PDF malware analysis — malicious · 2ebc92e00fe8f370

MALICIOUS

PDF

34.5 KB Created: 2021-06-28 22:41:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04

MD5: 2e49c5114b9d89cd75f4c8c15e14fd8d SHA-1: 69eb223168b5cc4cdb998868a4e31422a866890c SHA-256: 2ebc92e00fe8f37086e564519a5ebfa48ff3b4ec2220bfb47802fafeafd21d15

100 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains embedded links that redirect to malicious infrastructure, specifically advertising a "Roblox Hack". The ML classifier also flagged this PDF with high confidence. The presence of a visual download button further supports the lure, indicating an attempt to trick the user into clicking the malicious link, likely leading to a second-stage download or exploit.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 3

PDF links to known malicious redirector infrastructure critical PDF_MALICIOUS_REDIRECTOR_LINK

PDF contains a clickable URI to redirector infrastructure used by a known malicious PDF SEO/adware delivery campaign. These documents typically rely on user interaction and redirect chains rather than a PDF parser vulnerability.
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
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 http://netcdn.co/app/431946152/roblox-hack-mega-1.3-game-hack In PDF document text
- http://itc-nekretnine.hr/files/how-to-hack-a-minecraft-server_GM479516143.pdfIn PDF document text
- http://itc-nekretnine.hr/files/free-roblox-generator_GM431946152.pdfIn PDF document text
- http://itc-nekretnine.hr/files/roblox-fe-hack_GM431946152.pdfIn PDF document text
- https://www.itc-nekretnine.hr/files/daily-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
- http://itc-nekretnine.hr/files/coin-master-free-spins-cheat_GM406889139.pdfIn PDF document text
- http://itc-nekretnine.hr/files/mine-minecraft-games-for-free_GM479516143.pdfIn PDF document text
- https://www.itc-nekretnine.hr/files/free-robux-website_GM431946152.pdfIn PDF document text
- http://itc-nekretnine.hr/files/coin-master-free-coins-2021_GM406889139.pdfIn PDF document text
- https://www.itc-nekretnine.hr/files/coin-master-daily-spin-link_GM406889139.pdfIn PDF document text
- https://www.itc-nekretnine.hr/files/blox-land-free-robux_GM431946152.pdfIn PDF document text
- http://itc-nekretnine.hr/files/robux-come_GM431946152.pdfIn PDF document text
- http://itc-nekretnine.hr/files/how-to-get-free-coins-in-minecraft_GM479516143.pdfIn PDF document text
- http://itc-nekretnine.hr/files/coin-master-lucky-patcher-hack_GM406889139.pdfIn PDF document text
- https://www.itc-nekretnine.hr/files/coin-master-spin-link-today-2021_GM406889139.pdfIn PDF document text
- https://www.itc-nekretnine.hr/files/free-roblox-bee-swarm-codes_GM431946152.pdfIn PDF document text
- http://itc-nekretnine.hr/files/coin-master-free-spins-link-2021-iphone_GM406889139.pdfIn PDF document text
- http://itc-nekretnine.hr/files/coin-master-free-spins-link-today-twitter_GM406889139.pdfIn PDF document text
- http://itc-nekretnine.hr/files/free-executor-roblox_GM431946152.pdfIn PDF document text
- https://www.itc-nekretnine.hr/files/robux-hack-tools_GM431946152.pdfIn PDF document text
- http://itc-nekretnine.hr/files/free-robux-on-the-game_GM431946152.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_off00003120.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x3120	21836 bytes
SHA-256: `a51da7a943be57bd772c071806b00b0d447d906d494d28d8fdae5554d42e1dae`
`font_01_sfnt_off0000616a.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x616A	19200 bytes
SHA-256: `9d45881e270879ae9f68997046da5710aa8836ed81356f463f4fcd575e79bc32`

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