Malicious PDF — malware analysis report

Static analysis result for SHA-256 269d110340d56c22…

MALICIOUS

PDF

37.5 KB Created: 2021-05-20 19:51:32 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 0ad92cba13848a0503fb5248bad07d03 SHA-1: 7860ff261805120e2b5c04e22f6d10d91ce33056 SHA-256: 269d110340d56c225b6494034bdcabf27549ebcc591ed6700c9a6c2f00bd7ccf
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1203 Exploitation for Client Execution

The PDF document contains multiple links that redirect to malicious infrastructure, specifically advertising game hacks and generators. The heuristic 'PDF_GAME_HACK_REDIRECT_LURE' and the presence of multiple suspicious URLs strongly indicate a phishing or scam attempt. The document body also contains a call-to-action phrase, reinforcing the lure.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9447

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 https://netcdn.xyz/app/479516143/minecraft-wurst-hacked-client-game-hack In PDF document text
    • https://pa-waingapu.go.id/images/coin-master-34-4-hack_GM406889139.pdfIn PDF document text
    • https://pa-waingapu.go.id/images/coin-master-hack-pro-gamers-com_GM406889139.pdfIn PDF document text
    • https://pa-waingapu.go.id/images/best-free-roblox-executor_GM431946152.pdfIn PDF document text
    • https://pa-waingapu.go.id/images/coin-master-gift-hack_GM406889139.pdfIn PDF document text
    • https://pa-waingapu.go.id/images/free-robux-without-survey_GM431946152.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Related samples 8

Ranked by shared artifacts, heuristics, extracted URLs, CVEs, and signatures.

Full JSON: related samples API

Extracted artifacts 2

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off000038ed.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x38ED 24896 bytes
SHA-256: 22a16fb7f38763183aa10f716ffb122e4c2fc66e996224d96d6fb7764e4f3ef6
font_01_sfnt_off0000715e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x715E 18324 bytes
SHA-256: 7137e4e2e9658b649895b635d5af54e9ac78bb5b6b308aaf2a8e981e2e5df966

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