Malicious PDF — malware analysis report

Static analysis result for SHA-256 32e8dcebb4ed823f…

MALICIOUS

PDF

41.2 KB Created: 2021-05-14 21:04:03 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-13
MD5: 442ba618e8d51487473e46eeac09caf9 SHA-1: e424a17b9318c95ecbd8231f5e6321bac3bc8301 SHA-256: 32e8dcebb4ed823fef8e57fff494be21349d270c21e1473b7e84a741c908dd1c
160 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF contains multiple links that redirect to malicious infrastructure, specifically targeting users with lures related to game hacks and generators. The presence of a visual download button further supports the deceptive nature of the document. While no scripts were explicitly extracted, the PDF structure and embedded URLs strongly indicate a phishing or scam attempt designed to lead users to potentially harmful content.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

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/406889139/kachifpro-game-hack In PDF document text
    • http://xenonsvjetla.com/files/coin-master-free-spin-link-today-16-11-2021_GM406889139.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/how-to-get-free-robux-on-roblox-2021_GM431946152.pdfIn PDF document text
    • http://xenonsvjetla.com/files/coin-master-mod_GM406889139.pdfIn PDF document text
    • http://xenonsvjetla.com/files/haktuts-2021-coin-master-free-spin-link_GM406889139.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/download-apps-for-robux_GM431946152.pdfIn PDF document text
    • http://xenonsvjetla.com/files/spins-coin-master_GM406889139.pdfIn PDF document text
    • http://xenonsvjetla.com/files/free-spins-and-coins-coin-master_GM406889139.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/how-to-actually-get-free-robux_GM431946152.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/coin-master-spin-link-today_GM406889139.pdfIn PDF document text
    • http://xenonsvjetla.com/files/how-to-make-clothes-on-roblox-for-free_GM431946152.pdfIn PDF document text
    • http://xenonsvjetla.com/files/free-coinmaster-spins_GM406889139.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/cute-free-stuff-on-roblox_GM431946152.pdfIn PDF document text
    • http://xenonsvjetla.com/files/chisel-and-bits-mod-minecraft-pe_GM479516143.pdfIn PDF document text
    • http://xenonsvjetla.com/files/minecraft-name-tag-hacks_GM479516143.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/coin-master-hack-com_GM406889139.pdfIn PDF document text
    • http://xenonsvjetla.com/files/how-do-you-earn-free-coins-for-coin-master_GM406889139.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/download-minecraft-java-edition-free_GM479516143.pdfIn PDF document text
    • http://xenonsvjetla.com/files/rbx-claim_GM431946152.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/get-free-cards-for-coin-master_GM406889139.pdfIn PDF document text
    • https://www.xenonsvjetla.com/files/202100-free-spins-coin-master_GM406889139.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_003_off000047ce.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x47CE 24684 bytes
SHA-256: 577dc29351d5beba0cea762f6b6ea2f68bf6cce1176b67c5ddc7d9a1427cc8b4
font_01_sfnt_off0000805c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x805C 17784 bytes
SHA-256: f5f16e9fe06415f99f9f196ec79e922628d3dac9c37f6a7894d79eeb781dffd0

Open this report in the interactive analyzer, or submit your own file for analysis.