PDF malware analysis — malicious · e6bc5c1e406b0318

MALICIOUS

PDF

33.6 KB Created: 2021-06-28 00:31:08 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-10-04

MD5: ecdf45492e0ecedb12a65ce5c841ee7b SHA-1: a138109565e02220835320fb03c7c57e97936355 SHA-256: e6bc5c1e406b0318481805d88f44cb27990819c2bf14a5e807a9bbb53d2c9729

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1059.007 JavaScript

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.co/app/431946152/roblox-the-scary-elevator-red-key-locations-cheat-sheet-game-hack PDF link annotation
- https://loba.com.vn/public/upload/files/how-to-hack-a-roblox-account-2021_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/win-free-robux-robux-robux-free_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/hack-de-dinero-en-jailbreak-roblox_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/free-tiktok-likes-app_GM835599320.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/coin-master-free-coins-and-spins-link_GM406889139.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/shirt-roblox-template-free-shipping_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/how-to-cheat-at-roblox_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/roblox-hacks-com_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/coin-master-collect-today-free-spin_GM406889139.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/roblox-hack-pro_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/free-robux-com-real_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/roblox-outfit-maker-free_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/robux-generators-that-actually-work_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/hacked-roblox-game_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/earnrobux_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/freespinandcoin_GM406889139.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/free-robux-no-scam-or-hack_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/roblox-the-guy-who-hacked-the-admin-panel_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/give-free-robux_GM431946152.pdfIn PDF document text
- https://loba.com.vn/public/upload/files/roblox-html-hack_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_off00002de1.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2DE1	21636 bytes
SHA-256: `e9cb9738a46193f87a8938a6ea4a2109c526654859ad79d0fb410e71792e13af`
`font_01_sfnt_off00005d2e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5D2E	19344 bytes
SHA-256: `c60c1273e8640a68505742a51c163e67d4fe3fb48dbb39327d8f99da42fa95c4`

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