MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
This PDF file was flagged by multiple heuristics, including a high-confidence ML classifier and ClamAV detection as a phishing trojan. The document contains a large number of embedded URLs pointing to disposable hosting, suggesting a link farm designed to redirect users to malicious content. While no scripts were explicitly extracted, the presence of numerous external links indicates an attempt to lead the user to a compromised or malicious site, likely for phishing or further malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9973
Heuristics 5
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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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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://allytemp.ru/uplcv?utm_term=minna+no+nihongo+pdf+free PDF link annotation
- https://miamivanservice.net/wp-content/plugins/formcraft/file-upload/server/content/files/1613d21d09ddb3---titojogapise.pdfIn PDF document text
- http://suurelepa.ee/data/file/kovaxigigemogono.pdfIn PDF document text
- http://larben.cz/media/images/upload/file/78724487180.pdfIn PDF document text
- http://swhwsolution.it/ckeditor-ckfinder-integration/uploads/files/76998426149.pdfIn PDF document text
- https://studiecarriere.it/uploads/file/maxibisifarawetivanutaf.pdfIn PDF document text
- http://hyundai-baoloc.com/luutru/files/jifefifubaluwolofanisi.pdfIn PDF document text
- http://badgerhillfarm.uk/93571294513.pdfIn PDF document text
- http://www.madiran-cruduparadis.fr/ckfinder/userfiles/files/xekulumoxuloxeto.pdfIn PDF document text
- http://orkoien.com/userfiles/files/8909368291.pdfIn PDF document text
- http://parvazyab.net/basefile/api203/files/28060695859.pdfIn PDF document text
- http://juncheng.tw/upload/files/11454907657.pdfIn PDF document text
- http://michelesherrinlaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/wetoduruxosaragufigivakik.pdfIn PDF document text
- https://zzhqhi.com/d/files/jowobixol.pdfIn PDF document text
- https://mobspace.xyz/web/img/podborky/files/24879787755.pdfIn PDF document text
- http://statsale.com/data/upload/ck/files/mejodeno.pdfIn PDF document text
- http://giaodantanthaison.com/Images_upload/files/48415669968.pdfIn PDF document text
- http://kepco-group.com/uploaded_files/userfiles/files/zidusunepigufuwisig.pdfIn PDF document text
- https://mayphotocopydogia.com/upload/files/22832171349.pdfIn PDF document text
- http://pescepiana.eu/userfiles/files/24715052542.pdfIn PDF document text
- https://vmkstroi.ru/wp-content/plugins/super-forms/uploads/php/files/e9b3c42cbc2bb52775b10e092be0e31e/37259960160.pdfIn PDF document text
- http://montoaneli.com/ckfinder/files/16673309005.pdfIn PDF document text
- http://123podkrovie.sk/editor_uploads/files/917365669.pdfIn PDF document text
- http://mindennapi.hu/upload/file/tikezonem.pdfIn PDF document text
- https://bacninhonline.com/webroot/img/files/falazipunemefidap.pdfIn PDF document text
- http://webs123.com/userfiles/file/pagenoniw.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_off0000ba2a.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBA2A | 10460 bytes |
SHA-256: 27b73695cd3948446526357e18ffa7a89c5c0913d31c9850038998c5c99de972 |
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font_01_sfnt_off0000d190.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD190 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000e9a2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE9A2 | 16008 bytes |
SHA-256: 9902ef7597f724fb4acc94be27b250548e09ce67fdb5a34fc946ba7db0e496cd |
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