PDF malware analysis — malicious · 7e00936b1a4af45e

MALICIOUS

PDF

36.4 KB Created: 2021-07-04 03:56:52 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 0f6c103d571ab2418bc99ff124f76b4f SHA-1: 822369e20d10c719ecdd0e40b649f4b41dbb2e69 SHA-256: 7e00936b1a4af45e9aecf111fd0957d0113205906ece3b2050d4685681da50aa

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains numerous embedded URLs and text that mimic offers for in-game currency and hacks for popular games, aiming to trick users into downloading further malicious content. The ML classifier strongly flagged this PDF as malicious, and the presence of external URIs and callback lures reinforces the phishing and potential malware distribution intent. No scripts were extracted, but the document's structure and content suggest it acts as a lure for a phishing or malware download campaign.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Callback phishing phone lure medium SE_CALLBACK_LURE

Document asks the user to call a phone number in billing, refund, subscription, fraud, or security context — consistent with callback phishing or tech-support scam patterns. Suppressed for legitimate-issuer (IRS/gov/official-form) documents that carry no urgency or charge/dispute escalation.
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/free-spins-and-coins-coin-master-2021-game-hack
- https://mawaridschools.com/uploaded_files/userfiles/files/pokemon-go-free-account-2021_GM1094591345.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/free-spins-for-coin-master_GM406889139.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/download-coin-master-hack-apk_GM406889139.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/how-to-hack-roblox-accounts-on-laptop_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/how-to-get-free-robux-gift-cards_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/free-robux-giveaway-live-right-now_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/minecraft-life-hacks_GM479516143.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/free-robux-without-verification-2021_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/coin-master-free-spins-link-2021-today_GM406889139.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/views-for-tiktok-free_GM835599320.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/how-to-get-free-spins-grom-coin-master_GM406889139.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/roblox-t-shirt-free_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/how-to-get-free-robux-games_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/como-hackear-coin-master-en-espaol_GM406889139.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/pokemon-go-free-roam_GM1094591345.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/free-minecraft-accounts-reddit_GM479516143.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/free-robux-on-iphone_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/roblox-hack-robux-2021_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/prokjs-free-robux_GM431946152.pdf
- https://mawaridschools.com/uploaded_files/userfiles/files/e-free-roblox_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off000034cc.bin` `edf6c3292519065e735098ba11801f73a5a7d3ba000673d2720f41076bcc5193`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x34CC	23584 bytes
`font_01_sfnt_off00006a46.bin` `7795d195d4be0492985176f7df642c4311e2f9707fbc322b3e968b874a04c091`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6A46	18752 bytes

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