PDF malware analysis — malicious · 2d80fd2869a341c4

MALICIOUS

PDF

34.3 KB Created: 2021-07-01 20:32:57 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04

MD5: 031358f6f63bcc7f0e80d6c79cb3f61e SHA-1: f8cf7d3e2a249d579d00fecef2dfd528b05d8647 SHA-256: 2d80fd2869a341c4b400a1203c5c59fbe7e82ac154fd9990a9ab26ea6bd2b5c4

100 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF contains embedded links and a call-to-action phrase, directing users to download game-related hacks and currency. The primary link, http://netcdn.co/app/431946152/how-to-use-cheat-engine-6.4-on-roblox-game-hack, is flagged as malicious redirector infrastructure. The document body and numerous URLs suggest a lure for obtaining game cheats or exploits.

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/how-to-use-cheat-engine-6.4-on-roblox-game-hack In PDF document text
- https://shjbottle.com/upload/files/como-descargar-roblox-hackeado-para-pc_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/rockefeller-street-roblox-game-hack_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/rblx-city-free-robux_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/roblox-admin-hack-55-download_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/island-royale-hack-roblox_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/roblox-com-free-play_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/is-coin-master-free_GM406889139.pdfIn PDF document text
- https://shjbottle.com/upload/files/rbx-earn_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/free-robux-easy-no-hack_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/coin-master-free-gift-links-2021_GM406889139.pdfIn PDF document text
- https://shjbottle.com/upload/files/coin-master-free-coins-and-spins-app_GM406889139.pdfIn PDF document text
- https://shjbottle.com/upload/files/roblox-hacks-2021_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/coin-master-hack-unlimited-spins-apk-download_GM406889139.pdfIn PDF document text
- https://shjbottle.com/upload/files/roblox-robux-hack-2021-working_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/coin-master-fan-hack_GM406889139.pdfIn PDF document text
- https://shjbottle.com/upload/files/hack-roblox-strucid_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/free-fire-coin-master_GM406889139.pdfIn PDF document text
- https://shjbottle.com/upload/files/free-robux-no-human-verification_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/robux-generator-no-human-verification_GM431946152.pdfIn PDF document text
- https://shjbottle.com/upload/files/how-t-oget-ant-free-robux_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_off00002ecd.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x2ECD	22096 bytes
SHA-256: `12c49ce78fd851866b320011534f9b79c5a39c2ac326a49e7414aee2acf59bff`
`font_01_sfnt_off00005fcc.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x5FCC	19336 bytes
SHA-256: `31c57bc433e9d80c302bd4b68ae65d0691a89ae70bad8447f541cb7a4c5b76b3`

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