PDF malware analysis — malicious · 5533deab185a84bd

MALICIOUS

PDF

41.4 KB Created: 2021-05-11 23:01:48 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: d67ca766d8454ecd60bea1f2bcbd569a SHA-1: ea26031315a3c9d969d6bd8c2becce50bcedc531 SHA-256: 5533deab185a84bd6416eab9328a7fb13e705dc9f5b13bd3cc4ed15062d5bc45

94 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

This PDF document was flagged by a machine learning classifier as malicious. It contains a large number of external links, many of which are SEO-optimized slugs pointing to websites offering game-related cheats and freebies. The primary URL, 'https://netcdn.xyz/app/406889139/coin-master-free-spin-realme-products-game-hack', suggests a lure for game-related scams. The document's structure and content indicate it's designed to drive traffic to these malicious sites.

Machine Learning

Nyx PDF Classifier malicious score 0.9993

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 https://netcdn.xyz/app/406889139/coin-master-free-spin-realme-products-game-hack
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/minecraft-apk-android-free_GM479516143.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/free-robux-generator-no-verification_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/free-minecraft-texture-packs-java_GM479516143.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/how-to-hack-into-someones-roblox-account_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/free-roblox-money_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/free-spin-and-coin-links_GM406889139.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/coin-master-fan-hack_GM406889139.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/free-coins-and-spins-coin-master_GM406889139.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/get-free-robux-no-verification_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/the-coin-master-hack_GM406889139.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/jailbreak-roblox-hack_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/coin-master-400-spin-link-today_GM406889139.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/coin-master-free-spins-links-2021_GM406889139.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/free-robux-no-verification-needed_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/how-to-get-free-robux-2021_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/free-robux-generator-no-human-verification-2021_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/coin-master-free-spins-link-download_GM406889139.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/coin-master-hack-spin_GM406889139.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/how-to-get-roebucks_GM431946152.pdf
- https://www.e-learning-mi-alihsan-berau.com/__statics/gudangsoal/files/best-hack-for-coin-master-2021_GM406889139.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00005466.bin` `5d46b432e31cb2d34213f93092d615e81310042792aa6bee33b258967618afb4`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x5466	24864 bytes
`font_01_sfnt_off00008d2c.bin` `0bb26577d52c8d51e00ad4edc5eaecc41f30204c62dca387b29f5eedfceecc2d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8D2C	2928 bytes

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