MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
This PDF file was flagged by multiple heuristics, including a critical ClamAV detection and an ML classifier, indicating malicious intent. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic suggests it's part of a link farm designed to distribute files, with numerous distinct hosts pointing to PDF files. The embedded URLs and the nature of the link farm heuristic point towards a phishing or malware distribution attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9949
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 http://debsecond.net/UserFiles/File/62569782795.pdf In PDF document text
- https://charterfori.ir/basefile/charterforiir/files/kiganowasajajalinazexotis.pdfIn PDF document text
- http://termocity.by/pics/files/midoxesamoxalezerejebova.pdfIn PDF document text
- https://ivantomanov.com/userfiles/file/5587738581.pdfIn PDF document text
- https://fobh.net/userfiles/files/nevukenumefopiropag.pdfIn PDF document text
- https://dgaspcsm.ro/ckfinder/userfiles/files/budejolokavikazewujufitow.pdfIn PDF document text
- https://amkboiler.com/wp-content/plugins/super-forms/uploads/php/files/0snl9v10kbs3tn74vo7n15cb5n/vagew.pdfIn PDF document text
- http://artc-polymers.com/upload/images/files/bemuripumawiwudapiraju.pdfIn PDF document text
- http://jarosi.hu/files/file/ladigewawesaji.pdfIn PDF document text
- http://www.lbf-cosmetics.com/website/wp-content/plugins/formcraft/file-upload/server/content/files/16136c765607e5---padimujed.pdfIn PDF document text
- http://ardennes.proximeo.com/ckfinder/userfiles/files/gomexige.pdfIn PDF document text
- http://trineckevzdelavani.cz/webpagebuilder/ckfinder/userfiles/files/tewipugomovug.pdfIn PDF document text
- http://1day2night.com/UserFiles/file/95880939520.pdfIn PDF document text
- https://fibaquitaine.fr/cebatrama/userfiles/files/49868110206.pdfIn PDF document text
- http://tryinvest.eu/userfiles/files/konejonamerajuj.pdfIn PDF document text
- https://megacook.pt/site/upload/file/mapusemilazifimef.pdfIn PDF document text
- https://sunkamalzemecilik.com/userfiles/file/40118254069.pdfIn PDF document text
- https://gfwofficial.com/ck_imgs/files/17107416979.pdfIn PDF document text
- http://hotelpenza58.ru/ckfinder/userfiles/files/42070364238.pdfIn PDF document text
- http://uran-berlin.com/userfiles/file/46377534902.pdfIn PDF document text
- http://turystyka.powiatlubartowski.pl/admin/ckfinder/userfiles/files/garepiwi.pdfIn PDF document text
- https://letstravelforacause.com/miet/assets/files/zepalowawuwujomusi.pdfIn PDF document text
- http://www.hussco-steel.com/husscofiles/files/68075724429.pdfIn PDF document text
- http://thanglong.vn-greenenergy.com/ckfinder/userfiles/files/vejomesukimovuda.pdfIn PDF document text
- http://akademibt.com/resimler/files/57045174078.pdfIn PDF document text
- https://feedproxy.google.com/~r/skout/mBVl/~3/3vuEKuznOb8/uplcv?utm_term=flower+wallpaper+for+androidPDF 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_off0000d150.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD150 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000e962.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE962 | 17576 bytes |
SHA-256: 92a44652e88b525d6bd618a8039111f68e530683cc99468e313aa197ecb7a74e |
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font_02_sfnt_off00011757.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11757 | 10288 bytes |
SHA-256: 833b793a96bbfa7a7773e123d3ee37212765cb037c2300b8021a6aedc7a9e3f5 |
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