PDF static analysis report

Static analysis result for SHA-256 cca12b5d3ef2d727…

SUSPICIOUS

PDF

34.1 KB Created: 2021-06-20 11:28:07 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: f754a04aa66a0049872a7e6c355f568b SHA-1: 24b2eb122e27de2497ef726f2e9221aa8aa46e5e SHA-256: cca12b5d3ef2d727397c4478c0483eafdf682e600f50bc2bdd1035950b9298b7
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains embedded URLs and text that lure the user into downloading a file from a suspicious domain, likely a game hack. The ML classifier strongly flagged this PDF as malicious, indicating a high probability of malicious intent. The presence of multiple game-related lures suggests a phishing or scam campaign.

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/roblox-bss-hack-game-hack PDF link annotation
    • https://www.liputanbali.com/assets/CKImages/files/best-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/free-spins-for-coin-masters_GM406889139.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/how-to-hack-coin-master-game-without-verification_GM406889139.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/roblox-redeem-card-codes-free_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/minecraft-java-free_GM479516143.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/coin-master-twitter-free-spins_GM406889139.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/free-robux-generator-no-human-verification_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/how-to-create-a-website-like-roblox-for-free_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/coin-master-free-gift-cards_GM406889139.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/cheats-coin-master-free_GM406889139.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/free-coin-master-gifts_GM406889139.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/free-robux-promo-codes-2021_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/free-minecraft-games-for-kids_GM479516143.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/roblox-promo-codes-free-robux_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/how-to-hack-roblox-exp_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/roblox-points_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/how-to-get-free-premium-roblox_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/free-robux-no-email_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/how-to-get-free-robux-hack_GM431946152.pdfIn PDF document text
    • https://www.liputanbali.com/assets/CKImages/files/how-do-you-get-free-robux-on-roblox_GM431946152.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
font_00_sfnt_off00002f16.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2F16 22524 bytes
SHA-256: 0a0efed74db946ec4ae6a6493bbeb84af1f103427ee63206b37087ded2ed1528
font_01_sfnt_off00006130.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x6130 18656 bytes
SHA-256: 70d94385fb0e7432fb102633956cfbe3522c20b64bfa5832741beb25b28e40c4