MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
T1203 Exploitation for Client Execution
The file was detected as malicious by ML classifiers and ClamAV, indicating it is a phishing or trojanized PDF. It contains numerous embedded URLs, many of which point to suspicious domains and are likely used to redirect users to malicious sites. The PDF_SEO_DISPOSABLE_LINK_FARM heuristic further suggests a link farm intended to obscure the final destination, a common tactic in phishing campaigns.
Machine Learning
- Nyx PDF Classifier malicious score 0.9974
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://luatsubienhoa.com/upload/ck/files/witasofapezuxokasiwejak.pdf In PDF document text
- http://biemmecommerciale.eu/userfiles/files/lotefuwiwof.pdfIn PDF document text
- http://89928386.com/uploads/files/202109071524119647.pdfIn PDF document text
- http://hevolta.com/upload/file/84869849795.pdfIn PDF document text
- http://haiannweb.com/uploads/files/tinimi.pdfIn PDF document text
- http://h-p-n.fr/catalogue_dynamique/file/27684535391.pdfIn PDF document text
- http://mayjack.com/upload/files/jovulosa.pdfIn PDF document text
- http://www.salpasafarit.fi/tiedostot/files/nelabejajutuzadi.pdfIn PDF document text
- https://247christianity.org/fckeditor/userfiles/file/zawopubowotumixu1631037791.pdfIn PDF document text
- http://thefutureofgolf.eu/wp-content/plugins/formcraft/file-upload/server/content/files/16132f95ee6f8b---58847167851.pdfIn PDF document text
- https://gamepinleri.net/calisma2/files/uploads/mekukivasifusosija.pdfIn PDF document text
- https://masihpt2.com/contents/files/mupusola.pdfIn PDF document text
- http://irinaburmistrova.ru/files/76853724077.pdfIn PDF document text
- http://aimic.com/userfiles/file/19886354290.pdfIn PDF document text
- http://quesnelbusinessnetwork.ca/userfiles/file/29346982163.pdfIn PDF document text
- http://ambulatorioveterinariorigolon.eu/userfiles/files/degarivazazeji.pdfIn PDF document text
- http://neoneophytou.com/ckfinder/userfiles/files/93587065270.pdfIn PDF document text
- https://iskoruma.com/upload/ckfinder/files/vegepa.pdfIn PDF document text
- https://amoslodge10-org.alljobsinliberia.com/ckfinder/userfiles/files/29697876046.pdfIn PDF document text
- https://wilocom.ro/ckfinder/userfiles/files/gumegonozobotawizu.pdfIn PDF document text
- http://oilmachineydy.com/d/files/gosudabumelelusam.pdfIn PDF document text
- http://runo34.ru/attachments/file/15981927739.pdfIn PDF document text
- http://stitesattorney.com/customer/3/d/9/3d947ad6ce2568d98b832ccf5548371bFile/luvivoxe.pdfIn PDF document text
- http://kashima.cc/userfiles/file/tabosotivosogakik.pdfIn PDF document text
- http://ipvoicenj.com/wp-content/plugins/formcraft/file-upload/server/content/files/16130cbda18a51---zarizo.pdfIn PDF document text
- https://feedproxy.google.com/~r/1eyvgo/aqOO/~3/1KS0DP0cxss/uplcv?utm_term=bowmasters+mod+all+characters+unlockedPDF link annotation
- 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_off0000db4f.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xDB4F | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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font_01_sfnt_off0000f366.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF366 | 10876 bytes |
SHA-256: c09bc47f136f09452f341f14c60a6ea0c693bc2fa5ee091bfc6a6a82e24b192c |
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font_02_sfnt_off00010c75.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x10C75 | 18060 bytes |
SHA-256: ff7bbb0bb7666efb372b136dc54e4af08bb546115e1551a4823beb86cbba86be |
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