PDF malware analysis — malicious · beeed9bd01b9fef2

MALICIOUS

PDF

35.9 KB Created: 2021-07-02 03:04:28 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: b0f26e80d2667dc1f01f3d8780ba128a SHA-1: 23e46a6f4a449eb1d6237a4cad4463628a295db6 SHA-256: beeed9bd01b9fef21fbeeb3cc82642d1430df0f7193ac5ae269af643bc46aa29

102 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document, generated by wkhtmltopdf, contains numerous embedded links and a document body that mimics a download page for game cheats and virtual currency. The presence of a large number of external PDF links, many with numeric slugs and long titles, strongly suggests a link farm designed to attract users searching for hacks. The ML classifier also flagged this PDF as malicious with high confidence. While no scripts were explicitly extracted, the structure and embedded URLs indicate an attempt to redirect users to malicious download sites.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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.co/app/431946152/one-for-all-roblox-free-shop-t-schirts-game-hack
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/coin-master-hack-tool-v1-9_GM406889139.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/how-to-hack-minecraft_GM479516143.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/microsoft-store-robux_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/coin-master-hack-spins-2021_GM406889139.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/free-roblox-clothes-on-phone_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/ow-to-get-free-robux-no-scam_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/game-guardian-roblox-hack_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/how-to-change-roblox-username-for-free-2021_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/roblox-tony-stark-t-shirt-free_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/how-to-earn-free-robux-without-human-verification_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/free-robux-generator-no-verification-on-teplet_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/share-tweet-free-robux_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/hack-para-roblox-dragon-ball-rage-2021_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/free-robux-without-human-verification_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/roblox-robux-hack-no-download-or-survey_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/robux-hack-no-survey-no-password_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/roblox-weapon-hack-pastebin_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/free-robux-no-download-or-human-verification_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/how-to-hack-someones-account-on-roblox_GM431946152.pdf
- https://e-learning-ma-nurussaadah.com/__statics/gudangsoal/files/free-robux-no-survey-android_GM431946152.pdf
- https://www.roblox.com/.I
- 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_off000033f0.bin` `33d2dccda038d588dc055e930de4eea4b378c22711ae83102361044d6a89caf4`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x33F0	22848 bytes
`font_01_sfnt_off0000670c.bin` `98d3614c461441bc123d8da7bbeeca81a2aa83640326c4d6b49554d11d5cf97e`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x670C	19216 bytes

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