PDF malware analysis — malicious · e582e7deedf2bd59

MALICIOUS

PDF

35.2 KB Created: 2021-06-28 05:40:20 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04

MD5: 1ee7d5f161d7eaa8ba6b37e7c4beaceb SHA-1: abfe0f5f0e997dcacf0c35d6232843103d45bac6 SHA-256: e582e7deedf2bd5965c97ffad7846be2faf23fc8fa0dc26d5f0026aa586905a0

160 Risk Score

Malware Insights

MITRE ATT&CK

T1566.001 Spearphishing Attachment

The PDF document contains multiple links, including one to a known malicious redirector infrastructure, disguised as a 'game hack' or 'free generator'. The document body explicitly mentions 'How To Get Any Shirt For Free Roblox 2021' and includes the malicious URL, indicating a lure to a potentially harmful site. No scripts were extracted, but the embedded URLs and the nature of the lure suggest a phishing or malware distribution attempt.

Machine Learning

Nyx PDF Classifier malicious score 0.9980

Heuristics 4

PDF links to a 'free generator / game hack' redirector critical PDF_GAME_HACK_REDIRECT_LURE

PDF's clickable action targets a redirector of the form /app/<id>/<slug>-game-hack — the landing-page shape of a large SEO 'free spins / generator / game hack' lure family that funnels victims through rotating disposable hosts to a malware/scam payload. The multi-link variants also trip ML/link-farm rules; this catches the single-link variants that otherwise score clean. CRITICAL on its own: the /app/<id>/<slug>-game-hack path shape is unambiguous scam infra, and the host rotates so a host-list match can't be relied on.
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-get-any-shirt-for-free-roblox-2021-game-hack In PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-hack-2021-without-human-verification_GM406889139.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/how-to-get-more-robux-for-free_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/get-free-robux-codes-2021_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/is-minecraft-java-free_GM479516143.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-robux-with-inspect-2021_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-free-spins-1-coin-master_GM406889139.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/pokemon-go-free-83_GM1094591345.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/mc-hacks_GM479516143.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-robux-codes-no-verification_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/cm-free-spins_GM406889139.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-spins-coin-master-2021_GM406889139.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/get-free-food-in-coin-master_GM406889139.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/robux-com-free_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-robux-codes-2021-not-used_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/earn-robux-for-freecom_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/coin-master-hack-xyz_GM406889139.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/2021-coin-master-hack_GM406889139.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/hack-shark-bite-roblox_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/how-to-execute-hacks-roblox-scripts_GM431946152.pdfIn PDF document text
- https://penanggulanganbencana.denpasarkota.go.id/new/public/ckfinder/userfiles/files/free-minecraft-maps-pe_GM479516143.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_off0000306c.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x306C	22312 bytes
SHA-256: `6b6ebdb010c63a42c332c64084aae4de0bcaafab557696d3fe8a3825dd1df473`
`font_01_sfnt_off00006226.bin`	pdf-font-stream	PDF embedded font (sfnt) at offset 0x6226	19788 bytes
SHA-256: `0ea5af80b712ce22defe9082c2a75c7cc75f81e6d6c5bd8ca344a0cbe4219789`

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