PDF malware analysis — malicious · 4d5643367c9652bf

MALICIOUS

PDF

42.7 KB Created: 2021-05-18 03:18:11 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27

MD5: 16afb6d4d61b8f4f235c3c885ba32f9b SHA-1: c3f2d19678725ea37636be747199684943d76bd1 SHA-256: 4d5643367c9652bf5290a5cec9e6c48c58ae7e1c9aad0409a777cab01f0887bd

62 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains an embedded URI and multiple other URLs that lead to sites offering game hacks or free in-game currency, indicating a lure for users to download potentially malicious files. The ML classifier strongly flagged this PDF as malicious, supporting the conclusion that it is designed for user deception and malware delivery.

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-bedrock-edition-free-game-hack PDF link annotation
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/roblox-free-robux-website_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/free-coin-master-spins-no-verification_GM406889139.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/free-robux-generator-no-human-verification-2021_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/how-to-get-free-robux-for-real_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/daily-free-spins_GM406889139.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/free-robux-hack-2021_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/give-me-free-robux_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/how-to-give-robux-on-mobile_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/rbxoffers-com-free-robux_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/minecraft-tower-defense-2-hacked_GM479516143.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/cone-master_GM406889139.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/minecraft-free-apk-java-edition_GM479516143.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/coin-master-apk-hack-2021-ios_GM406889139.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/free-robux-codes-2021_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/coin-master-time-speed-hack_GM406889139.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/100-free-coin-master-spins_GM406889139.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/minecraft-pocket-edition-free_GM479516143.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/free-coinmaster-spins_GM406889139.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/free-robux-live_GM431946152.pdfIn PDF document text
- https://www.elearning.mtsn1lomboktimur.com/__statics/gudangsoal/files/coin-master-free-spins-2021-link_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
`stream_003_off00004da6.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4DA6	24332 bytes
SHA-256: `0e0b8793f6d2e1d7a5a1a83a7711f258715e188fbc7ebd5868009c3a614a94ab`
`font_01_sfnt_off0000849a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x849A	18268 bytes
SHA-256: `0b29718dce26c4d1fb8eff562362f22d55d4276ac23c5c88aa1b07f7376859fd`

Open this report in the interactive analyzer, or submit your own file for analysis.