PDF malware analysis — malicious · 1c1945e5f76abb2a

MALICIOUS

PDF

42.7 KB Created: 2021-05-17 11:05:12 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-16

MD5: 6cf0625eb653fb1335e96bc4ecefeaaf SHA-1: 5adccaa1817ae2f004e9c53a6e38b14afb8df1d5 SHA-256: 1c1945e5f76abb2a26508bb741172ead6de32c7aceb332e5c6e22a8a47d6f312

102 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains numerous external links, many of which point to other PDF files, suggesting a link farm or a method to distribute further malicious content. The document body and extracted URLs indicate a lure related to game mods and hacks, aiming to trick users into downloading potentially harmful files. The ML classifier strongly flagged this PDF as malicious.

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/479516143/minecraft-gun-mod-download-free-game-hack PDF link annotation
- https://7gking.tw/upload/files/how-to-hack-people-on-roblox_GM431946152.pdfIn PDF document text
- https://7gking.tw/upload/files/all-minecraft-handbooks_GM479516143.pdfIn PDF document text
- https://7gking.tw/upload/files/stock-speed-coin-master-free-spins_GM406889139.pdfIn PDF document text
- https://7gking.tw/upload/files/how-to-get-free-robux-on-ipad_GM431946152.pdfIn PDF document text
- https://7gking.tw/upload/files/coin-master-free-spins-link-2021-hack_GM406889139.pdfIn PDF document text
- https://7gking.tw/upload/files/coin-master-daily-free-rewards_GM406889139.pdfIn PDF document text
- https://7gking.tw/upload/files/coin-master-heaven-free-daily-spins_GM406889139.pdfIn PDF document text
- https://7gking.tw/upload/files/free-roblox-clothes-templates_GM431946152.pdfIn PDF document text
- https://7gking.tw/upload/files/coin-master-hack-apk-2021-download_GM406889139.pdfIn PDF document text
- https://7gking.tw/upload/files/coin-master-free-spins-twitter_GM406889139.pdfIn PDF document text
- https://7gking.tw/upload/files/80-free-spins-coin-master_GM406889139.pdfIn PDF document text
- https://7gking.tw/upload/files/how-to-hack-roblox-games_GM431946152.pdfIn PDF document text
- https://7gking.tw/upload/files/how-to-get-free-spins-on-coin-master-2021_GM406889139.pdfIn PDF document text
- https://7gking.tw/upload/files/watch-ads-for-robux_GM431946152.pdfIn PDF document text
- https://7gking.tw/upload/files/roblox-robux-hack-generator_GM431946152.pdfIn PDF document text
- https://7gking.tw/upload/files/earn-roblox_GM431946152.pdfIn PDF document text
- https://7gking.tw/upload/files/how-to-get-a-free-minecraft-server_GM479516143.pdfIn PDF document text
- https://7gking.tw/upload/files/free-minecraft-games-for-kids_GM479516143.pdfIn PDF document text
- https://7gking.tw/upload/files/roblox-royale-high-diamond-hack_GM431946152.pdfIn PDF document text
- https://7gking.tw/upload/files/coin-master-free-download-for-pc_GM406889139.pdfIn PDF document text
- https://education.minecraftIn 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_off00004bb8.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4BB8	24908 bytes
SHA-256: `4d62262a2c5b71608c2b03b13011e0df44d68b818c826d9bfa405c2145ae0cfd`
`font_01_sfnt_off00008432.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8432	18428 bytes
SHA-256: `a1a6f3ae66b5d922a0a4092004751a3e9c0d20fb317db8442b8cbfc32d6436e9`

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