PDF static analysis report

Static analysis result for SHA-256 11fff44b8bf95d81…

CLEAN

PDF

832.7 KB First seen: 2020-09-24
MD5: 13b0008e713811b7895e6942fe1d65a0 SHA-1: c105fe14fee870b5ea1a8d91c964c7b5baa3f31d SHA-256: 11fff44b8bf95d81f6a85404f6451aec901238ac6fffd574946d17a8785a805f
24 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 3

  • Suspicious extracted artifact medium EXTRACTED_FILE_STATIC_TRIAGE
    One or more files extracted from inside this sample matched static suspicious-content checks such as script obfuscation, encoded payload blobs, packed data, or execution/download terms.
  • 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://www.pce-instruments.com/espanol/descargas-win_4.htm In PDF document text
    • https://www.pce-instruments.com/espanol/impresoIn PDF document text
    • http://www.pce-instruments.com/PDF 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/xap/1.0/In PDF document text
    • http://ns.adobe.com/pdf/1.3/In PDF document text
    • http://ns.adobe.com/xap/1.0/mm/In PDF document text
    • https://www.verisign.com/rpaIn PDF document text
    • http://ocsp.verisign.com/ocsp/status0In PDF document text
    • https://www.verisign.com/rpa0In PDF document text
    • http://crl.microsoft.com/pki/crl/products/CodeSignPCA.crl0In PDF document text
    • http://www.microsoft.com/typographyIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text
    • http://crl.microsoft.com/pki/crl/products/MicrosoftTimeStampPCA.crl0XIn PDF document text
    • http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0In PDF document text
    • http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl0aIn PDF document text
    • http://www.microsoft.com/pkiops/certs/MicCodSigPCA2011_2011-07-08.crt0In PDF document text
    • http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0TIn PDF document text
    • http://www.microsoft.com/pki/certs/MicrosoftRootCert.crt0In PDF document text
    • http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl0^In PDF document text
    • http://www.microsoft.com/pki/certs/MicRooCerAut2011_2011_03_22.crt0��In PDF document text
    • http://www.microsoft.com/pkiops/docs/primarycps.htm0@In PDF document text
    • http://www.microsoft.com/TypographyIn PDF document text

Related samples 8

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

Full JSON: related samples API

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_013_off00019366.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x19366 724164 bytes
SHA-256: 23f0eded9d0c218eeb38a5002d3b2c3905e78796badc315ebe8727cde2e9c06b
stream_015_off0002a994.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2A994 127260 bytes
SHA-256: de8970d651030e6f36227f227208ba2590b78566b10d2c65893339c19cc5dd27
Detection
ClamAV: No threats found
Obfuscation or payload: likely
Static shellcode analysis found candidate code region(s). Indicators: heap spray 0x0C
stream_055_off000ae14d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0xAE14D 405564 bytes
SHA-256: 576e675a40b505c9c8349864bc56cc5b0bf93633d7d387ee0d169c494752323e

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