PDF malware analysis — malicious · ab487406cbd2b7ff

MALICIOUS

PDF

42.5 KB Created: 2021-05-15 09:31:02 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: f68809ba3bc736886deed7d33ab2ee2e SHA-1: 611f199387628c999391801967a415966283a92b SHA-256: ab487406cbd2b7fff1935fe84d22a3f0431604e23e1f2d446970edb1c387ad14

82 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains a lure for a download button and mentions password-protected archives, suggesting a phishing or social engineering attack. The embedded URL points to a suspicious domain, likely hosting a secondary payload. The ML classifier also strongly indicated maliciousness.

Machine Learning

Nyx PDF Classifier malicious score 0.9971

Heuristics 4

Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE

Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
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/how-to-setup-a-minecraft-server-for-free-game-hack
- https://www.dressel-immobilien-mv.de/images/coin-master-hack-app-android_GM406889139.pdf
- https://www.dressel-immobilien-mv.de/images/coin-master-facebook-page_GM406889139.pdf
- https://www.dressel-immobilien-mv.de/images/free-roblox-generator_GM431946152.pdf
- https://www.dressel-immobilien-mv.de/images/free-spins-coin-master_GM406889139.pdf
- https://www.dressel-immobilien-mv.de/images/how-to-hack-peoples-roblox-accounts_GM431946152.pdf
- https://www.dressel-immobilien-mv.de/images/how-to-get-robux-for-free-2021_GM431946152.pdf
- https://www.dressel-immobilien-mv.de/images/free-robux-no-verification-2021-ios_GM431946152.pdf
- https://www.dressel-immobilien-mv.de/images/roblox-robux-hack-generator_GM431946152.pdf
- https://www.dressel-immobilien-mv.de/images/real-minecraft-for-free_GM479516143.pdf
- https://www.dressel-immobilien-mv.de/images/minecraft-pe-free-download-ios-no-jailbreak_GM479516143.pdf
- https://www.dressel-immobilien-mv.de/images/get-free-robux-no-human-verification_GM431946152.pdf
- https://www.dressel-immobilien-mv.de/images/appsmob-coin-master-hack_GM406889139.pdf
- https://www.dressel-immobilien-mv.de/images/minecraft-pocket-edition-free_GM479516143.pdf
- https://www.dressel-immobilien-mv.de/images/robux-fun-hack_GM431946152.pdf
- https://www.dressel-immobilien-mv.de/images/coin-master-unlimited-free-spins-link-2021_GM406889139.pdf
- https://www.dressel-immobilien-mv.de/images/coin-master-hacks-android_GM406889139.pdf
- https://www.dressel-immobilien-mv.de/images/roblox-generator-no-verification_GM431946152.pdf
- https://www.dressel-immobilien-mv.de/images/free-minecraft-coloring-pages_GM479516143.pdf
- https://www.dressel-immobilien-mv.de/images/mcpe-master-coin-hack-apk_GM406889139.pdf
- https://www.dressel-immobilien-mv.de/images/coin-master-pet-food-free_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_off00004af9.bin` `fef46dfec203f19839a2e3ee2b3cdc864bb3340ec24a4ee9a3cb3ebf4a92551c`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4AF9	24732 bytes
`font_01_sfnt_off00008390.bin` `b0360e651ad81bf5acbb1fd73200378f36351cb2aebcef0077014d987ef32c64`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8390	18304 bytes

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