PDF malware analysis — malicious · 93cc2ce1e4ff51fa

MALICIOUS

PDF

41.4 KB Created: 2021-05-12 09:41:35 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-25

MD5: 62e7c90709e6bb4608e901c51486d672 SHA-1: d72699f286496bace4efb18208399bafe8208d51 SHA-256: 93cc2ce1e4ff51fab892f8b7ccde73c6c38d2ce1a269fc91cc88bc288d416fd9

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/how-do-you-get-roebucks-game-hack PDF link annotation
- https://creationegyptco.com/userfiles/files/roblox-robux-hack-generator_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/hacks-for-minecraft-windows-10_GM479516143.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/roblox-gang-rape_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/bux-life-free-robux_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/minecraft-java-edition-free-download_GM479516143.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/roblox-girl_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/roblox-script-executor-free_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/free-robux-no-verification-needed_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/coin-master-hacks_GM406889139.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/easy-coin-master-hack-without-verification_GM406889139.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/create-minecraft-server-free_GM479516143.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/free-robux-no-human-verification-or-survey_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/games-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/huskybuscom-free-robux_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/bux-gg-robux-free_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/free-25-spins-coin-master-links_GM406889139.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/free-robux-hacker-us_GM431946152.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/minecraft-pocket-edition-free-ios_GM479516143.pdfIn PDF document text
- https://creationegyptco.com/userfiles/files/coin-master-hack-pc-2021_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_off0000495a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x495A	23708 bytes
SHA-256: `cb7f7fe45924771dc937e1f616391fd430cb289d4d636d2ef71511275537fc3a`
`font_01_sfnt_off00007ec6.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7EC6	18408 bytes
SHA-256: `ff346f93049ac2d3fb32d8a2c4dbad06720bfee6e4c1cdd193d0bff0cdbf25c6`

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