PDF static analysis report

Static analysis result for SHA-256 fe07fc955fda91aa…

SUSPICIOUS

PDF

43.3 KB Created: 2021-05-14 18:34:43 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: 0f16d15610dcd7eb1af4525c426929d6 SHA-1: df3fbee1a492b9a4096c43478b473c563d00044c SHA-256: fe07fc955fda91aa36a100e015022701f75fefc73b7b56438cede60a60f04775
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs pointing to sites offering hacks and cheats for games, with a primary URL leading to a download. The ML classifier flagged this PDF as malicious with high confidence. The presence of external URIs and the overall theme suggest a social engineering lure to download potentially unwanted or malicious software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9648

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/406889139/coin-master-hack-spins-app-game-hack PDF link annotation
    • http://dobrovodie.ru/images/roblox-com-www_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/roblox-rape_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/coin-master-free-spins-daily_GM406889139.pdfIn PDF document text
    • http://dobrovodie.ru/images/coin-master-hack-facebook_GM406889139.pdfIn PDF document text
    • http://dobrovodie.ru/images/blox-best-robux_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/oprewards-com-roblox_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/how-to-hack-roblox-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/coin-master-hack-software-download_GM406889139.pdfIn PDF document text
    • http://dobrovodie.ru/images/get-free-robux-com_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/roblox-robux-hack_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/how-to-get-free-unlimited-robux_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/coin-master-free-spins-whatsapp-link_GM406889139.pdfIn PDF document text
    • http://dobrovodie.ru/images/free-robux-for-kids_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/roblox-adopt-me-free-pets_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/free-robux-hack_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/free-robux-hack-us_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/easy-points-gg_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/free-robux-only-username_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/roblox-generator-com_GM431946152.pdfIn PDF document text
    • http://dobrovodie.ru/images/free-free-robux_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_off00004668.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4668 24324 bytes
SHA-256: d8aac67a28390362c20d057f0c962657ed5194b6071bb98cae791db195341892
font_01_sfnt_off00007ddb.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7DDB 2880 bytes
SHA-256: 10d025f04f706eb71cdda4f99784df1b9ccb52e48080e43095e0398eaef6f132
font_02_sfnt_off000087c6.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87C6 17892 bytes
SHA-256: 116ba2d485dba3cc3c3f0b67c538e954af0badc3125826b285df3e1af5dac94f