MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The PDF file was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. Heuristics identified it as a link farm, with numerous URLs pointing to potentially compromised websites or disposable hosting, suggesting a phishing or malware distribution scheme. The presence of external URIs and link farm characteristics strongly supports a malicious attack pattern.
Machine Learning
- Nyx PDF Classifier malicious score 0.9905
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 https://garglob.ru/uplcv?utm_term=android+shadow+fight PDF link annotation
- https://forumsevens.com/images/file/74395891807.pdfIn PDF document text
- http://vuatoyen.com/uploads/userfiles/file/5919732455.pdfIn PDF document text
- https://hankilfood.com/userfiles/file/20210905054535.pdfIn PDF document text
- http://www.agot.pl/upload/file/fexivelifivolufofuxiz.pdfIn PDF document text
- https://maloneslandscape.com/wp-content/plugins/formcraft/file-upload/server/content/files/161338b3c42d2f---7567317715.pdfIn PDF document text
- http://i-p-p-c.com/ckfinder/userfiles/files/58881794639.pdfIn PDF document text
- http://fashioneducation.ru/userfiles/file/roxotizudodunimiwul.pdfIn PDF document text
- http://gz-chengeng.com/uploadfile/files/34156478327.pdfIn PDF document text
- https://zaragozadenoche.es/upload/files/kiwekafojugelizowumupi.pdfIn PDF document text
- https://babetravelling.com/ckfinder/userfiles2/files/lirameru.pdfIn PDF document text
- http://www.dogwoodagility.nl/ckfinder/userfiles/files/95265020848.pdfIn PDF document text
- https://www.gurgy.net/ckfinder/userfiles/files/19591950939.pdfIn PDF document text
- https://pfgmm.com.au/wp-content/plugins/formcraft/file-upload/server/content/files/16140cde869fc7---38627558782.pdfIn PDF document text
- http://bigbazar.cz/is/images/FCKeditor/File/57750825741.pdfIn PDF document text
- http://leadershipcareer.kr/fckeditor/_upload/file/kukifetoxofalujenal.pdfIn PDF document text
- https://comobrew.com/newsite/images/user_uploads/file/17562733043.pdfIn PDF document text
- https://perfecthospital.org/ckfinder/userfiles/files/6378184322.pdfIn PDF document text
- http://easy-sleep24.de/shop/images/editorfiles/file/delinepanaza.pdfIn PDF document text
- http://kronospan-mofa.hu/editor_up/29991442814.pdfIn PDF document text
- https://drakbera.com/ckeditor/ckfinder/userfiles/files/11961223447.pdfIn PDF document text
- http://word.mn/uploads/assets/narosiga.pdfIn PDF document text
- http://tornyanggrace.com/upload/file/57472099563.pdfIn PDF document text
- https://sreekanakananda.com/ckfinder/userfiles/files/96055931219.pdfIn PDF document text
- https://yenhuy.vn/upload/files/21009866961.pdfIn PDF document text
- http://holidayinntorino.com/userfiles/files/63528290866.pdfIn PDF document text
- https://tarzminder.com/resimler/files/fifofekol.pdfIn PDF document text
- http://for-rent-antwerp.com/wp-content/plugins/formcraft/file-upload/server/content/files/1612f84ab824d2---39464197555.pdfIn PDF document text
- 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_off0000f46f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF46F | 10520 bytes |
SHA-256: 8ffa4b4a694793962de3a2be7775c661ec2041ca2800179985486804c5d88c89 |
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font_01_sfnt_off00010c2e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C2E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00012440.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x12440 | 16856 bytes |
SHA-256: 18913c3fd70d36417f83cd705c110c1e37acb33708e900db39445791ace82005 |
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