PDF malware analysis — malicious · 15e555e41bb446c5

MALICIOUS

PDF

16.0 KB Created: 2021-07-06 03:05:34 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 5d2ce664c4c343bcd778ba650660394c SHA-1: 560707265eabcd6f125a447758570d5601c0e995 SHA-256: 15e555e41bb446c520b315ea55dcac293ede1b06858bb9a22742744c76071e93

94 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites, many of which are SEO-optimized PDFs related to game cheats and free in-game currency. The primary URL, http://netcdn.tw/app/406889139/free-spin-coin-master-new-link-game-hack, suggests a lure for users seeking hacks or cheats. The ML classifier and the PDF link farm heuristic strongly indicate malicious intent, likely to direct users to phishing or malware-hosting sites.

Machine Learning

Nyx PDF Classifier malicious score 0.9935

Heuristics 3

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.
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-spin-coin-master-new-link-game-hack
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/does-coin-master-hack-work_GM406889139.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/games-like-coin-master_GM406889139.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/how-to-get-400-robux-on-roblox-for-free-2021_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/coin-master-daily-rewards_GM406889139.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/hacks-para-roblox-mad-city-wall-wallhack_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/free-robux-no-email-no-download_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/free-robux-websites-that-actually-work-2021_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/free-robux-i-swear-to-god_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/how-to-get-free-food-for-foxy-in-coin-master_GM406889139.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/huskybuckscom-free-robux_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/roblox-free-robux-scams_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/how-to-earn-robux-for-free-2021_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/coin-and-spin-link_GM406889139.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/coin-master-free-spins-that-really_GM406889139.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/free-spin-gratis-coin-master_GM406889139.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/free-bypass-songs-roblox_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/roblox-hack-free-robux-pc_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/hacks-para-volar-en-roblox-2021_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/roblox-imagine_GM431946152.pdf
- https://www.levanajewelryclub.com/uploaded_files/userfiles/files/how-to-get-free-robux-fast-and-easy_GM431946152.pdf

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