PDF malware analysis — malicious · a479ffcb864f728e

MALICIOUS

PDF

48.0 KB Created: 2020-11-14 03:12:14 +02:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-10-02

MD5: 49bc111e552daf49aba3e66857cf4f62 SHA-1: c8d42a27f4337525979cf36dcf70317e9703b44f SHA-256: a479ffcb864f728ed1d84988d1dfb9cd91a972b380e644b00bb50c53ff47caad

152 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by ClamAV and an ML classifier. The file routes users through malicious redirector infrastructure. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

Nyx PDF Classifier malicious score 0.6502

Heuristics 3

ClamAV: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0 critical CLAMAV_DETECTION

ClamAV detected this file as malware: Pdf.Phishing.Trojan-d2568dad23a94d95-d2568dad23a94d95-10044375-0
PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
Embedded URL info EMBEDDED_URL

One 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://traffmen.ru/strik?utm_term=art+of+shen+ku+scribd In PDF document text
- https://uploads.strikinglycdn.com/files/7e4e1425-fe5c-42ff-a789-00695182d2f5/soft_summer_style_guide.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/2e911268-9437-4c58-b35b-03e7d02d95ab/curb_your_enthusiasm_download_mp3.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/c245e601-d913-4432-a6a6-ae678537b773/3157331020.pdfIn PDF document text
- https://s3.amazonaws.com/fajujiju/35426921642.pdfIn PDF document text
- https://s3.amazonaws.com/fasanag/bicycle_suspension_design.pdfIn PDF document text
- https://s3.amazonaws.com/sojaxub/bojasorarixule.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/76ba68a4-16a4-4f23-85b3-0cd78ca02ae0/meaning_of_brown_dragonfly.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/aa7fbc2a-e075-4e1b-9ed7-c68afc24bbd7/samsung_dvd_writer_se-218_driver_download_mac.pdfIn PDF document text
- https://uploads.strikinglycdn.com/files/7e687758-b0b6-4096-80da-367d8d5e1d1c/34708429492.pdfIn PDF document text
- https://s3.amazonaws.com/wewuxuviwar/33328244788.pdfIn PDF document text
- https://s3.amazonaws.com/zasepo/canvas_student_app.pdfIn PDF document text
- https://s3.amazonaws.com/bitajemisajoz/81098889045.pdfIn PDF document text

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