PDF malware analysis — malicious · 3cb958a75eda3307

MALICIOUS

PDF

34.0 KB Created: 2021-07-03 17:09:05 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: d7463f28e4c33c96abe5f6fa8f7d97ac SHA-1: b62c0c1f7c05bc840f121a61623e9a5157350758 SHA-256: 3cb958a75eda33075bc74e0162618bdcfc87978202f0b3b7b5b470af82e814f9

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

This PDF document contains numerous embedded URLs and a document body that promotes downloading game-related hacks and free currency. The ML classifier strongly indicated maliciousness, and the presence of external URIs, including one pointing to a raw IP address, suggests a phishing or malware distribution attempt. No scripts were extracted from this sample.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

Clickable URI points to raw IP address medium PDF_URI_IP_LITERAL

PDF contains a clickable HTTP(S) action whose host is a literal IPv4 address. Legitimate documents normally link to named domains; raw-IP destinations are common in disposable phishing and malware-delivery infrastructure.
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/coin-master-free-download-pc-game-hack
- http://110.232.83.89/slimsppks/repository/how-do-you-get-free-roblox_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/free-robux-codes-generator-no-verification_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/free-coin-master-s_GM406889139.pdf
- http://110.232.83.89/slimsppks/repository/robux-game-com_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/how-to-hack-death-run-roblox-cheat-engine-2021_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/how-to-hack-someones-roblox-account-2021_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/free-stuff-in-roblox-jailbreak_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/roblox-free-rubox_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/get-free-robux-today_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/fly-hack-in-roblox-jailbreak_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/free-roblox-accessories_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/coin-master-free-spins-blogspot_GM406889139.pdf
- http://110.232.83.89/slimsppks/repository/roblox-assassin_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/coin-master-rewards-free-spins_GM406889139.pdf
- http://110.232.83.89/slimsppks/repository/how-to-get-free-spins-for-coin-master_GM406889139.pdf
- http://110.232.83.89/slimsppks/repository/cheats-to-get-free-spins-on-coin-master_GM406889139.pdf
- http://110.232.83.89/slimsppks/repository/rbx-free-robux_GM431946152.pdf
- http://110.232.83.89/slimsppks/repository/coin-master-game-hack-kaise-kare_GM406889139.pdf
- http://110.232.83.89/slimsppks/repository/cm-spin-link_GM406889139.pdf
- http://110.232.83.89/slimsppks/repository/rblx-city-free-robux_GM431946152.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_002_off00002e54.bin` `922f3ec3576b635d96c1fa993d1dba48bf6731d84d00f0d8baf4f268f63f8e5e`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x2E54	22688 bytes
`font_01_sfnt_off000060db.bin` `c019ed8ec51aec11cfd4435d098065b50ba7db79618555f513e678a421f3226a`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x60DB	18732 bytes

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