PDF static analysis report

Static analysis result for SHA-256 8bcac125d16399b6…

SUSPICIOUS

PDF

37.0 KB Created: 2021-06-25 14:24:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 95fbb8570b059f9eae62f667fc898a18 SHA-1: 66f00603943f8c43b8c1d548aecc415e1a4cabb3 SHA-256: 8bcac125d16399b6f8dd39039fc114e2c2d9353021695ca4665b0d400ba77fc5
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a primary external URI pointing to a resource advertised as a "game hack". The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The presence of numerous links to related "hack" and "free" content suggests a social engineering lure to download potentially unwanted or malicious software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9981

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 http://netcdn.co/app/431946152/ex-07-v-0.1.2-hack-roblox-game-hack PDF link annotation
    • http://www.sanjosedeminas.gob.ec/images/how-to-get-free-robux-on-pc_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-rewards-free-spins_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/minecraft-bedrock-hacks_GM479516143.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/roblox-skin-free_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/how-to-make-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-spins-free-2021_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-free-spins-facebook_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/how-to-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/play-games-for-robux_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coins-master-hacks_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-apk-hack-2021_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/bux-gg-robux-free_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/daily-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-hack-to-get-free-spins_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/get-free-robux-no-verification_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-hack-no-root_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/how-to-get-free-robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/clean-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://www.sanjosedeminas.gob.ec/images/coin-master-free-spins-link-2021-today_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
font_00_sfnt_off0000390a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x390A 22240 bytes
SHA-256: b201f6ebf7ae3ef91dcd6ac78c58e5965c2e1ae4b091446591968405ed3569cc
font_01_sfnt_off00006a95.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6A95 19348 bytes
SHA-256: 50cb60cf049359470d960c5f3363f5ffebeaaa4419f6f2c02fd46011d83b67b6