MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1204.002 Malicious Link
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. The PDF contains numerous external URIs pointing to domains that appear to be part of a link farm, suggesting a phishing or malware distribution campaign. The heuristic 'PDF_SEO_DISPOSABLE_LINK_FARM' specifically flags the document as a link farm on disposable hosting, reinforcing the malicious nature of the links.
Machine Learning
- Nyx PDF Classifier malicious score 0.9953
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://queure.ru/uplcv?utm_term=nintendo+drastic+apk PDF link annotation
- https://purmoradiatoriai.lt/images/files/30221955729.pdfIn PDF document text
- http://fsgzb.com/upfolder/e/files/20210907211159.pdfIn PDF document text
- https://jaukiaplinka.lt/ckfinder/userfiles/files/sinarupujiwovivug.pdfIn PDF document text
- https://yarsan.ru/wp-content/plugins/super-forms/uploads/php/files/6415cb340ed8c724773b7ae38506d0a4/14272558012.pdfIn PDF document text
- https://geneolock.com/ckfinder/userfiles/files/65569687131.pdfIn PDF document text
- http://abwclayton.com/uploads/files/8571889715.pdfIn PDF document text
- https://rjpexport.com/files/fuguzi.pdfIn PDF document text
- http://ets-sptk.ru/pic/file/ridupugudonavi.pdfIn PDF document text
- https://almoheetmanpower.com/public_html/userfiles/file/talitufefakolumosigu.pdfIn PDF document text
- https://webvitamin.vn/app/webroot/uploads/files/wedewitosuwepifawemudawu.pdfIn PDF document text
- http://paoladebenedetti.eu/userfiles/files/253070702.pdfIn PDF document text
- http://cbestdesign.com/ckfinder/images_store/files/xalibemulido.pdfIn PDF document text
- https://drjou-vc.com/upload/files/22658298537.pdfIn PDF document text
- http://naturallabs.fr/userfiles/file/moxizipulujaf.pdfIn PDF document text
- https://www.sherpachristain.org.np/ckfinder/userfiles/files/69156409593.pdfIn PDF document text
- https://www.alertgy.com/wp-content/plugins/super-forms/uploads/php/files/a20e359386d7f69be89ef6beddbb5c2e/38645237924.pdfIn PDF document text
- https://aawyx.com/sites/default/imageuser/file/69342997645.pdfIn PDF document text
- https://rowsontw.com/shopadmin/upload/files/moxopezama.pdfIn PDF document text
- http://cjmfgx.morefriendship.com/upload/files/zafefini.pdfIn PDF document text
- http://myhomeinparis.com/userfiles/files/46893482100.pdfIn PDF document text
- https://aayams.com/userfiles/file/22589853395.pdfIn PDF document text
- http://shacklefordlawoffice.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/lutunenaduvadagosixare.pdfIn PDF document text
- http://degeninhotel.ru/admin/ckfinder/userfiles/files/9189160016.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_off0000be3d.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xBE3D | 17388 bytes |
SHA-256: e3ac3f7e748d725e498242ce9db3b60bf0042b1e58ec1215881d385ca5974258 |
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font_01_sfnt_off0000eb0b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEB0B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_02_sfnt_off00010322.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10322 | 10528 bytes |
SHA-256: 93423d2a592ace7556566244970b2ee7e815cf97757e3e3f32d05152c639101d |
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