PDF static analysis report

Static analysis result for SHA-256 f08edcb66c1ce8fa…

SUSPICIOUS

PDF

39.2 KB Created: 2021-05-19 20:04:00 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 2bfc7636d4a7a2844269fb7b49d71a22 SHA-1: a4a708b0cce0c2eaa35106fbadbaee1be1a434a0 SHA-256: f08edcb66c1ce8fa426a5410960760d84ac617bd3f54110e55ac645fb9a8691f
36 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF file contains embedded URLs that lead to websites offering hacks and cheats for games like Coin Master and Roblox. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The presence of these links suggests the document is designed to trick users into downloading potentially harmful software or visiting malicious sites.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9994

Heuristics 3

  • External URI info PDF_URI
    PDF contains an external URL action
  • PDF differential parser failed info PDF_DIFFERENTIAL_PARSE_FAILED
    The cross-check parser (pdfminer.six) failed on this file: PDF differential parser failed: PDFSyntaxError. Static heuristics still ran and any of their findings above are valid; only the differential cross-check signal is missing.
  • 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-extension-game-hack PDF link annotation
    • http://brokermortgages.com/images/roblox-source_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/how-to-get-free-robux-on-mobile_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/free-roblox-com_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/how-to-robux_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/roblox-free-items-2021_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/free-spins-coinmaster_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/free-hair-roblox-boy_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/coin-master-hack-using-cheat-engine_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/roblox-com-free_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/free-robux-roblox-promo-codes_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/toolbox-premium-apk_GM479516143.pdfIn PDF document text
    • http://brokermortgages.com/images/lots-of-robux_GM431946152.pdfIn PDF document text
    • http://brokermortgages.com/images/play-minecraft-online-free_GM479516143.pdfIn PDF document text
    • http://brokermortgages.com/images/link-for-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/coin-master-free-spins-link-no-verification-2021_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/coin-master-free-coins-link-2021_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/coin-master-hack-2021-no-survey_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/coin-master-free-food-for-pet_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/get-free-cards-for-coin-master_GM406889139.pdfIn PDF document text
    • http://brokermortgages.com/images/how-to-get-free-coins-on-coin-master_GM406889139.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
stream_003_off000045e1.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x45E1 24036 bytes
SHA-256: 4d0b3706c30271a7e23b8c39ae4eb51ec211e4abe53c6b3f3b432e08c37a4092
font_01_sfnt_off00007c2c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7C2C 17924 bytes
SHA-256: 4ec806a11ea658252867691d695683eda87cb09c7a2cbc5226fdb095b6c4840a