PDF static analysis report

Static analysis result for SHA-256 aa7dfe65159d21a1…

SUSPICIOUS

PDF

45.2 KB Created: 2021-06-09 17:17:36 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16
MD5: f40b2afc349dc1215f362833b9e2fc0b SHA-1: 805df78f33846da109e41f285979f72cd221a135 SHA-256: aa7dfe65159d21a1b2f7d221164a91c9d57397e4c41bb46d0f7b4b4fb2edc95a
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent link to a URL that promises free in-game currency for Roblox, presented as a download lure. The ML classifier strongly flagged this PDF as malicious, and the presence of embedded URLs further supports a phishing or scam attempt. While no scripts were directly extracted, the document's structure and content suggest it's designed to trick users into visiting a malicious site.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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.tw/app/431946152/how-to-get-free-bloxburg-money-on-roblox-game-hack PDF link annotation
    • http://opac.salatigakota.go.id/slims7//repository/coin-master-free-spins_GM406889139.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/claimrbx-free-robux_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/pokemon-go-free-coins-hack-2021_GM1094591345.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/roblox-free-shirts-and-pants-catalog_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/free-robux-gift-card-codes-2021_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/get-robux-now_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/free-robux-no-scams-2021_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/www-free-robux-com_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/coin-master-free-spins-hack-link_GM406889139.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/free-robux_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/ninja-animation-package-free-roblox_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/how-to-get-free-funds-on-roblox_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/get-free-robux-without-human-verification_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/get-free-lives-on-coin-master_GM406889139.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/free-robux-sites-reddit_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/roblox-free-audios_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/how-can-i-get-free-robux_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7/repository/roblox-cheats-for-money-2021_GM431946152.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/pubg-uc-redeem-code-midasbuy_GM1330123889.pdfIn PDF document text
    • http://opac.salatigakota.go.id/slims7//repository/free-robux-generator-no-human-verification_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_004_off00004f5f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x4F5F 26752 bytes
SHA-256: 12ceb686d8da752304e0dc7322e693795dc3c5cfc50c3813b88316ee93bfcbbb
font_01_sfnt_off00008c10.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8C10 19020 bytes
SHA-256: 0b3b14b3c8490ab258f0e67e26b8ce61b61c94f651fb6b54b733603657e0f9b6

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