PDF static analysis report

Static analysis result for SHA-256 38dcb010002dcc95…

SUSPICIOUS

PDF

42.5 KB Created: 2021-05-19 01:37:30 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 83a86f7838a5a0d171c67eac270d9134 SHA-1: 10983e5cb88216a5623b30a3ca3d54a3e405547e SHA-256: 38dcb010002dcc95e5b8ed29eb9984f0e1f379d120c15e952447fd47cf77f23e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains numerous URLs pointing to domains that appear to host game-related lures, such as 'free robux' or 'minecraft free trial'. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs suggests an attempt to redirect the user to a malicious site or download further content. While no scripts were explicitly extracted, the document structure and heuristics indicate a phishing or social engineering attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/479516143/how-long-is-the-minecraft-free-trial-game-hack PDF link annotation
    • https://shimony.net/images/free-robux-app_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/free-robux-hacks-no-verification_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/free-robux-earn_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/hack-coin-master-mod-apk_GM406889139.pdfIn PDF document text
    • https://shimony.net/images/claim-coin-master-free-spins_GM406889139.pdfIn PDF document text
    • https://shimony.net/images/toolbox-for-minecraft-ios_GM479516143.pdfIn PDF document text
    • https://shimony.net/images/abd-roblox_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/free-robux-legit_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/coin-master-free-spins-link-blogspot-april-2021_GM406889139.pdfIn PDF document text
    • https://shimony.net/images/roblox-robux-generator-2021_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/free-robux-no-email_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/links-for-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://shimony.net/images/how-to-get-a-lot-of-robux_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/free-robux-no-anti-bot-verification_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/coin-master-hack-online-no-human-verification_GM406889139.pdfIn PDF document text
    • https://shimony.net/images/how-to-get-free-robux-easy_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/coin-master-free-spins-link-today-hack_GM406889139.pdfIn PDF document text
    • https://shimony.net/images/free-robux-on-iphone_GM431946152.pdfIn PDF document text
    • https://shimony.net/images/get-free-roblox_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_003_off00004bb4.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4BB4 24628 bytes
SHA-256: a761b45c235a896aece74496d5bd8acd1b5dfbef6ed7f9eae38629805ef5859a
font_01_sfnt_off000083a3.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x83A3 18404 bytes
SHA-256: a06c3727584f03e67681882c5fba84b6811554b03e9a9932a6f4547f5427a867

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