Malicious PDF — malware analysis report

Static analysis result for SHA-256 7df4e03b89964e6f…

MALICIOUS

PDF

48.8 KB Created: 2021-06-13 01:30:19 +03:00 Authoring application: wkhtmltopdf 0.12.5 (via Qt 4.8.7) First seen: 2021-09-24
MD5: fa655566bb0ad7b6ae7e467ab8ed6bf2 SHA-1: f3516c78462b1bac0c142bdcc4cbc7e20322d191 SHA-256: 7df4e03b89964e6f3e3e885da746d92aaaabd66a611dd255fdcb5828e0e6e92b
94 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 embeds external URLs that direct users to attacker-controlled resources. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7644

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
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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://synerhu.ru/pbw?utm_term=report+writing+format+cbse+class+7 PDF link annotation
    • https://static.s123-cdn-static.com/uploads/4413374/normal_5fe562736fe9c.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4473622/normal_603817a85e3e4.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4450417/normal_5fe3c90a1636e.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4474722/normal_5ffd645d4a3fa.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4446264/normal_606758c65b316.pdfIn PDF document text
    • https://static.s123-cdn-static-d.com/uploads/4456391/normal_60b6f129acfeb.pdfIn PDF document text
    • https://static.s123-cdn-static-d.com/uploads/4417220/normal_60b647025b40f.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4413701/normal_601a488005cda.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4483365/normal_60c02c3392950.pdfIn PDF document text
    • https://static.s123-cdn-static-d.com/uploads/4387243/normal_60b27d4460750.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4449406/normal_60530c59cf347.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4414335/normal_5fd06fec90ef0.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4412158/normal_602a0d693baf2.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4530910/normal_5ff41b92e30b2.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4471109/normal_60491a0d58295.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4464083/normal_5febc256e33f8.pdfIn PDF document text
    • https://cdn-cms.f-static.net/uploads/4418558/normal_601dfdd4189fa.pdfIn PDF document text
    • https://static.s123-cdn-static.com/uploads/4377391/normal_60035f72b9365.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/0dd440c1-bd35-4d84-b0a0-1677d53d52fc/kindle_instructions_paperwhite.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/38f41672-ade3-428c-8219-d2585f514fec/joxorupewibabibobitaro.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/3409e1b5-b57b-4f7d-8621-50c06efb4218/echo_srm_225_trimmer_head_diagram.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/46320bce-4073-467c-bcf4-d77670f7978e/pofufabavamemitivuzave.pdfIn PDF document text
    • https://uploads.strikinglycdn.com/files/7e65fa55-d4e6-4f78-82aa-6a2f785ecf3b/how_to_start_learning_salesforce_lightning.pdfIn PDF document text