MALICIOUS
166
Risk Score
Malware Insights
MITRE ATT&CK
T1059 Command and Scripting Interpreter
T1566.001 Spearphishing Attachment
The file is identified as malicious by ClamAV and an ML classifier. A critical heuristic indicates a 'Clipboard command execution lure,' suggesting the document prompts users to copy/paste commands into a shell. This is a common technique for downloading and executing further malicious content. While no scripts were extracted, the PDF structure and embedded URLs point towards a phishing or malware delivery attempt.
Machine Learning
- Nyx PDF Classifier malicious score 0.9976
Heuristics 6
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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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Clipboard command execution lure high SE_CLIPBOARD_COMMAND_LUREDocument tells the user to copy or paste clipboard content into Run, PowerShell, cmd, or another shell-like execution context
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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 http://www.orarestauratorisaf.it/wp-content/plugins/formcraft/file-upload/server/content/files/1613efd76efcd7---nadoduroluxurukevimojuw.pdf In PDF document text
- https://hunglivet.com/uploads/files/202109082352209391.pdfIn PDF document text
- http://reguitti-engineering.it/userfiles/files/18229868292.pdfIn PDF document text
- http://headlinesdinerla.com/uploads/files/siwifefov.pdfIn PDF document text
- http://adirondackseafood.com/ckfinder/userfiles/files/kagazisozir.pdfIn PDF document text
- https://dennismaloney.ca/upload/editor/file/sexewevawez.pdfIn PDF document text
- https://unchiulmihai.ro/files/fckeditor/file/31977936207.pdfIn PDF document text
- https://traffictkt.com/viking1/uploads/files/vidivawepoxod.pdfIn PDF document text
- http://yucehukuk.com/resimler/files/78333897699.pdfIn PDF document text
- http://ijfbn.com/editor_up/nanuxetazopelewijebutebu.pdfIn PDF document text
- https://bczenekar.hu/files/file/midofenevujuli.pdfIn PDF document text
- https://comtraining.cl/userfiles/files/61113400708.pdfIn PDF document text
- https://gikguamerica.com/userfiles/file/90230572664.pdfIn PDF document text
- http://cornucopiafrederick.com/uploads/files/gebizitifuxegeligofadit.pdfIn PDF document text
- https://www.bussmann-tiefbau.de/ckfinder/userfiles/files/28494969686.pdfIn PDF document text
- http://autosoftware.company/autoresponders_images/files/21594852467.pdfIn PDF document text
- https://hsse.cl/files/77324711154.pdfIn PDF document text
- https://tourgardan.com/basefile/tourgardancom/files/25828173881.pdfIn PDF document text
- http://wildzipper.com/clients/wildzipper/userfiles/file/51628214201.pdfIn PDF document text
- https://needletherapy.eu/upload/file/32928259963.pdfIn PDF document text
- https://newtech-utm.pl/userfiles/file/wepojapasozesul.pdfIn PDF document text
- https://awinresource.com/uploadfile/file/ropikoxuwu.pdfIn PDF document text
- https://taxforce.nl/userfiles/files/nalapejibobotanem.pdfIn PDF document text
- https://feedproxy.google.com/~r/Uplcv/~3/YTWXjIUwRh0/uplcv?utm_term=launch+x431+apk+crackedPDF 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_off0000f0ef.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0xF0EF | 10640 bytes |
SHA-256: 00df960a6f2197632ced0a2ac15242b01a1de7841bf4897c3e6af9f755759c98 |
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font_01_sfnt_off0001094b.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x1094B | 18252 bytes |
SHA-256: 6c34f827d3b2451c93ecea6c447747ebe8c0c50c0a25d60b01d60ab52c8adf62 |
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font_02_sfnt_off00013905.bin |
pdf-font-stream | PDF embedded font (sfnt) at offset 0x13905 | 16792 bytes |
SHA-256: 9d2294e344127da9ddc2b77d68b1576b6b78373885bc9da2859f180a98f2c1e1 |
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