PDF malware analysis — malicious · 22b675dd353a5e22

MALICIOUS

PDF

42.3 KB Created: 2021-05-15 16:07:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: 456829ef633490b1ad12097e26d0e0a3 SHA-1: e5fb4cb1ee373386f31f07c2eb6247bc75425fa0 SHA-256: 22b675dd353a5e22f1d409fe071cd810ad707755106ecc643ddb26c59be9d0f8

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

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 0.9971

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/free-roblox-generator-game-hack PDF link annotation
- https://www.ma-plast.hr/files/robuxfree-con_GM431946152.pdfIn PDF document text
- http://www.ma-plast.hr/files/daily-free-spins_GM406889139.pdfIn PDF document text
- http://www.ma-plast.hr/files/coin-master-email-free-spins_GM406889139.pdfIn PDF document text
- http://www.ma-plast.hr/files/easy-robux-hack_GM431946152.pdfIn PDF document text
- https://www.ma-plast.hr/files/wwwcoin-master-hack-apk_GM406889139.pdfIn PDF document text
- http://www.ma-plast.hr/files/coin-master-free-rare-cards_GM406889139.pdfIn PDF document text
- https://www.ma-plast.hr/files/classic-minecraft-net-hacks_GM479516143.pdfIn PDF document text
- http://www.ma-plast.hr/files/coin-master-links-2021_GM406889139.pdfIn PDF document text
- https://www.ma-plast.hr/files/coin-master-hack-ios_GM406889139.pdfIn PDF document text
- http://www.ma-plast.hr/files/real-coin-master-hack-2021_GM406889139.pdfIn PDF document text
- https://www.ma-plast.hr/files/how-do-you-hack-roblox_GM431946152.pdfIn PDF document text
- http://www.ma-plast.hr/files/coin-master-free-download-pc_GM406889139.pdfIn PDF document text
- http://www.ma-plast.hr/files/free-spins-and-coins-coin-master-link-2021_GM406889139.pdfIn PDF document text
- https://www.ma-plast.hr/files/free-robux-hack-2021_GM431946152.pdfIn PDF document text
- http://www.ma-plast.hr/files/roblox-person_GM431946152.pdfIn PDF document text
- http://www.ma-plast.hr/files/how-to-get-free-unlimited-robux_GM431946152.pdfIn PDF document text
- http://www.ma-plast.hr/files/coin-master-free-spins-daily-1-ga_GM406889139.pdfIn PDF document text
- http://www.ma-plast.hr/files/buy-robux-free_GM431946152.pdfIn PDF document text
- https://www.ma-plast.hr/files/apps-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.ma-plast.hr/files/free-coins-and-spins-for-coin-master-game_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
`font_00_sfnt_off000049f7.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x49F7	25084 bytes
SHA-256: `dba30c2469db9e5502a126d8a96cafa0c5f4396f417040214e78460d667707a7`
`font_01_sfnt_off0000830b.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x830B	18280 bytes
SHA-256: `a933d21998376b1e1789d4c480c6983ef3f135197d1bc74c37b8b8f8713ff5e6`

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