Malicious PDF — malware analysis report

Static analysis result for SHA-256 700ae7180ec25821…

MALICIOUS

PDF

33.9 KB Created: 2021-07-05 23:12:14 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-01
MD5: 513c325801b31c136e1f097b88b1c4a7 SHA-1: 08d25d0a6790abd114f7112d845ef68d3c818347 SHA-256: 700ae7180ec2582168108593f11536726e0b79979a7b24bab9894e438f6674cc
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/406889139/coin-master-hack-android-root-game-hack PDF link annotation
    • http://projectunionstreet.com/library/repository/view-cam-hack-roblox_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/free-minecraft-resource-packs_GM479516143.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/rblx-city-free-robux_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/free-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/free-robux-without-any-verification_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/minecraft-realms-free_GM479516143.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/collect-free-spins-for-coin-master_GM406889139.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/how-to-get-free-roblox-premium_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/free-robux-generator-no-survey-no-download-no-human-verification_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/wahoogaming-co-free-robux_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/robuxglobalcom_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/daily-free-spins-on-coin-master_GM406889139.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/how-to-cheat-on-roblox-giant-dance-off_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/minecraft-pocket-edition-free-download_GM479516143.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/free-name-snipes-roblox_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/how-to-get-hacks-on-minecraft_GM479516143.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/coin-master-tricks-and-hacks_GM406889139.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/free-card-collection-in-coin-master_GM406889139.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/how-to-get-free-robux-without-doing-anything_GM431946152.pdfIn PDF document text
    • http://projectunionstreet.com/library/repository/roblox-apocalypse-rising-2-free_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_002_off00002f0f.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2F0F 22692 bytes
SHA-256: 6c168b762acc4fd6c3268742f3c584ce6e047577342f5f7327019a05a0854294
font_01_sfnt_off000061ed.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x61ED 18180 bytes
SHA-256: 51faa3559cb72afef26eab25742807bc94eaba9b8482ef22c8ad282f4dbc856c

Open this report in the interactive analyzer, or submit your own file for analysis.