MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The PDF file was flagged by ML classifiers and ClamAV as malicious, specifically as a phishing trojan. It contains numerous embedded URLs, many of which are on disposable hosting and appear to be part of a link farm, suggesting a phishing or malware distribution scheme. The 'utm_term' parameter in one URL indicates a lure related to a game download, likely to entice users to click through to malicious sites.
Machine Learning
- Nyx PDF Classifier malicious score 0.9908
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://smidgel.ru/uplcv?utm_term=kingdom+two+crowns+apk PDF link annotation
- http://nppgursaraijhansi.in/ckfinder/userfiles/files/fetukoxegafate.pdfIn PDF document text
- http://smenergy.kr/uploaded/file/1683872155612fef3d225bc.pdfIn PDF document text
- https://bibliotheque-des-arts.com/ckfinder/userfiles/files/sodoxukezodekusawafotobez.pdfIn PDF document text
- http://otohyundaidanang.com/uploads/image/files/27888239349.pdfIn PDF document text
- http://eksternest.be/images/file/ratebeboxabixaxidogijis.pdfIn PDF document text
- https://unibel.pl/pliki/upload/file/nokedakoladomirumaxomipun.pdfIn PDF document text
- https://pabxlg.com/userfiles/file/tobebaneb.pdfIn PDF document text
- http://hsi-international.com/ckfinder/userfiles/files/81291312686.pdfIn PDF document text
- http://logiccpacma.com/ckfinder/userfiles/files/xikatofekuxezuletoketiloj.pdfIn PDF document text
- http://karthikeyanjayaram.com/userfiles/file/54160050071.pdfIn PDF document text
- http://wignaccent.com/FCKeditor_2.6.3/userimages/file/20210908171000.pdfIn PDF document text
- https://tahitotfalu.hu/ckfinder/userfiles/files/lavesejejafinuk.pdfIn PDF document text
- http://morethancars.nl/uploads/edytor/file/1306740103.pdfIn PDF document text
- https://nothingbutsafetyglasses.com/userfiles/file/54759997230.pdfIn PDF document text
- https://sledovani2.gpshlidac.cz/www/userfiles/files/sujejonumilugewojakotu.pdfIn PDF document text
- http://inbeeldt.nl/userfiles/file/vasezesan.pdfIn PDF document text
- http://jyjjapan.jp/files/ckeditor/files/1765448954.pdfIn PDF document text
- http://khonggianxua.samdigroup.vn/app/webroot/upload/files/8489297783.pdfIn PDF document text
- http://ohmamakitchen.com/uploads/files/fesakodonatewuvulufo.pdfIn PDF document text
- https://niboparis.com/upload/fckeditor/files/92579620023.pdfIn PDF document text
- http://bbpcosmetics.com/admin/upFiles/2021-9/file/69067532580.pdfIn PDF document text
- http://uniondrygoods.com/fckeditor/userfiles/file/58172597698.pdfIn PDF document text
- http://shop-exclusive.cz/userfiles/file/tikuvekula.pdfIn PDF document text
- http://el-system.jp/uploads/2012/files/bimefegezorur.pdfIn PDF document text
- http://franceplus.fr/userfiles/file/58831838168.pdfIn PDF document text
- https://radekslodkiewicz.pl/files/file/sikuwiwu.pdfIn PDF document text
- http://wwm-quanta.com/upload/files/5709569845.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_off0000b76b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xB76B | 17712 bytes |
SHA-256: 3502e1123d1f6dbcf98a7f9ed90bc5faf70ded6d0da5e3dced540e6ec970ab88 |
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font_01_sfnt_off0000e469.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xE469 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off0000fc80.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xFC80 | 10848 bytes |
SHA-256: 6fbef5a06588b2d256f4ebaab6fe6461419a7822d6f0ec2d2d632c8bf09229ff |
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