PDF static analysis report

Static analysis result for SHA-256 e8d83d74d636f14e…

SUSPICIOUS

PDF

39.6 KB Created: 2021-05-19 13:51:50 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: 181055937d9ac946e939449e8b05e110 SHA-1: c5d6b5d46232e3df9cb1b7224c00699711bf7a7e SHA-256: e8d83d74d636f14e9ca4056061fb2ff4d46205c3257dd7130469072e7e71844d
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains multiple embedded URLs, with one prominent URL pointing to a game hack download. The ML classifier also flagged this PDF as malicious. The presence of these URLs and the lure of game cheats suggest the document is designed to trick users into downloading a secondary payload, likely malware.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9971

Heuristics 3

  • 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/1330123889/pubg-uc-redeem-game-hack PDF link annotation
    • http://www.flotom.at/images/appsmobinfo-coinmasterhack-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/coin-master-free-spin-link-app_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/coin-master-official-page_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/http-bit-ly-coin-master-hack_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/how-to-get-free-robux-without-verification-2021_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/robux-offer-wall_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/coin-master-free-soins_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/minecraft-free_GM479516143.pdfIn PDF document text
    • http://www.flotom.at/images/pasos-para-hackear-coins-master_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/wurst-115_GM479516143.pdfIn PDF document text
    • http://www.flotom.at/images/free-robux-come_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/is-there-any-way-to-get-free-robux_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/coin-master-free-coins-and-spins-daily_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/robux-hack-2021_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/krnl-roblox_GM431946152.pdfIn PDF document text
    • http://www.flotom.at/images/haktuts-free-spins_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/how-to-get-free-coins-on-coin-master-2021_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/how-many-levels-are-there-in-coin-master_GM406889139.pdfIn PDF document text
    • http://www.flotom.at/images/minecraft-pe-apk-free-download_GM479516143.pdfIn PDF document text
    • http://www.flotom.at/images/synapse-roblox-free-download_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_003_off000041a2.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x41A2 23924 bytes
SHA-256: 4f8220bf05e2b45e56ee1f2a16f395ec58f0dc5e5280b288f26695dade42110f
font_01_sfnt_off0000781a.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x781A 18332 bytes
SHA-256: 4fb7fb27c6c1b489663bc36ca902b8701750e8ab0b30b1c0eadea9dbccdae60e

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