PDF malware analysis — malicious · 1176c0060945f098

MALICIOUS

PDF

47.8 KB Created: 2021-06-11 10:05:55 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: e8b11934f841918393e03e8b051e9fd8 SHA-1: c492f563e6c7f551bdda391a1400abf293c47bd2 SHA-256: 1176c0060945f09826d6ea9d94bf9fe657f75679aef91861254c92d2759a81ce

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains a prominent link disguised as a game hack generator, which is a common lure for malicious content. The link directs to a URL associated with game cheats and hacks, indicating a social engineering attempt to trick users into visiting potentially harmful sites or downloading malware. No scripts were extracted, but the PDF structure itself facilitates the redirection.

Machine Learning

Nyx PDF Classifier malicious score 0.9769

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.tw/app/431946152/how-to-get-a-unicorn-in-adopt-me-roblox-hack-game-hack PDF link annotation
- http://www.sfakia-online.com/images/free-robux-boi_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/roblox-free-item-codes_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/roblox-free-robux_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/how-to-hack-a-minecraft-server-and-make-yourself-op_GM479516143.pdfIn PDF document text
- http://www.sfakia-online.com/images/free-minecraft-premium-account_GM479516143.pdfIn PDF document text
- http://www.sfakia-online.com/images/free-robux-no-human-verification-or-survey-2021_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/how-to-get-free-coins-on-coin-master-hack_GM406889139.pdfIn PDF document text
- http://www.sfakia-online.com/images/android-coin-master-hack_GM406889139.pdfIn PDF document text
- http://www.sfakia-online.com/images/stock-speed-coin-master-free-spins_GM406889139.pdfIn PDF document text
- http://www.sfakia-online.com/images/robux-hack-me_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/open-coin-master_GM406889139.pdfIn PDF document text
- http://www.sfakia-online.com/images/roblox-fashion-famous-cheats_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/roblox-hack-script-admin_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/free-minecraft-server-hosting-24-7_GM479516143.pdfIn PDF document text
- http://www.sfakia-online.com/images/coin-master-hack-trick-2021_GM406889139.pdfIn PDF document text
- http://www.sfakia-online.com/images/free-robux-codes-2021-october_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/master-coin-master-free-spin_GM406889139.pdfIn PDF document text
- http://www.sfakia-online.com/images/minecraft-pe-texture-packs-free-download_GM479516143.pdfIn PDF document text
- http://www.sfakia-online.com/images/robux-for-free-script_GM431946152.pdfIn PDF document text
- http://www.sfakia-online.com/images/coin-master-hack-tool-v1-9-download-free_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00005313.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5313	24676 bytes
SHA-256: `ef2be3e0c97a19939cf46a7294b17ea7df9d06c0e85c2f30a8c9bd369745c66e`
`font_01_sfnt_off00008ae0.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8AE0	2940 bytes
SHA-256: `eb230542719c96b42e3fd8bb01e35f13ebd5f02629049da3a58e7fd7607bf48a`
`font_02_sfnt_off000094f0.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x94F0	19300 bytes
SHA-256: `a81b1f70b5af12bb75a40d577dc6715f38dc4b15dac6100df59fc3dd1a757da3`

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