Malicious PDF / .VIR — malware analysis report

Static analysis result for SHA-256 eeb78e8f28fd292a…

MALICIOUS

PDF / .VIR

297.4 KB Created: 2019-02-21 09:50:01 -05:00 Authoring application: Microsoft® Access® 2010 First seen: 2024-07-29
MD5: 76847b3daa1d9f69e129cf5c3c289808 SHA-1: 5786be2543f2603848eb4a77c46485e1994c7449 SHA-256: eeb78e8f28fd292a02d7890461fdef7d28ad7d36834c9f5e7ec30556e78f7820
62 Risk Score

Machine Learning

  • Nyx PDF Classifier clean score 0.0001

Heuristics 2

  • Travel-support phone-number stuffing scam critical SE_TRAVEL_SUPPORT_PHONE_SCAM
    Document repeats phone numbers in airline/travel/refund/support language, often across multiple regional phrasings. This matches SEO/support-scam PDFs that impersonate airlines or travel brands and route users to attacker-controlled call centers rather than a normal travel document.
  • 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 http://www.microsoft.com/typography/ctfontshttp://fontfabrik.comYou In extracted file (stream_010_off0003279f.bin)
    • http://www.microsoft.com/typography/fonts/default.aspxIn extracted file (stream_010_off0003279f.bin)
    • http://crl.microsoft.com/pki/crl/products/MicrosoftTimeStampPCA.crl0XIn extracted file (stream_010_off0003279f.bin)
    • http://www.microsoft.com/pki/certs/MicrosoftTimeStampPCA.crt0In extracted file (stream_010_off0003279f.bin)
    • http://www.microsoft.com/pkiops/crl/MicCodSigPCA2011_2011-07-08.crl0aIn extracted file (stream_010_off0003279f.bin)
    • http://www.microsoft.com/pkiops/certs/MicCodSigPCA2011_2011-07-08.crt0In extracted file (stream_010_off0003279f.bin)
    • http://crl.microsoft.com/pki/crl/products/microsoftrootcert.crl0TIn extracted file (stream_010_off0003279f.bin)
    • http://www.microsoft.com/pki/certs/MicrosoftRootCert.crt0In extracted file (stream_010_off0003279f.bin)
    • http://crl.microsoft.com/pki/crl/products/MicRooCerAut2011_2011_03_22.crl0^In extracted file (stream_010_off0003279f.bin)
    • http://www.microsoft.com/pki/certs/MicRooCerAut2011_2011_03_22.crt0��In extracted file (stream_010_off0003279f.bin)
    • http://www.microsoft.com/pkiops/docs/primarycps.htm0@In extracted file (stream_010_off0003279f.bin)
    • http://www.microsoft.com/TypographyIn extracted file (stream_010_off0003279f.bin)
    • https://www.verisign.com/repository/CPS��In extracted file (font_00_sfnt_off00019d96.bin)
    • https://www.verisign.comIn extracted file (font_00_sfnt_off00019d96.bin)
    • https://www.verisign.com/repository/verisignlogo.gif06In extracted file (font_00_sfnt_off00019d96.bin)
    • http://status.verisign.com/class1.crl0In extracted file (font_00_sfnt_off00019d96.bin)
    • http://www.microsoft.com/typographyIn extracted file (font_00_sfnt_off00019d96.bin)
    • http://crl.microsoft.com/pki/crl/products/CSPCA.crl0HIn extracted file (font_03_sfnt_off00046d23.bin)
    • http://www.microsoft.com/pki/certs/CSPCA.crt0In extracted file (font_03_sfnt_off00046d23.bin)
    • http://crl.microsoft.com/pki/crl/products/tspca.crl0HIn extracted file (font_03_sfnt_off00046d23.bin)
    • http://www.microsoft.com/pki/certs/tspca.crt0In extracted file (font_03_sfnt_off00046d23.bin)

Related samples 8

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

Full JSON: related samples API

Extracted artifacts 5

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_001_off00004b76.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4B76 304722 bytes
SHA-256: 19b7ef7954e2b2f26f22499636db64b2b4674aaf790111ab9b03b517b1abef1a
stream_010_off0003279f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x3279F 178104 bytes
SHA-256: 8a8fc56d0163e128630612f434daab1cfee4554b92725012322ebe1473cb6abc
font_00_sfnt_off00019d96.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x19D96 15320 bytes
SHA-256: 2d1d62d3deb09e558c5e1e7254ebf5de94a490deb079a2d268a5411865f30a59
font_01_sfnt_off0001c2b7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x1C2B7 187720 bytes
SHA-256: b6e578c0757bef231fbbf7c3cb2bbd8ffba676e182941e8abcdaaa854a6e1034
font_03_sfnt_off00046d23.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x46D23 39984 bytes
SHA-256: 42e7928f9e3c4084f6ec37d09cbef43c93b735dacadaac70c3772635c0edd2a4

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