PDF static analysis report

Static analysis result for SHA-256 a0619b13d86dabcc…

SUSPICIOUS

PDF

46.0 KB Created: 2021-05-18 01:48:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 885d5d2f5a80314c2a04f66a31d8b9b4 SHA-1: 30b811d91743192b6f54428ef793837eb049f680 SHA-256: a0619b13d86dabcc7fe6b9bf89a3b6dc049a02ff44243437f6ae902636be3237
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs and a prominent external URI pointing to sites offering 'free generators' for popular games, indicating a lure for potentially unwanted or malicious downloads. The ML classifier also flagged this PDF as malicious. While no scripts were directly extracted, the presence of numerous suspicious URLs suggests the document is designed to redirect users to malicious content, likely as part of a phishing or malware distribution campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9432

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/431946152/free-roblox-generator-for-roblox-game-hack PDF link annotation
    • http://aimp-market.ru/images/how-to-download-minecraft-for-free-ios_GM479516143.pdfIn PDF document text
    • http://aimp-market.ru/images/how-to-hack-coin-master-game_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/earn-robux-com_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/coin-master-daily-free-spins-link-today-2021-free_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/free-minecraft-account-reddit_GM479516143.pdfIn PDF document text
    • http://aimp-market.ru/images/daily-coin-master-link_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/coin-master-hack-mod-apk-unlimited-spin-download_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/coin-master-free-coins-twitter_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/coin-master-free-spins-link-blogspot-april-2021_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/robux-com-free_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/coin-master-free-spins-promo-code_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/free-robux-no-apps_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/blox-rewards_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/free-robux-codes-no-verification_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/coin-master-free-spin-and-coins-links-2021_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/oprewards-com-earn_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/free-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://aimp-market.ru/images/free-robux-with-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://aimp-market.ru/images/roblox-hacks-com_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off000049ee.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x49EE 26976 bytes
SHA-256: 0c0b948ccc430c11a614a2f8b4010c615fad223af6a54f4a797b9af3437a61cd
font_01_sfnt_off0000876e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x876E 2880 bytes
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132
font_02_sfnt_off00009158.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x9158 18280 bytes
SHA-256: a933d21998376b1e1789d4c480c6983ef3f135197d1bc74c37b8b8f8713ff5e6