PDF static analysis report

Static analysis result for SHA-256 171beac3102db7a4…

SUSPICIOUS

PDF

33.0 KB Created: 2021-07-20 05:44:04 +07:00 Authoring application: wkhtmltopdf 0.12.6 (via Qt 4.8.7) First seen: 2021-09-27
MD5: f000505a48ed1a3b310a166176fe5556 SHA-1: b08e6e2a8f72e2dc44659b7193faa341225359f6 SHA-256: 171beac3102db7a4fd33371383503743a40cc566a4476c7138736d908c62209e
42 Risk Score

Malware Insights

MITRE ATT&CK
T1566.001 Spearphishing Attachment

The PDF document contains a prominent link to 'netcdn.tw' which is associated with a lure for hacking TikTok fans. The ML classifier strongly flagged this PDF as malicious, and multiple other URLs pointing to game-related content on 'dubwar.pl' were also extracted. The document body, though partially corrupted, includes text related to hacking and a call-to-action, suggesting a phishing or scam attempt.

Machine Learning

  • Nyx PDF Classifier malicious score 0.9900

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 http://netcdn.tw/app/835599320/hack-tiktok-fans-free-game-hack PDF link annotation
    • https://dubwar.pl/images/minecraft-free-online-games_GM479516143.pdfIn PDF document text
    • https://dubwar.pl/images/how-to-get-minecraft-for-free_GM479516143.pdfIn PDF document text
    • https://dubwar.pl/images/free-games-like-minecraft_GM479516143.pdfIn PDF document text
    • https://dubwar.pl/images/coin-master-free-spins-link-2021-today_GM406889139.pdfIn PDF document text
    • https://dubwar.pl/images/how-to-get-free-robux-2021-easy_GM431946152.pdfIn PDF document text
    • https://dubwar.pl/images/minecraft-build-hacks_GM479516143.pdfIn PDF document text
    • http://dubwar.pl/images/minecraft-games-free-download_GM479516143.pdfIn PDF document text
    • https://dubwar.pl/images/how-to-get-robux-for-free-2021_GM431946152.pdfIn PDF document text
    • https://dubwar.pl/images/free-coins-and-spins-coin-master_GM406889139.pdfIn PDF document text
    • https://dubwar.pl/images/free-minecraft-skin-maker_GM479516143.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_off00002c9d.bin decompressed-pdf-stream PDF FlateDecoded stream at offset 0x2C9D 23264 bytes
SHA-256: 1d80f2792558bd4646132ec68b7afb1b8181bb22e1ed723004f06efb72f4c8cf
font_01_sfnt_off000060ae.bin pdf-font-stream PDF embedded font (sfnt) at offset 0x60AE 17684 bytes
SHA-256: 3b18324811ff9b2016b67c954de883c0131a9d703a91aa0a24a49898f2a8c27e

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