PDF malware analysis — malicious · 7494b56b85096bed

MALICIOUS

PDF

45.6 KB Created: 2021-05-15 00:20:58 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04

MD5: 2a3135659f3f1e08284cb7d866e54c31 SHA-1: ee401e6ab93afc3b44c75017383766038bc56476 SHA-256: 7494b56b85096bed4e576b69c8acf8d8e66c0a9bb5ef9c80e1f37172ffa74aa7

100 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF contains embedded URLs that lead to known malicious redirector infrastructure, specifically targeting users interested in game cheats and free in-game currency. The document body, though partially corrupted, contains references to these lures and includes multiple URLs pointing to similar scam pages. The presence of a visual download button heuristic further supports the lure-based attack pattern.

Machine Learning

Nyx PDF Classifier malicious score 0.9507

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 https://netcdn.xyz/app/479516143/minecraft-hacks-1.8-9-game-hack In PDF document text
- https://itv-grabungen.de/images/free-robux-today_GM431946152.pdfIn PDF document text
- https://itv-grabungen.de/images/minecraft-hack-client-download_GM479516143.pdfIn PDF document text
- https://itv-grabungen.de/images/roblox-studio-free-robux_GM431946152.pdfIn PDF document text
- https://itv-grabungen.de/images/coin-master-free-spins-bit-ly_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/coin-master-daily-free-spins-link-today-haktuts_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/free-roblox-codes-2021_GM431946152.pdfIn PDF document text
- https://itv-grabungen.de/images/100-free-spins-coin-master-link_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/robux-hack-2021_GM431946152.pdfIn PDF document text
- https://itv-grabungen.de/images/coin-master-free-spins-2021-generator_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/coin-master-hacks-for-spins_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/free-robux-now_GM431946152.pdfIn PDF document text
- https://itv-grabungen.de/images/coin-master-spins_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/get-free-cards-for-coin-master_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/twitter-coin-master-free-spins_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/free-robux-no-verification-or-survey_GM431946152.pdfIn PDF document text
- https://itv-grabungen.de/images/can-you-get-minecraft-for-free-on-pc_GM479516143.pdfIn PDF document text
- https://itv-grabungen.de/images/coin-master-free-coins-link-2021-deutsch_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/coin-master-free-cards-and-spin-link_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/blogspot-coin-master-free-spins_GM406889139.pdfIn PDF document text
- https://itv-grabungen.de/images/coin-master-hacks-no-surveys_GM406889139.pdfIn PDF document text
- https://playhack.in/minecraftIn PDF document text
- http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

Filename	Kind	Source	Size
`stream_003_off00004c4d.bin`	decompressed-pdf-stream	PDF FlateDecoded stream at offset 0x4C4D	25320 bytes
SHA-256: `f58751713014e324093a54f7cf536743801bf7dce3d2130a0538135abe8f7873`
`font_01_sfnt_off00008574.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8574	3056 bytes
SHA-256: `dd24a0ab94df4552e459bd06fd01b0fd3f021c1d51d1d64407070e735974a028`
`font_02_sfnt_off00008fe6.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x8FE6	18284 bytes
SHA-256: `cc1afa3f9e5bafff3439a24eb4e00371cb949553c5e41947bccc849ebc804b61`

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