MALICIOUS
164
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file contains numerous embedded URLs, many of which point to compromised or disposable hosting. Heuristics indicate this is a link farm designed to direct users to external sites, with a high ML score and ClamAV detection confirming malicious intent. The presence of a 'download button' lure further suggests a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9958
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://bfo-walkforhope.com/clients/e/eb/ebd0efab9cd97e953e90891d9eec7aad/File/bulanik.pdf In PDF document text
- https://sg-design.top/wp-content/plugins/super-forms/uploads/php/files/fbf4135705926ceeb312303ecc14426e/kigemibobiwolobifir.pdfIn PDF document text
- http://in-dapt.com/wp-content/plugins/formcraft/file-upload/server/content/files/160808b0fb52e0---32043378003.pdfIn PDF document text
- http://vcelari.naceradec.cz/includes/ckfinder/userfiles/files/nojenaborizogu.pdfIn PDF document text
- https://zapcdn.space/web/img/podborky/files/24741447978.pdfIn PDF document text
- http://averon.ca/wp-content/plugins/formcraft/file-upload/server/content/files/16074b265cc61a---25589636127.pdfIn PDF document text
- http://autoset66.ru/admin/ckfinder/userfiles/files/95606319155.pdfIn PDF document text
- https://alfa-clining.ru/wp-content/plugins/super-forms/uploads/php/files/d71841b53a36262e0f70427bd0c331fa/kedemokuvisotimunipes.pdfIn PDF document text
- https://hydratrend.com/application/third_party/ckfinder/userfiles/files/kedomajemepukev.pdfIn PDF document text
- https://greshamgilessalon.com/wp-content/plugins/super-forms/uploads/php/files/7283635101d20fbc8829acca84cd515a/61545246231.pdfIn PDF document text
- https://drmarlenebothma.co.za/wp-content/plugins/formcraft/file-upload/server/content/files/16071af36ae17d---sadevinilus.pdfIn PDF document text
- http://dichvugiayphep.biz/upload/ck/files/36436574423.pdfIn PDF document text
- http://monkeytailranchdonation.org/clients/e/e8/e82116dd0b5861b0917add2a69208af2/File/gaxaruxewuxapusakakusidi.pdfIn PDF document text
- http://smeeing.com/userfiles/files/55337465693.pdfIn PDF document text
- https://luxartparquet.com/wp-content/plugins/super-forms/uploads/php/files/a0fe57882bec441821823428a5c37ae0/72866664314.pdfIn PDF document text
- http://ottotech.center/userfiles/file/vunona.pdfIn PDF document text
- http://cdwy028.com/uploadfile/file/20210609020050.pdfIn PDF document text
- http://stfrancisfrankford.com/clients/9/90/9051900d87e3fdd5bc97eff612ac54c4/File/zopusuralepu.pdfIn PDF document text
- https://baodinhsolar.com/wp-content/plugins/super-forms/uploads/php/files/momo83gfkt7gq6e63q85ncia1q/radafatese.pdfIn PDF document text
- https://bititechnika.com/uploads/file/35935716097.pdfIn PDF document text
- https://nevisnews.com/userfiles/dabivujiteli.pdfIn PDF document text
- https://destockbaby.com/ckfinder/userfiles/files/xopaseriribixexopesugi.pdfIn PDF document text
- http://bulgankhangai.mn/userfiles/files/5285157093.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/LPIa9PGmDLg/uplcv?utm_term=naruto+ultimate+ninja+storm+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_off0000d422.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD422 | 10712 bytes |
SHA-256: f82b1cf609ee6369b2aeffb7867cb4281b525f82e0bd198dd6454f4740f63a43 |
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font_01_sfnt_off0000ecac.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xECAC | 16768 bytes |
SHA-256: 9144f8ad2c396b9648ccb52d75e8a7742a49e99d6f10477b21910bf4ab89cd59 |
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font_02_sfnt_off000117c7.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x117C7 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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