PDF malware analysis — malicious · 1f679792ca0b02ad

MALICIOUS

PDF

51.0 KB Created: 2021-05-31 08:50:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-29

MD5: aa2596de8f436389f799433065739b49 SHA-1: 0bf0ebde79901f38da93cec0a1ae57f62c9834f3 SHA-256: 1f679792ca0b02ad5d91d2ae1c96dbe0cb98a111b6b1308cf5e7fd071dfa9e5d

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains a lure for a "free generator / game hack" which redirects to a suspicious URL. This indicates a likely attempt to trick the user into downloading malware or visiting a phishing site. Although no scripts were explicitly extracted, the PDF structure and embedded URLs suggest a malicious intent, possibly involving JavaScript execution for further payload delivery.

Machine Learning

Nyx PDF Classifier malicious score 0.9004

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-to-get-free-robux-with-copy-and-paste-game-hack PDF link annotation
- https://zakatiq.com/wp-content/uploads/fsqm-files/minecraft-free-download-android_GM479516143.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/how-to-get-minecraft-for-free-ios_GM479516143.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/minecraft-hacked-client-112-2_GM479516143.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/minecraft-free-download-mac_GM479516143.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/earn-free-robux-on-roblox_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/rblx-gg-free-robux_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/how-to-free-robux_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/how-do-i-get-free-robux_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/free-tiktok-likes-trial_GM835599320.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/how-to-get-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/minecraft-free-ios_GM479516143.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/coin-master-hack-https-coinms-net_GM406889139.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/free-robux-generator-no-survey_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/free-tiktok-fans-no-human-verification-or-downloading-apps_GM835599320.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/free-robux-without-verification_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/roblox-free-robux-hack_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/haktuts-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/how-to-get-minecraft-for-free-on-xbox-one_GM479516143.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/coin-master-free-spins-and-coins-blogspot_GM406889139.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/free-spins-coin-master-unlimited_GM406889139.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/tiktok-free-views_GM835599320.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/rbxfree-com-free-robux_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/how-to-get-verified-on-tiktok-for-free-2021_GM835599320.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/roblox-hacked-com-2021_GM431946152.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/coin-master-free-coins-and-spins-app_GM406889139.pdfIn PDF document text
- https://zakatiq.com/wp-content/uploads/fsqm-files/is-minecraft-free_GM479516143.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_off00005aa7.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5AA7	26048 bytes
SHA-256: `ae2b659de7b80a2e81109e5f15da557656037c9c26d0bb868f9dbfa1c931f1c2`
`font_01_sfnt_off00009675.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x9675	2832 bytes
SHA-256: `77ae1c4cffa647a8fd533dfa4102e94364989f9e80b9cd131876e9d1005899a2`
`font_02_sfnt_off0000a026.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0xA026	19676 bytes
SHA-256: `568190eeccc90618428d1222d9cbec95c46a80ec0ea1a01db0971b3d0a3d8d93`

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