MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file is identified as malicious by ML classifiers and ClamAV, specifically as a phishing trojan. Numerous external URLs are embedded within the PDF, many of which point to suspicious domains and appear to be part of a link farm designed to redirect users. The presence of these links suggests an attempt to direct users to malicious sites for phishing or malware delivery.
Machine Learning
- Nyx PDF Classifier malicious score 0.9951
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=no+dollar+sign+on+android+keyboard PDF link annotation
- https://transturist.transturist.com/ckeditor/ckfinder/files/files/rutul.pdfIn PDF document text
- http://digivideos.net/ckfinder/userfiles/files/80208615166.pdfIn PDF document text
- http://lovelyspa.net/ckfinder/userfiles/files/lidikuk.pdfIn PDF document text
- https://safe-international.com/userfiles/file/24076140862.pdfIn PDF document text
- http://razaviota.ir/basefile/razaviotair/files/60241860604.pdfIn PDF document text
- http://spartapr.com/images/upload/file/jiliwimavid.pdfIn PDF document text
- https://qkon.ca/images/file/5686232106.pdfIn PDF document text
- https://anctools.com/ckfinder/userfiles/files/25965786605.pdfIn PDF document text
- https://villamishkan.com/310renonew/front/images/files/musowolibuvixomodumi.pdfIn PDF document text
- https://kalatranslation.co.uk/wp-content/plugins/super-forms/uploads/php/files/r48b00igojjf34ln9nk39fnshk/23141577035.pdfIn PDF document text
- http://cyclad.org/UserFiles/file/11646804075.pdfIn PDF document text
- https://asmitahrgroup.com/ckfinder/userfiles/files/3303128320.pdfIn PDF document text
- http://alliance-ic.ru/uploads/file/jivetapufijezerupakenew.pdfIn PDF document text
- http://shukokai-voves.fr/userfiles/file/23613569469.pdfIn PDF document text
- https://glass-haus.ru/wp-content/plugins/super-forms/uploads/php/files/6a8e0591f217560f4b1f2ffd3bbeeca6/razukoborijonu.pdfIn PDF document text
- https://sakkestadbil.no/userfiles/file/64836833521.pdfIn PDF document text
- http://de-ko-gmbh.com/ckfinder/userfiles/files/bewogikupepilasigivafixeg.pdfIn PDF document text
- https://tuoitre.bacgiang.gov.vn/lib/ckfinder/files/wanise.pdfIn PDF document text
- http://kortennis.co.kr/B/ck/ckfinder/userfiles/files/bugimosuka.pdfIn PDF document text
- http://playeasypiano.com/resources/fck_images/81702417282.pdfIn PDF document text
- https://aznamaste.com/ckfinder/userfiles/files/dijetavid.pdfIn PDF document text
- http://lexen.ca/userfiles/files/vunumibuwofakizitug.pdfIn PDF document text
- http://pietrek.com/MARCUS/files/file/52432668774.pdfIn PDF document text
- https://bgg.pirkitpadangas.lt/ckfinder/userfiles/files/rafizubazugeg.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_off0000af09.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xAF09 | 15180 bytes |
SHA-256: 5b18ebf3ba17d1956592744a1379bbb8ebea0b7cdaac0aaf6918115556280e67 |
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font_01_sfnt_off0000d59e.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xD59E | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000edb5.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEDB5 | 10648 bytes |
SHA-256: 546157fbe1565dc369af6cd00190da1b704b6bbf8f340ed22cf308fb0207ab43 |
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