PDF malware analysis — malicious · 700d3bda7045b467

MALICIOUS

PDF

42.9 KB Created: 2021-05-11 03:01:10 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7)

MD5: 94f46625d267ccef85d0d9dc123ae1f2 SHA-1: a0f8662f55532c683030225ab6fd1de4857a31fc SHA-256: 700d3bda7045b46712e9757dc4a095410db2a36d2ff6ad9944ea1aef11022f91

102 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains numerous links to external websites, many of which are related to 'Coin Master' free spins and hacks. The heuristic 'PDF_SEO_LINK_FARM' indicates a large number of external links, suggesting a link farm designed to attract users. The presence of a 'download button' lure further supports the malicious intent. While no scripts were explicitly extracted, the PDF structure and embedded URLs strongly suggest a phishing or malware distribution attempt.

Machine Learning

Nyx PDF Classifier malicious score 0.9971

Heuristics 4

Small PDF contains mass external PDF link farm critical PDF_SEO_LINK_FARM

Small PDF contains many clickable external PDF links, mostly clustered on one host. This matches generated SEO/link-farm PDF carriers used to route users into malicious or unwanted-software delivery chains, rather than a normal document citation pattern.
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/406889139/coin-master-daily-free-spins-link-2021-game-hack
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/coin-master-free-spins-link-2021-today_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/free-unlimited-coin-master-online-tool_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/coin-master-hoe-to-get-extra-free-spins_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/minecraft-for-free-on-phone_GM479516143.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/how-to-get-free-robux-easy-hack_GM431946152.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/coin-master-free-gift-link-2021_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/google-coin-master-free-spins_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/roblox-shirt-template-free_GM431946152.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/get-free-roblox_GM431946152.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/free-spins-coin-master-blogspot_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/coin-master-free-coins-and-spins-link_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/coin-master-free-spins-link-deutsch-ios_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/rbx-com_GM431946152.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/twitter-coin-master-free-spins_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/free-minecraft-hosting_GM479516143.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/coin-master-apk-mod-free-download_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/coin-master-hack-2021_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/free-spins-coin-master-site-wwwquoracom_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/coin-master-link-today_GM406889139.pdf
- https://elearningmtsn33jkt.net/__statics/gudangsoal/files/free-coin-master-account_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_off000048ae.bin` `bc5abdb5fb14bdd30e11f0a728c1893439aac2b74641c5fe726dfe63dd42fe54`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x48AE	25204 bytes
`font_01_sfnt_off0000834f.bin` `4ccb81aabfc378a65bbb004da1df6276046c1b1923188410bd025f5007717b79`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x834F	18880 bytes

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