PDF static analysis report

Static analysis result for SHA-256 2b1c1dc9ace9a21b…

SUSPICIOUS

PDF

34.9 KB Created: 2021-06-26 08:01:37 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 6740f85399397c55561fc374598ae79e SHA-1: 1af2d2d4f9b44606488be3aa29be72250a1cf2f1 SHA-256: 2b1c1dc9ace9a21ba23e21d28988d129eaee7bd58c052ecfa1f0110690d60999
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple embedded URLs and a visual download button lure, strongly suggesting a phishing or scam attempt. The ML classifier also flagged this PDF as malicious. The document body explicitly mentions exploiting Roblox and obtaining free Robux, indicating a social engineering tactic to drive users to malicious links.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

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 http://netcdn.co/app/431946152/how-to-exploit-roblox-free-game-hack PDF link annotation
    • http://mtsn-baranti.com/perpus/repository/how-to-get-free-robux-2021_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-spins-on-coin-master-link_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/coin-master-free-spins-link-ios_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/coin-master-60-spins_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-robux-ad_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/hack-roba-cuentas-roblox_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/robux-hack-with-required-password_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/coin-master-hack-unlimited-spins_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/spin-and-coin-link_GM406889139.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/wahoogaming-co-free-robux_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/toolbox-for-minecraft-pe-mod-apk_GM479516143.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/redeem-credit-roblox-free_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-roblox-usernames-and-passwords_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-robux-pin-codes_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/watch-ads-for-robux_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-robux-no-verification-2021_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/robuxglobalcom-no-verification_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/pastebin-robux-hacks-for-free_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/free-robux-for-roblox-yolasite-com_GM431946152.pdfIn PDF document text
    • http://mtsn-baranti.com/perpus/repository/coin-master-hack-2021-android_GM406889139.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
font_00_sfnt_off00002fed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2FED 22768 bytes
SHA-256: cd494cdc8b801f4b9c3ea2c0b17955657bc08a7c59f77976219c9ea58af6bef4
font_01_sfnt_off000062d7.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x62D7 19216 bytes
SHA-256: 1158f9c1fb8a981c1bfa6ebe605e4f6606983577892ba00334e9e55a63aaef0a

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