PDF static analysis report

Static analysis result for SHA-256 295110d21575478e…

SUSPICIOUS

PDF

35.5 KB Created: 2021-07-05 20:27:42 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: a3cd815f0851c35258549cc96cc38a33 SHA-1: 11f85cf0079304bf8dd0481bfa273aa2c450bf93 SHA-256: 295110d21575478e7b5a27b58820f2dfa19596f0459d77793865628e122e947b
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The document body and extracted URLs strongly suggest a lure for users seeking free game currency or hacks, specifically mentioning Robux and Minecraft. The ML classifier also flagged this PDF as malicious. While no scripts were directly extracted, the presence of embedded URLs indicates an attempt to redirect users to potentially malicious download sites, aligning with a phishing or social engineering attack pattern.

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/431946152/how-to-get-free-robux-no-survey-game-hack PDF link annotation
    • http://perpus.polimarim.online/repository/minecraft-hax-download-no-virus_GM479516143.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/quiz-diva-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/freerobuxyz_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/roblox-hackeado_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/robux-free-gift-card_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/can-you-play-minecraft-for-free_GM479516143.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/www-bandicam-com-free-robux_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/minecraft-hacks-pc_GM479516143.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-robux-super-fast-and-easy_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/game-hunters-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/unknown-cheat-roblox_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-robux-from-just-watching-a-video_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-robux-websites-that-actually-work-2021_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/coin-master-hack-2021-no-human-verification_GM406889139.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/how-to-get-robux-for-free-no-sighning-in_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/how-to-hack-coin-master-game_GM406889139.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/hack-roblox-free-robux-pastebin-com_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-robuxs-hack-2021_GM431946152.pdfIn PDF document text
    • http://perpus.polimarim.online/repository/free-roblox-hack_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_off00002f88.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F88 23984 bytes
SHA-256: 99e1fbd88dad6a05e43cbf478059d9e64e342072eac27d4f34073fdb54088639
font_01_sfnt_off000064c7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x64C7 19280 bytes
SHA-256: 051b1285d740c577603dabb5231f5e4d954de3c0b025fd39f0418c252076454f