PDF static analysis report

Static analysis result for SHA-256 b787f1fca832c4eb…

SUSPICIOUS

PDF

34.2 KB Created: 2021-06-28 11:03:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 4bcf6e9db13b6b82f39dac9f3b1f53bf SHA-1: 561875fe9f133790d6b14cc6e9910f78e09fa353 SHA-256: b787f1fca832c4eb7fb423ecfb58bca0481a42ecdf81ab75d88215a2befb8965
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The ML classifier strongly flagged this PDF as malicious, and it contains numerous embedded URLs pointing to sites offering game hacks and cheats. The document body explicitly mentions "Hawt Sauce Hack Roblox" and includes a primary URL associated with this theme. The presence of these lures suggests an attempt to trick users into downloading or accessing malicious content, likely as a first stage in a broader attack.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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/hawt-sauce-hack-roblox-game-hack PDF link annotation
    • http://fishboat.hr/files/coin-master-com_GM406889139.pdfIn PDF document text
    • http://fishboat.hr/files/coin-master-free-spins-hack-ios_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/coin-master-game-free-play-online_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/free-robux-no-generator_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/coin-master-hack-link_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/bird-pet-free-roblox_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/how-to-hack-roblox-pet-training_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/coin-master-tiradas-gratis-link_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/can-you-host-a-minecraft-server-for-free_GM479516143.pdfIn PDF document text
    • http://fishboat.hr/files/titan-simulator-roblox-hack_GM431946152.pdfIn PDF document text
    • https://www.fishboat.hr/files/roblox-vehicle-simulator-money-hack-2021_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/roblox-obby-gives-you-free-robux-july-no-password-2021_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/coin-master-cheats-free-spins_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/earn-free-robux-for-roblox_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/free-robux-real-working_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/minecraft-bedrock-free-server-hosting_GM479516143.pdfIn PDF document text
    • https://www.fishboat.hr/files/100-hack-coin-master_GM406889139.pdfIn PDF document text
    • https://www.fishboat.hr/files/free-avatar-roblox_GM431946152.pdfIn PDF document text
    • http://fishboat.hr/files/clean-master-free-coins-and-spins_GM406889139.pdfIn PDF document text
    • http://fishboat.hr/files/free-premium-roblox_GM431946152.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_off00002ee0.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2EE0 22292 bytes
SHA-256: baa20ae54e0dd9ee4f93b6c05b90149487283e0011353da550a9e77ef43c90ed
font_01_sfnt_off0000605b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x605B 19064 bytes
SHA-256: 633ac51b594d4e920a53666a2a2016a3387915247c1728e82f15a39336e156db