MALICIOUS
126
Risk Score
Malware Insights
MITRE ATT&CK
T1566.001 Spearphishing Attachment
The file was detected as malicious by ML classifiers and ClamAV, indicating a high likelihood of malicious intent. It contains numerous external URIs and is identified as a link farm on disposable hosting, suggesting a phishing or malware distribution scheme. The PDF structure and embedded URLs point towards an attempt to redirect users to potentially harmful content.
Machine Learning
- Nyx PDF Classifier malicious score 0.9687
Heuristics 5
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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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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=redmi+k30+ultra+antutu PDF link annotation
- http://smarttechsolutionukltd.com/uploaded_files/userfiles/files/dipemo.pdfIn PDF document text
- http://diagonal.org.ar/wp-content/plugins/formcraft/file-upload/server/content/files/1613eab780d8e6---govivekozopojekol.pdfIn PDF document text
- http://eg-connect.com/uploads/editorfiles/file///57329502942.pdfIn PDF document text
- http://okna-kurska.ru/page_edit/_samples/userfiles/files/goborivamupagimasonixes.pdfIn PDF document text
- https://ingatlansos.hu/images/userfiles/file/82447572529.pdfIn PDF document text
- https://dichvuketoansg.com/luutru/files/bewapokifigilorewid.pdfIn PDF document text
- http://mamnonsaokhue.vn/app/webroot/files/ckfinder/files/68704646392.pdfIn PDF document text
- http://studioschicchi.eu/userfiles/files/vakufizifigojugagitilane.pdfIn PDF document text
- https://mavachhaiphong.com/upload/files/45622641231.pdfIn PDF document text
- http://sarkanyhajo.hu/files/file/buxebifepusamugeromono.pdfIn PDF document text
- http://dansensvenner.dk/imagesfile///winoroxag.pdfIn PDF document text
- http://mtecommerce.it/public/news/file/rinufugo.pdfIn PDF document text
- https://pr-dienst.ch/file/27993435480.pdfIn PDF document text
- http://hoaisonland.vn/upload/files/15621530486.pdfIn PDF document text
- http://droneducational.com/admin/userfiles/file/25873346640.pdfIn PDF document text
- http://mofrantech.com/userfiles/file/29544813119.pdfIn PDF document text
- http://dealershop.es/camarasegovia/userfiles/file/povuputagadowabawa.pdfIn PDF document text
- http://alarcon-v.com/editor_upload_image/file/82139076911.pdfIn PDF document text
- https://rugsinc.in/UserFiles/files/58074320896.pdfIn PDF document text
- http://circolosilverblufitnessclub.eu/userfiles/files/53527533489.pdfIn PDF document text
- http://thecuriosityshot.com/16382494653.pdfIn PDF document text
- https://mmgrowersg.com/ckfinder/userfiles/files/zelatil.pdfIn PDF document text
- https://webgirls-studio.com/wp-content/plugins/formcraft/file-upload/server/content/files/161416bfc0569c---58410703799.pdfIn PDF document text
- http://batterseataxi.com/survey/userfiles/files/249473371.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 5
Files carved from inside the sample during analysis.
| Filename | Kind | Source | Size |
|---|---|---|---|
font_00_sfnt_off0000efce.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xEFCE | 1888 bytes |
SHA-256: 228445a3744f13af4bf84041e55802a923554d86926eb0745489ea117e4ab105 |
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font_01_sfnt_off0000f893.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF893 | 30128 bytes |
SHA-256: 5dcccb81eaa95bc294deeb4865f0c94407d0adedb1f1e1de8ac1780ff1ab8f3d |
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font_02_sfnt_off000143e8.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x143E8 | 10652 bytes |
SHA-256: 293363a3578e9ec4ef3eb98cbd55731c2d5c4d192ee77d989433778303fed75f |
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font_03_sfnt_off00015c45.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x15C45 | 17164 bytes |
SHA-256: ca7b9c0c3027f7753afa734feb37fb691a633921269e9f51663042e53ff0e6f4 |
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font_04_sfnt_off0001757b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1757B | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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