Malicious PDF — malware analysis report

Static analysis result for SHA-256 6002651ab5add6be…

MALICIOUS

PDF

34.2 KB Created: 2021-07-06 11:12:23 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-01
MD5: f66558c82d3e7406eb28290d863a869a SHA-1: 7ee39b48e59e2cfa1186832055735ef34bbb8bb5 SHA-256: 6002651ab5add6be0d471100d79938112eee4571650369e02fb13ddb07217659
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

This PDF document was flagged as malicious by an ML classifier. The file routes users through malicious redirector infrastructure and presents a deceptive download button. Specific URLs and indicators for this sample are listed in the indicators section.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9980

Heuristics 4

  • PDF links to a 'free generator / game hack' redirector high PDF_GAME_HACK_REDIRECT_LURE
    PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean.
  • 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.tw/app/431946152/how-to-get-free-hair-in-roblox-game-hack PDF link annotation
    • http://digilib.iailm.ac.id/repository/coin-master-hack-without-verification-2021_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/pokemon-go-free-83_GM1094591345.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-hacks-2021_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/how-to-add-roblox-lua-to-cheat-engine_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-robux-hack-2021-iphone_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/grab-knife-roblox-hack_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/how-to-get-free-vip-servers-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-roblox-clothes-2021_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/coin-master-jackpot-hack_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/roblox-free-items-inspect-element_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/how-to-hack-roblox-pokemon-brick-bronze_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/oginject-co_GM406889139.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/roblox-city-simulator-free_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/avatar-roblox-game_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-tiktok-followers-no-human-verification-or-survey_GM835599320.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/free-hack-free-roblox_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id//repository/robux-free-2021_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/roblox-glitch-through-walls-hack_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/roblox-hack-script-pack_GM431946152.pdfIn PDF document text
    • http://digilib.iailm.ac.id/repository/best-roblox-hacks-site_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
font_00_sfnt_off00002e5d.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x2E5D 22468 bytes
SHA-256: a138f56d1978b903980df09fdf43ce500f1d3632e5316a8729007094105410af
font_01_sfnt_off0000606b.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x606B 19036 bytes
SHA-256: 631986d91489e67ec5e78387cf56677f302df2c3abae07839c90a635489ddb95

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