PDF malware analysis — malicious · a236519ce5d67504

MALICIOUS

PDF

43.1 KB Created: 2021-05-13 01:36:31 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27

MD5: a0c481675a0d67820382f5e03ba9fbd8 SHA-1: c6a81dd3c3bcfed2574960c9be04e6abb61f5aaf SHA-256: a236519ce5d67504471a2d06df5ac4d46eba0c91ca4b9eb8b2f7f9a5aa07553a

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document was flagged by an ML classifier as malicious and contains an external URI pointing to a "minecraft-realms-free-codes-game-hack" URL. While no scripts were explicitly extracted, the presence of embedded URLs and the document's deceptive content suggest it is designed to trick users into downloading malware or visiting malicious sites. The document's structure and embedded links are consistent with a phishing or malware distribution attempt.

Machine Learning

Nyx PDF Classifier malicious score 0.9971

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-realms-free-codes-game-hack PDF link annotation
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/coin-master-hack-unlimited-spins_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/free-robux-now_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/hack-coin-master-xyz_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/daily-free-coin-and-spin-link-for-coin-master_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/hacked-roblox-accounts-list_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/get-gold-coin-master-village-hack_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/how-can-you-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/free-ways-to-get-robux_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/free-coin-master-spins-2021_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/free-exploits-for-roblox_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/roblox-pink-free-robux_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/coin-master-rewards-app_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/robloxheroxyz-free-robux_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/roblox-avatar-com_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/coin-master-free-spins-generator-no-human-verification_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/is-there-a-way-to-get-free-robux_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/how-to-get-free-spins-on-coin-master-hack_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/coin-master-gold-cards-hack_GM406889139.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/free-robux-no-verification-2021-android_GM431946152.pdfIn PDF document text
- https://www.elearning-masalbidayah.net/__statics/gudangsoal/files/hack-coin-master-for-android_GM406889139.pdfIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 2

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`font_00_sfnt_off00004e26.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x4E26	25064 bytes
SHA-256: `235c398be197d3a0bcd97310c083835af444faf7094a61d706f3464af2fc32cc`
`font_01_sfnt_off00008688.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8688	18216 bytes
SHA-256: `30a8f83054e231b1bb485b1ca025b33fda8ee43bcea67b958af1de796f39c45f`

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