Malicious PDF — malware analysis report

Static analysis result for SHA-256 680d7c0e377bf7d2…

MALICIOUS

PDF

751.9 KB Created: 2016-11-23 11:56:13 UTC Authoring application: RAD PDF (via RAD PDF 2.38.1.1 - http://www.radpdf.com) First seen: 2026-05-04
MD5: 829f9d581d6614d5e23590aa917f80b1 SHA-1: 8cb7afe07319e87274331ae968fa96536b0956b4 SHA-256: 680d7c0e377bf7d2fddb5917b73bcb10be12af35cd8df6a67279966a7498a26c
64 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The file is identified as malicious by ClamAV with the signature Pdf.Dropper.Agent-7165101-0. It contains embedded URLs, specifically 'https://garotada.org/doc-save' and 'https://ampatss.com/store/pdf/Tell/index.htm', which are likely used to redirect users to malicious sites. The PDF structure and embedded content suggest it's designed to exploit users through social engineering, potentially leading to further compromise.

Machine Learning

  • Nyx PDF Classifier clean score 0.1170

Heuristics 3

  • ClamAV: Pdf.Dropper.Agent-7165101-0 critical CLAMAV_DETECTION
    ClamAV detected this file as malware: Pdf.Dropper.Agent-7165101-0
  • 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://garotada.org/doc-save PDF link annotation
    • https://ampatss.com/store/pdf/Tell/index.htmIn PDF document text
    • http://www.radpdf.comIn PDF document text
    • http://www.radpdf.com)/Creator(RADIn PDF document text
    • http://www.dynaforms.comIn PDF document text
    • http://www.w3.org/1999/02/22-rdf-syntax-ns#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://crl.microsoft.com/pki/crl/products/MicCodSigPCA_08-31-2010.crl0ZIn extracted file (font_00_sfnt_off00000aac.bin)
    • http://www.microsoft.com/pki/certs/MicCodSigPCA_08-31-2010.crt0In extracted file (font_00_sfnt_off00000aac.bin)
    • http://crl.microsoft.com/pki/crl/products/MicrosoftTimeStampPCA.crl0XIn extracted file (font_00_sfnt_off00000aac.bin)
    • http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0In extracted file (font_00_sfnt_off00000aac.bin)
    • http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0TIn extracted file (font_00_sfnt_off00000aac.bin)
    • http://www.microsoft.com/pki/certs/MicrosoftRootCert.crt0In extracted file (font_00_sfnt_off00000aac.bin)
    • http://www.microsoft.com/typographyIn extracted file (font_00_sfnt_off00000aac.bin)

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 1

Files carved from inside the sample during analysis.

FilenameKindSourceSize
font_00_sfnt_off00000aac.bin pdf-font-stream PDF embedded font (sfnt) at offset 0xAAC 73728 bytes
SHA-256: d43e7b69e1e25fe070d522da94c4396003aae12eb7a75aecb2cc0f5e5feef6a6

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