PDF malware analysis — malicious · 868f0572d6bf46e1

MALICIOUS

PDF

51.2 KB Created: 2021-06-02 19:56:25 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: 956d9a8b09b86129cee8c697b1ea435a SHA-1: 1e4034b977ded8eac192f61b0c2e1ee226e9798a SHA-256: 868f0572d6bf46e167723a33bd72ea6b1c28cd678d2385ce9e232a5939e38eea

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

This PDF document contains multiple links that lure users with promises of free in-game currency and hacks, such as 'Roblox Free Robux Script Pastebin'. The primary link directs to a suspicious domain that likely hosts a malicious payload or phishing content. The presence of a visual download button further reinforces the deceptive nature of the document.

Machine Learning

Nyx PDF Classifier malicious score 0.9849

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.xyz/app/431946152/roblox-free-robux-script-pastebin-game-hack PDF link annotation
- https://sensorcamera-tw.com/upload/files/free-robux-promo-codes_GM431946152.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/get-coin-master-cards-free_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/free-robux-no-verification-needed_GM431946152.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/100-free-spins-coin-master_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/coin-master-hack-cheat-engine_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/coin-master-hack-without-human-verification_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/coin-master-links-2021_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/free-spins-coin-master-links-2021_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/minecraft-download-free-download_GM479516143.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/how-to-hack-roblox-on-mobile_GM431946152.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/tiktok-free-play_GM835599320.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/coin-master-online-hack_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/minecraft-images-free_GM479516143.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/minecraft-svg-free_GM479516143.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/free-robux-generator-2021_GM431946152.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/is-there-a-way-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/free-coin-master-spin-generator_GM406889139.pdfIn PDF document text
- https://sensorcamera-tw.com/upload/files/toolbox-for-minecraft-pe-mod-apk_GM479516143.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
`stream_004_off00005206.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x5206	37032 bytes
SHA-256: `67bf612ae857f7f1356bfb6e3f74eb16ad9206eced98950b81329dc7c27449e7`
`font_01_sfnt_off0000a49e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xA49E	18868 bytes
SHA-256: `897865ad2450e829d37c2ba72db340941d03ef7e2dd1ef9da6a99b7e81f7b345`

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