PDF static analysis report

Static analysis result for SHA-256 a94c6f3f00ce6719…

SUSPICIOUS

PDF

43.4 KB Created: 2021-05-17 03:51:36 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 75e5a6bb953deab82448c2b78eb9a82a SHA-1: cbe351419f0489912584bb2df31530152633edee SHA-256: a94c6f3f00ce671971cd4da3e67200fca23e3033df9b071343600064ec92b92b
50 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains lures related to free game hacks and downloads, as indicated by the document body and heuristic firings. It embeds multiple URLs pointing to potentially malicious content, suggesting an attempt to trick the user into downloading a second-stage payload. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9648

Heuristics 4

  • Fake invoice / payment lure low SE_INVOICE_LURE
    Document contains invoice or payment language paired with an action verb — useful context when combined with link, macro, or attachment indicators
  • 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/479516143/free-minecraft-com-game-hack PDF link annotation
    • http://maslabaou.com/images/coin-master-2021-free-spins-link-blogspot_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/toolbox-for-minecraft-pe-ios_GM479516143.pdfIn PDF document text
    • http://maslabaou.com/images/roblox-hack-app_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/free-hair-roblox-boy_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/websites-that-give-you-free-robux_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/how-to-get-free-robux-com_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/rbx-robux_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/free-robux-hacker-us_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/free-robux-no-scam_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-card-link-free_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-rewards-app_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-free-spins-1-coin-master_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-free-spins--spins_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/free-coins-coin-master-blog_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/where-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/coin-master-attack-block-hack_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/master-coin-free-link_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/roblox-phantom-forces-hack_GM431946152.pdfIn PDF document text
    • http://maslabaou.com/images/facebook-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://maslabaou.com/images/minecraft-fly-hack_GM479516143.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_off000047fb.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x47FB 23988 bytes
SHA-256: 641e63331733e03f801ced1568817ef2ba2cf95bd17dbfcbc6276458acc51244
font_01_sfnt_off00007e33.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7E33 2840 bytes
SHA-256: 3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676
font_02_sfnt_off000087e5.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x87E5 17968 bytes
SHA-256: 1b4885c2af39899205e5d90bbae948db42423f4b52ef91d34878d66166ac5d9f