PDF malware analysis — malicious · be6ba6d38147be66

MALICIOUS

PDF

45.1 KB Created: 2021-05-12 23:19:54 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 7362885c64c630771c653196025df6c1 SHA-1: e766953bd368f3221295db40654a22ad7e8293e5 SHA-256: be6ba6d38147be66b7590aaf28c7bc1875b669528b2eb8dc62c11567e89a37e7

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a prominent external URI pointing to a suspicious domain, likely intended to trick the user into downloading a malicious application. Heuristics indicate the presence of a download button lure and a QR code, both common social engineering tactics to drive users to malicious sites. The ML classifier also flagged this PDF as malicious with high confidence.

Machine Learning

Nyx PDF Classifier malicious score 0.9621

Heuristics 4

QR-code redirect lure medium SE_QR_LURE

Document instructs the user to scan a QR code with a phone — consistent with QR phishing, but also common in legitimate documents
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/479516143/minecraft-free-ios-no-verification-game-hack
- https://domoticaaplicada.com/images/coin-master-daily-free-spin-app_GM406889139.pdf
- https://domoticaaplicada.com/images/how-do-you-get-minecraft-for-free_GM479516143.pdf
- https://domoticaaplicada.com/images/how-do-you-hack-roblox_GM431946152.pdf
- https://domoticaaplicada.com/images/how-to-hack-roblox-jailbreak_GM431946152.pdf
- https://domoticaaplicada.com/images/coin-master-hack-version-download_GM406889139.pdf
- https://domoticaaplicada.com/images/free-roblox-boy-hair_GM431946152.pdf
- https://domoticaaplicada.com/images/coin-master-hack-mod-game-download_GM406889139.pdf
- https://domoticaaplicada.com/images/coin-master-free-gifts_GM406889139.pdf
- https://domoticaaplicada.com/images/how-many-free-spin-links-is-there-for-coin-master_GM406889139.pdf
- https://domoticaaplicada.com/images/coin-master-apk-hacked-3526_GM406889139.pdf
- https://domoticaaplicada.com/images/minecraft-java-edition-download-free_GM479516143.pdf
- https://domoticaaplicada.com/images/minecraft-java-edition-for-free_GM479516143.pdf
- https://domoticaaplicada.com/images/hack-download_GM431946152.pdf
- https://domoticaaplicada.com/images/how-to-download-minecraft-for-free-ios_GM479516143.pdf
- https://domoticaaplicada.com/images/can-i-download-minecraft-for-free_GM479516143.pdf
- https://domoticaaplicada.com/images/coin-master-hack-without-verification-2021_GM406889139.pdf
- https://domoticaaplicada.com/images/coin-master-hack-version-download-ios_GM406889139.pdf
- https://domoticaaplicada.com/images/download-coin-master-free-spins-link-2021-today_GM406889139.pdf
- https://domoticaaplicada.com/images/can-you-actually-get-free-robux_GM431946152.pdf
- https://domoticaaplicada.com/images/coin-master-hack_GM406889139.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_off00004b60.bin` `0580b3459f349ae700935e9ac6c8006cd4469242a0d122eace57b550b31a0a04`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4B60	25876 bytes
`font_01_sfnt_off0000858b.bin` `3fb127b764b9d10f5525bc4de5ec8316de704409ccb0cf21cff3ad8a30d11676`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x858B	2840 bytes
`font_02_sfnt_off00008f3c.bin` `314c8825a4d06e03bd849bd4cad10bf883abec19d637afa4c41587c94f1a0a3d`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8F3C	17844 bytes

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