Malicious PDF — malware analysis report

Static analysis result for SHA-256 07d3fcd632a018a1…

MALICIOUS

PDF

40.4 KB Created: 2021-05-23 04:51:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2026-06-04
MD5: 607572a08fe02e5f555711cb12f382bf SHA-1: 4697b5deebe91e1d6a67bb159039f5208f287f15 SHA-256: 07d3fcd632a018a12acafd96e69ca8f37e6dab682c4b1d928dcca1e144424d44
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links to known malicious redirectors and lures users with promises of free game hacks or generators. The document body and embedded links suggest a phishing or scam attempt to redirect users to potentially malicious websites. No scripts were extracted, but the presence of multiple malicious URLs indicates a high likelihood of a phishing campaign.

Machine Learning

  • Nyx PDF Classifier malicious score 0.7776

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/431946152/bux-life-free-robux-game-hack In PDF document text
    • http://shapemybrows.id/images/get-free-tiktok-followers_GM835599320.pdfIn PDF document text
    • http://shapemybrows.id/images/how-to-get-free-cards-sets-for-coin-master_GM406889139.pdfIn PDF document text
    • http://shapemybrows.id/images/minecraft-java-free-download_GM479516143.pdfIn PDF document text
    • http://shapemybrows.id/images/change-roblox-username-free_GM431946152.pdfIn PDF document text
    • http://shapemybrows.id/images/pgsharp-pokemon-go-free-key_GM1094591345.pdfIn PDF document text
    • http://en.wikipedia.org/wiki/MIT_LicenseIn PDF document text

Extracted artifacts 3

Files carved from inside the sample during analysis.

FilenameKindSourceSize
stream_002_off0000326c.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x326C 28068 bytes
SHA-256: 754fda5129f8e4f0a0b42469f6db197b37c9da5e29307570612f549388681a59
font_01_sfnt_off00007305.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7305 2912 bytes
SHA-256: 02b35010e2614e3cc95ac6414c49295350c91fdfcc4b4cad27ffdbc10e80df7f
font_02_sfnt_off00007d02.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x7D02 18136 bytes
SHA-256: 29dc967668ee0d992c179c4e94ca6f9cb219d50b5ccf800f63d20fdab69e699e

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