PDF malware analysis — malicious · 26f2ee6aca794a55

MALICIOUS

PDF

33.3 KB Created: 2021-07-04 15:02:09 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: 2671c1644752eba85a07606d50daf813 SHA-1: 12e777704aa767952e64809d7e6f435b848b817d SHA-256: 26f2ee6aca794a55843cec87f48d81875256646c9450bbed3e264bc27aab6c40

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains a lure for game hacks, specifically targeting Roblox and Coin Master, and directs users to a suspicious URL. While no scripts were explicitly extracted, the PDF structure and embedded URLs suggest it's designed to redirect users to potentially malicious sites for further exploitation or malware delivery. The ML classifier also strongly indicated maliciousness.

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/earn-roblox-game-hack PDF link annotation
- https://amozeshportal.ir/assets/uploads/pages/files/free-robux-without-verification-2021_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/coin-master-hack-spins-2021_GM406889139.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/coin-master-hack-without-human-verification_GM406889139.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/free-robux-accounts-v3rmillion_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/robux-get-com_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/roblox-all-free-items-2021_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/free-coins-coin-master_GM406889139.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/rbx-hut_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/free-robux-generator-no-verification-2021_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/is-minecraft-free-on-pc_GM479516143.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/how-to-get-free-robux-simple-and-fast_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/show-me-how-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/how-to-be-vip-in-free-paint-roblox_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/free-robux-no-verification-2021-ios_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/how-to-get-the-right-roblox-account-pin-hack_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/i-will-hack-and-not-kill-parent-roblox-group_GM431946152.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/how-to-download-minecraft-windows-10-edition-for-free_GM479516143.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/can-you-get-minecraft-for-free_GM479516143.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/mcpe-master-unlimited-coins-hack-apk_GM406889139.pdfIn PDF document text
- https://amozeshportal.ir/assets/uploads/pages/files/free-girl-hair-promo-code-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.

Filename	Kind	Source	Size
`font_00_sfnt_off00002d1d.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2D1D	22332 bytes
SHA-256: `ec7f9fc6215aabb3fdbaa257385ce2e05b6107cee05817878110c039f4e6ee76`
`font_01_sfnt_off00005e7b.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5E7B	18484 bytes
SHA-256: `8cba056027220f5c23c1ca3699a63c26fe64a99975d9f84dc7ec4e72a8f0a8a9`

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