MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The sample was detected as malicious by ClamAV and an ML classifier, indicating a high likelihood of malicious intent. It contains numerous embedded URLs pointing to disposable domains, suggesting a phishing or link-farming operation. The PDF structure and the presence of external URIs are consistent with techniques used to redirect users to malicious websites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9833
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://oniceh.ru/uplcv?utm_term=kingsman+the+secret+service+watch+online PDF link annotation
- http://flooroverstock.com/admin/userfiles/file/rulobaludux.pdfIn PDF document text
- http://wenyanchem.com/upload/files/87447364487.pdfIn PDF document text
- http://kindervakantieweekdeurne.nl/wp-content/plugins/formcraft/file-upload/server/content/files/161427c851af04---10032904925.pdfIn PDF document text
- http://ace-pharm.com/upload/files/xunalirabobuzezufexipaku.pdfIn PDF document text
- http://rfinshaat.az/userfiles/file/zodupisaduwatedewiwomi.pdfIn PDF document text
- https://eletvital.hu/uploads/files/rexunorezubobesuj.pdfIn PDF document text
- http://bolshunoff.ru/images/wysiwyg/file/38482140899.pdfIn PDF document text
- https://nhanloc.net/userfiles/file/81908447769.pdfIn PDF document text
- https://uslugiinzynierskie.eu/eurostyl/photos/file/relel.pdfIn PDF document text
- https://angel-juicer.com/FileData/ckfinder/files/20210905_257FF424CC21AAC2.pdfIn PDF document text
- http://thibangoto.com/app/webroot/uploads/files/liwifiwujepezapera.pdfIn PDF document text
- http://carsonpokebar.com/uploads/files/somobulajodurava.pdfIn PDF document text
- http://jcbcharpentebois.com/ressource/site-image/files/mosunumanexizi.pdfIn PDF document text
- http://xn--80akoseq9f.xn--p1ai/userfiles/file/tizumadepudevutinaw.pdfIn PDF document text
- http://balie.overeembv-profielen.nl/upload/files/59461337934.pdfIn PDF document text
- http://opusbiz.kr/data/editor/file/625613242613e59a187239.pdfIn PDF document text
- http://banglenhospital.com/UserFiles/File/7242784160.pdfIn PDF document text
- http://bajkolandia-leszno.pl/userfiles/file/62184764544.pdfIn PDF document text
- http://sro52.ru/uploads/files/nemoxavitesifenofadena.pdfIn PDF document text
- http://bayzones.com/fckeditor/editor/filemanager/connectors/php/userfiles/file/suvateladuvidegowosab.pdfIn PDF document text
- http://maremio.ru/admin/ckfinder/userfiles/files/bebomurekofumoxoduka.pdfIn PDF document text
- https://jagamimpi.com/contents/files/giziratibokipanikekaviwif.pdfIn PDF document text
- http://abwlondonblvd.com/uploads/files/zajijomisemexijivoxu.pdfIn PDF document text
- http://mondoacquapiscine.com/userfiles/files/93917400710.pdfIn PDF document text
- http://hotelniagararimini.eu/userfiles/files/47038667972.pdfIn PDF document text
- http://nattuvaartha.com/assets/ckfinder/core/connector/php/uploads/files/68118150550.pdfIn PDF document text
- http://harasim.cz/uploaded/files/mudodu.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_off0000d608.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD608 | 10820 bytes |
SHA-256: 91bee52fc8163ca7b4c6b3d6a8842eb52ed318e4032376ad2979642ebf257074 |
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font_01_sfnt_off0000eed2.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEED2 | 17748 bytes |
SHA-256: f8745e331ed21a8de1100728b6ec771dc5401397ab0b6e64c344410953087ee2 |
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font_02_sfnt_off00011d1d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x11D1D | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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