PDF malware analysis — malicious · 372e32de4324e107

MALICIOUS

PDF

43.8 KB Created: 2021-05-18 00:47:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 52f3013c9a4a2e3c890759eff371bafe SHA-1: c0b2a3b30dda8c3e082a4803628b7815bdad2739 SHA-256: 372e32de4324e1073c22fa9f05895996ff9914890297a89c252dfbb092747e68

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains embedded URLs and heuristics indicate it's designed to lure users into downloading a file, likely related to game cheats or currency. The ML classifier strongly flagged this PDF as malicious, and the presence of multiple download-related URLs supports a phishing or scamming attack pattern. No scripts were extracted, but the overall structure suggests a malicious document intended to trick users into downloading a second-stage payload.

Machine Learning

Nyx PDF Classifier malicious score 0.9648

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 https://netcdn.xyz/app/431946152/roblox-comroblox-game-hack
- https://my-private-intendant.com/images/bloxpink-free-robux_GM431946152.pdf
- https://my-private-intendant.com/images/free-robux-no-verification-2021-ios_GM431946152.pdf
- https://my-private-intendant.com/images/freecoins_GM406889139.pdf
- https://my-private-intendant.com/images/op-rewards-free-robux_GM431946152.pdf
- https://my-private-intendant.com/images/se-puede-hackear-coin-master_GM406889139.pdf
- https://my-private-intendant.com/images/how-to-get-free-roblox-gift-cards_GM431946152.pdf
- https://my-private-intendant.com/images/robux-download_GM431946152.pdf
- https://my-private-intendant.com/images/coin-master-free-coins-2021_GM406889139.pdf
- https://my-private-intendant.com/images/how-to-get-free-robux-no-human-verification-2021_GM431946152.pdf
- https://my-private-intendant.com/images/free-coins-and-free-spins-coin-master-2021_GM406889139.pdf
- https://my-private-intendant.com/images/minecraft-114-download_GM479516143.pdf
- https://my-private-intendant.com/images/how-to-get-minecraft-coins-for-free_GM479516143.pdf
- https://my-private-intendant.com/images/minecraft-free-ios_GM479516143.pdf
- https://my-private-intendant.com/images/hacks-for-coin-master-game_GM406889139.pdf
- https://my-private-intendant.com/images/rbx-gg-free-robux_GM431946152.pdf
- https://my-private-intendant.com/images/coin-master-free-spin-facebook-link_GM406889139.pdf
- https://my-private-intendant.com/images/coin-master-claim-spins_GM406889139.pdf
- https://my-private-intendant.com/images/how-to-hack-roblox-accounts-on-phone_GM431946152.pdf
- https://my-private-intendant.com/images/how-to-get-free-robux-2021_GM431946152.pdf
- https://my-private-intendant.com/images/windows-10-minecraft-hacks_GM479516143.pdf
- http://en.wikipedia.org/wiki/MIT_License

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off0000460d.bin` `0203f8e0ee2613f10e8ab5778276272b5046d1274623403551d109da50ab51a5`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x460D	25188 bytes
`font_01_sfnt_off00007fae.bin` `94c1b019735d7e491765340abe50b2897410e2ec65ecf141c08bd9f2220897c4`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x7FAE	2824 bytes
`font_02_sfnt_off0000895d.bin` `902379b3d073e691e23237abb92ed0f3af9f7c2e96674f4b88e40d5aba0067d4`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x895D	18044 bytes

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