PDF malware analysis — malicious · 6f7eaf33f338e1b8

MALICIOUS

PDF

36.1 KB Created: 2021-07-03 13:59:23 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: e46b5bcd52fe1c6dddfc7ccbcb5cada5 SHA-1: 22a63dafc1244728fac26a3bc23445abce305c9e SHA-256: 6f7eaf33f338e1b8035b4eceb6ab42a3c24c3bed2473f7860130f8975f830b98

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains multiple links, including one to 'netcdn.tw', which is identified as a redirector for game hacks. The document body and heuristics indicate a lure to download game-related tools, likely to trick users into downloading malware. No scripts were extracted, but the embedded URLs are the primary indicators of malicious intent.

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/hack-coin-master-game-apk-download-game-hack PDF link annotation
- https://privatearrangements.co.nz/public/files/free-pink-hair-roblox_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/apps-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/coin-master-hack-account_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/coin-master-free-spins-today-daily-links_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/coin-master-free-spins-and-coins_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/roblox-how-to-get-free-robux-on-free-robux-2021_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/pokemon-go-free-pokecoins-no-human-verification_GM1094591345.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/moonactive-coin-master_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/how-to-cheat-in-roblox-jailbreak-glitches_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/free-spins-coin-master-app_GM406889139.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/free-robux-no-scam_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/1x1x1x1-in-april-fools-roblox-hacking_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/free-robux-glitch_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/roblox-one-piece-unleashed-hack_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/roblox-fun-com-robux_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/hack-free-download-roblox_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/do-you-earn-robux-for-taking-free-items_GM431946152.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/free-tiktok-bots_GM835599320.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/minecraft-free-download-unblocked_GM479516143.pdfIn PDF document text
- https://privatearrangements.co.nz/public/files/coin-master-cheat-codes_GM406889139.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_002_off000035a6.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x35A6	22736 bytes
SHA-256: `2988d553377dac1ff87dd30437eeba8023713eb990ea6294939e0c05df2c6ad1`
`font_01_sfnt_off0000686e.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x686E	19020 bytes
SHA-256: `44af2786720a0a2ae12260f8c83a457bff635c12deb4555913cd7afcce07352d`

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