PDF static analysis report

Static analysis result for SHA-256 ffc9bdbde4453dca…

SUSPICIOUS

PDF

42.1 KB Created: 2021-05-10 17:16:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-05
MD5: 1a25c194fe1a0cfdd06b8b16cebd062a SHA-1: 8b643e71696f751c5a875c2239bceaf2e72ab567 SHA-256: ffc9bdbde4453dca7dfa34e28f63b2b3f5b1839f874b7c94621b37cd743654c2
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The ML classifier strongly indicates maliciousness, supported by the presence of external URIs pointing to game hack download sites. The document body and extracted URLs suggest a lure for users seeking cheats or hacks, likely leading to malware download. No scripts were extracted from this sample, but the overall pattern is consistent with a phishing or malware distribution attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

Heuristics 3

  • Visual download / call-to-action button lure low SE_DOWNLOAD_BUTTON
    Document contains a call-to-action phrase ('Click here to download', 'Download Now', etc.) — low-signal unless other findings point to a malicious workflow
  • 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://netcdn.xyz/app/406889139/gamesoffice.net-hack-coin-master-game-hack PDF link annotation
    • http://opac.salatiga.go.id/slims7//repository/coin-master-free-spin-realme-products_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/coin-master-free-spins-usa-2021_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7/repository/coin-master-hack-generator_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/free-coins-coin-master-daily_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7/repository/roblox-hack-unlimited-robux_GM431946152.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/hack-coin-master-iphone_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/roblox-weird_GM431946152.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7/repository/coin-master-free-spin-and-coins-fbid-links_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/coin-master-hack-ios-app_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7/repository/get-gold-coin-master-village-hack_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/coin-master-facebook-hack_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7/repository/coin-blogspot_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/how-to-get-free-robux-on-phone_GM431946152.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/give-me-free-robux_GM431946152.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/minecraft-pe-hack-client_GM479516143.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7/repository/free-robux-app-2021_GM431946152.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7/repository/free-robux-net_GM431946152.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/free-robux-generator-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/coin-master-free-spins-daily_GM406889139.pdfIn PDF document text
    • http://opac.salatiga.go.id/slims7//repository/gold-card-coin-master-free_GM406889139.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004914.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4914 25352 bytes
SHA-256: 41a6e76c11621983228e4dc82240665d72556e3885f7c5c8f847dbaa14b67f21
font_01_sfnt_off0000830e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x830E 18044 bytes
SHA-256: 29769621f517b9af2b6051fd62e22acd3f15304c2918e063dab3d8ffe0b29dd9