Malicious PDF — malware analysis report

Static analysis result for SHA-256 1abae56026a7042f…

MALICIOUS

PDF

43.0 KB Created: 2021-05-12 11:52:47 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-17
MD5: 9807e42220e8d2b983ad22462fca2492 SHA-1: 69ea5ac5828e834d2a4bfaaa4f74b866eede9e2c SHA-256: 1abae56026a7042f5c96e3c479775b3700ea513213a371012c26763658a336b3
82 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment T1204.002 Malicious Link

The PDF document contains embedded URLs and a visual download button lure, directing users to download a game application. The ML classifier strongly indicates maliciousness, and the presence of multiple suspicious URLs suggests a phishing or malware distribution attempt. The document body's garbled text and embedded URLs point to a lure for downloading potentially unwanted or malicious software.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

Heuristics 4

  • Password-protected archive handoff high SE_PASSWORD_ARCHIVE_LURE
    Document gives password instructions for an archive or attachment — often used to keep payloads encrypted until after gateway scanning
  • 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
  • External URI info PDF_URI
    PDF contains an external URL action
  • 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-free-download-android-apk-0.14-0-game-hack PDF link annotation
    • https://grovehilloutfitters.com/images/how-do-you-get-free-robux-on-roblox_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/coin-master-free-spin-app-2021_GM406889139.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/best-free-minecraft-servers_GM479516143.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/free-robux-legit_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/free-robux-no-survey_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/coin-master-15-free-spin-link-of-last-5-days_GM406889139.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/coin-master-hack-2021_GM406889139.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/rare-free-links-to-coin-master_GM406889139.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/free-roblox-hack_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/get-free-spins-link-in-coin-master_GM406889139.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/minecraft-ios-mods_GM479516143.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/how-to-get-free-robux-without-verifying-2021_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/how-to-get-robux-easy_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/coin-master-spin-free_GM406889139.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/free-spins-for-coin-masters_GM406889139.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/free-robux-redeem-codes-2021_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/facebook-coin-master-hack_GM406889139.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/is-it-possible-to-get-free-robux_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/robux-gratis_GM431946152.pdfIn PDF document text
    • https://grovehilloutfitters.com/images/download-hacked-games-com-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
font_00_sfnt_off00004b2e.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x4B2E 25040 bytes
SHA-256: 9b356f86625a2647af85f45c7d3783e947e0419651ba0ee638bc0a6589091e2a
font_01_sfnt_off0000835c.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x835C 19044 bytes
SHA-256: a5267b563baeeb74a90941775a753387a3f7a1649177b0733d928be729f6d9df

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