Malicious PDF — malware analysis report

Static analysis result for SHA-256 92e995cf3e3c2300…

MALICIOUS

PDF

45.8 KB Created: 2021-06-03 09:20:29 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-07
MD5: b38f72de0b0a0b82677c72640580a35f SHA-1: 00dd2f2813b944038d32515675bdc0d24167302c SHA-256: 92e995cf3e3c2300a2372bc96f1473616d3915287f449217a5901954a1080030
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains a high-confidence heuristic indicating it links to a game hack lure, specifically targeting Roblox players. The embedded URL, https://netcdn.online/app/431946152/descargar-menu-de-hacks-para-roblox-game-hack, is presented as a download for a game hack. This type of lure is commonly used to distribute malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9864

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 https://netcdn.online/app/431946152/descargar-menu-de-hacks-para-roblox-game-hack PDF link annotation
    • https://emindonesia.com/assets/CKImages/files/free-robux-promo-codes_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/how-to-get-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/coin-master-hack-org_GM406889139.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/mobihack-net-roblox-hack_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/roblox-free-items-2021_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/hack-roblox-players_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/coin-master-35-13-hack-download_GM406889139.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/coin-master-bonus_GM406889139.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/coin-master-hack-tool-no-survey_GM406889139.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/hack-coin-master-free_GM406889139.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/how-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/free-spins-for-coin-master-on-1-19-19_GM406889139.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/roblox-pink-free-robux_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/how-to-get-free-robux-for-free_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/mcpe-master-hack-unlimited-coins_GM406889139.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/can-you-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/how-to-get-free-robux-on-ipad_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/roblox-script-hacks_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/free-robux-generator-2021-no-human-verification_GM431946152.pdfIn PDF document text
    • https://emindonesia.com/assets/CKImages/files/coin-master-free-spins-cheat_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
stream_004_off000053cd.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x53CD 25280 bytes
SHA-256: e0028fc476e3d945d5aab3f375525b7f6fabc38eb9a844b5dae5d085048fcb65
font_01_sfnt_off00008e00.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x8E00 19128 bytes
SHA-256: 027ef341d124f1f9802970654bdaaf562a092496738053404974c01a3aeabefc

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