pdfIn PDF document text
- http://lifestyleufa.ru/wp-content/plugins/super-forms/uploads/php/files/e790196fdbc63ac528beca94e7fcda3c/tarekujedesonades.pdfIn PDF document text
- http://defhjdr.friend-match.com/upload/files/63745541942.pdfIn PDF document text
- https://optimuselearningschool.aels.edu/learning/site/images/uploadfiles/xawukixifilumakejawod.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/A3Ryygt5BCM/uplcv?utm_term=g+switch+3+mod+apkPDF 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_off0000d673.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD673 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000ee85.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE85 | 18568 bytes |
SHA-256: 8a5a25eb91a31b320fecc34fd7d5e7d467a2c5da64ef3157acbb7446d4067eed |
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font_02_sfnt_off00011e99.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11E99 | 10788 bytes |
SHA-256: c0ffffb2243252986790fe6fdd986606bc7af2e9d9db64de49f554b05f1c6590 |
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