PDF static analysis report

Static analysis result for SHA-256 cff4c1a14bf19a6a…

SUSPICIOUS

PDF

34.2 KB Created: 2021-07-03 11:46:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 127374560920e46698bb11a31f282287 SHA-1: e1db6d04d9dcdd8b49c99f6972a800f64ea1326d SHA-256: cff4c1a14bf19a6a320dcc3a900736d009c044c6edde8cc9ef6216cfe3cbce3c
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs, with a primary focus on game hacks and cheats. The ML classifier strongly indicated maliciousness, and the presence of a download lure reinforces this. The document likely serves as a lure to download potentially malicious software from the provided URLs.

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.tw/app/479516143/minecraft-free-download-game-hack PDF link annotation
    • https://www.ma-plast.hr/files/coin-master-hack-online-link_GM406889139.pdfIn PDF document text
    • https://www.ma-plast.hr/files/microsoft-free-robux_GM431946152.pdfIn PDF document text
    • https://www.ma-plast.hr/files/coin-master-hack-game_GM406889139.pdfIn PDF document text
    • http://www.ma-plast.hr/files/how-to-downgrade-minecraft-pe_GM479516143.pdfIn PDF document text
    • https://www.ma-plast.hr/files/arcane-adventures-roblox-free_GM431946152.pdfIn PDF document text
    • http://www.ma-plast.hr/files/free-robux-group-payouts_GM431946152.pdfIn PDF document text
    • http://www.ma-plast.hr/files/how-to-get-free-spins-grom-coin-master_GM406889139.pdfIn PDF document text
    • https://www.ma-plast.hr/files/hack-coin-master-apk_GM406889139.pdfIn PDF document text
    • https://www.ma-plast.hr/files/roblox-best-free-executor_GM431946152.pdfIn PDF document text
    • https://www.ma-plast.hr/files/roblox-hack-for-life-in-psridise_GM431946152.pdfIn PDF document text
    • http://www.ma-plast.hr/files/how-to-get-free-snacks-in-coin-master_GM406889139.pdfIn PDF document text
    • http://www.ma-plast.hr/files/minecraft-packs-free_GM479516143.pdfIn PDF document text
    • http://www.ma-plast.hr/files/lazyblox-com-free-robux_GM431946152.pdfIn PDF document text
    • https://www.ma-plast.hr/files/blogspot-free-spins-coin-master_GM406889139.pdfIn PDF document text
    • http://www.ma-plast.hr/files/unpatchable-new-roblox-exploit-hack-skyline-stat-change_GM431946152.pdfIn PDF document text
    • http://www.ma-plast.hr/files/who-tiktok-free-followers_GM835599320.pdfIn PDF document text
    • http://www.ma-plast.hr/files/how-to-make-roblox-clothes-for-free_GM431946152.pdfIn PDF document text
    • https://www.ma-plast.hr/files/how-to-cheat-the-idle-roblox-system_GM431946152.pdfIn PDF document text
    • https://www.ma-plast.hr/files/minecraft-java-edition-download-free_GM479516143.pdfIn PDF document text
    • http://www.ma-plast.hr/files/pokemon-go-free-candy_GM1094591345.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_off00003023.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x3023 22648 bytes
SHA-256: 4055bb80023823d9475f01a454fc5d1e0fe04edcf4657fdb7637f6539936c14a
font_01_sfnt_off000061f2.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61F2 18576 bytes
SHA-256: 06b239d8a28b1d5597486ea199a20c5d387b716390632991d2cfb7c0688950f5