MALICIOUS
156
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
This PDF file was identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. Heuristics indicate it functions as a link farm, directing users to multiple compromised or disposable hosting sites. The presence of numerous unknown URLs suggests an attempt to distribute malicious content or conduct phishing operations.
Machine Learning
- Nyx PDF Classifier malicious score 0.9975
Heuristics 6
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ClamAV: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0 critical CLAMAV_DETECTIONClamAV detected this file as malware: Pdf.Phishing.Trojan-d2528dad23a95d95-d2528dad23a95d95-10044376-0
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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://kindliving.org/wp-content/plugins/super-forms/uploads/php/files/tmp/kalezinidawudukewakirufeb.pdf In PDF document text
- http://isystem.hu/userfiles/file/94162147695.pdfIn PDF document text
- https://deesudcoolingtower.com/userfiles/file/1574325741.pdfIn PDF document text
- http://zadonskiy.ru/wp-content/plugins/formcraft/file-upload/server/content/files/1614231b74b661---40756564992.pdfIn PDF document text
- https://0800-707-808.com/upload/ckfinder_temp/files/20210905223312.pdfIn PDF document text
- https://qamarapps.com/wp-content/plugins/formcraft/file-upload/server/content/files/161421a4d91a51---turawatiju.pdfIn PDF document text
- https://lexcochoralsoc.org/demo/lccs/beta/userfiles/files/39695243540.pdfIn PDF document text
- http://www.kocay.com.tr/wp-content/plugins/formcraft/file-upload/server/content/files/161410fbc593ac---36283947388.pdfIn PDF document text
- http://aquamedia.cn/ckfinder/userfiles/files/pasiga.pdfIn PDF document text
- https://ecohort.biz/userfiles/files/11441642746.pdfIn PDF document text
- https://www.karelo.com/uploads/File/67095216383.pdfIn PDF document text
- http://bladensburg.abwingsmd.com/uploads/files/55584351381.pdfIn PDF document text
- http://sts-logistika.ru/wp-content/plugins/super-forms/uploads/php/files/d0af38cbd41b496dcad3d3354c97cf68/fatoxumiwikexesiximimovu.pdfIn PDF document text
- http://spy-military-labs.com/userfiles/file/goseramegeg.pdfIn PDF document text
- http://www.afurg.com.br/assets/ckfinder/userfiles/files/fifusewovezujemulilibo.pdfIn PDF document text
- http://brodart01.com/wp-content/plugins/super-forms/uploads/php/files/fl730n6b81lh5pthnrfsti9tod/76903078982.pdfIn PDF document text
- http://palaciodelosnavas.com/userfiles/file/71161598884.pdfIn PDF document text
- http://wych123.com/upload/files/pipetajitolelofuxiva.pdfIn PDF document text
- https://farsiherbal.com/cache/fck_files/file/49912635931.pdfIn PDF document text
- https://sukaunited4d.vip/contents/files/talele.pdfIn PDF document text
- https://argekaucuk.com/nbg/upload/files/sufagazigufasaluxisur.pdfIn PDF document text
- https://electroagro.es/pub/files/42479562321.pdfIn PDF document text
- http://maturitni-ples.eu/UserFiles/File/wawusot.pdfIn PDF document text
- https://tempatpasang.com/contents/files/30715389090.pdfIn PDF document text
- http://jedzenie365.pl/ckfinder/userfiles/files/zunokutiworewo.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/LPIa9PGmDLg/uplcv?utm_term=mi+a2+lite+rootPDF 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_off0000b50a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB50A | 9940 bytes |
SHA-256: ca00faeb288005f486826ea9a1a9e72add5f1c7952a58f213df47a7f0b926e8a |
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font_01_sfnt_off0000cb31.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xCB31 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e343.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE343 | 15092 bytes |
SHA-256: f0e16cc1e68215adb7e62b3a78acdb32c71a06fcddc3ce7c6b2b20198a4ba5da |
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