MALICIOUS
146
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF was identified as malicious by ML classifiers and ClamAV, exhibiting characteristics of a phishing lure. It contains an image-only design with a clickable action, typical for directing users to external URLs. The presence of numerous external URIs hosted on disposable domains further supports a malicious intent, likely for credential harvesting or malware distribution.
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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Image-only document with action trigger (screenshot lure) medium PDF_IMAGE_LUREPDF has 1 image(s), only 0 text block(s), carries a click-outward action, and is only 69 KB — typical shape of a phishing lure where a full-page screenshot hides a clickable button that launches or submits to an attacker URL.
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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://crysiq.ru/uplcv?utm_term=last+friday+full+movie+free PDF link annotation
- http://sancheonglittletheaters.com/upload/userfiles/2021/09/files/210907183821.pdfIn PDF document text
- http://hkacca.com/userfiles/tunulemebo.pdfIn PDF document text
- https://www.energetisch-therapeut-estie.nl/wp-content/plugins/formcraft/file-upload/server/content/files/1614886fabea76---xuvurim.pdfIn PDF document text
- http://hotelamadeustorino.com/userfiles/files/19051115811.pdfIn PDF document text
- http://archiw.gbpopatowiec.pl/img/upload/files/xawajaru.pdfIn PDF document text
- https://www.higher-energy-trampolineclub.com/wp-content/plugins/formcraft/file-upload/server/content/files/1614e6f846593b---rabonomu.pdfIn PDF document text
- http://dedanskecasinoer.dk/userfiles/file/rupowexofijubifutagizapap.pdfIn PDF document text
- http://thaisomboonautopart.com/userfiles/files/vegodivelagesijinufajemat.pdfIn PDF document text
- http://voyagevietnamlaos.com/hinhanh/file/junameferonezovigodemila.pdfIn PDF document text
- http://bagumul.com/file_upload/spaw_upload/file/20210924003944.pdfIn PDF document text
- https://ww150001.linebot.net/upfile/files/20210907205459.pdfIn PDF document text
- http://vwtint.com/userData/board/file/79452672966.pdfIn PDF document text
- http://daejonggyoyc.com/userfiles/file/20210910191126.pdfIn PDF document text
- http://zpkprzemysl.pl/ckfinder/userfiles/files/pujolelelativokiramibus.pdfIn PDF document text
- http://bong-dem-long.org/upload/editor/files/kujeviniwogereparuniturul.pdfIn PDF document text
- https://digireg.dk/upload/75669785538.pdfIn PDF document text
- http://rlmlaw.com/images/edit_images/file/75786747481.pdfIn PDF document text
- http://abwingsde.com/uploads/files/rududefedodumave.pdfIn PDF document text
- https://imagebrandstudio.com/userfiles/file/10757151729.pdfIn PDF document text
- http://citygclub.com/ckupload/files/67366576631.pdfIn PDF document text
- http://mybed.tw/uploads/files/202109130355213294.pdfIn PDF document text
- https://www.vita-organic.eu/admin/ckfinder/userfiles/files/mosojesavezos.pdfIn PDF document text
- http://www.fonfe.com/uploads/files/25488225294.pdfIn PDF document text
- http://it-hair.com/userfiles/vajinixudagogeselokup.pdfIn PDF document text
- http://florylaw.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/vurufetivukumefavira.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_off0000b359.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB359 | 14524 bytes |
SHA-256: 32ccf5641a55f85995102eda89f54944df3d613187e85a91e4d6707609602892 |
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font_01_sfnt_off0000d67f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD67F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000ee96.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEE96 | 10648 bytes |
SHA-256: 76b4ddcfdacc70f7833c3f7516d733245fd695bf492959e8fde8aa5c3801d052 |
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